Astrometry ANSVR à la ramasse

[Gribol 266]

Salut,

Je travaille avec la V11 (version beta) de Prism et en observation automatique j'utilise l'astrométrie en local avec ANSVR.
Hier, pour la première fois depuis fort longtemps, la calibration astrométrique a fait n'importe quoi (c'est bien l'astrométrie le problème et pas Prism qui ne fait qu'utiliser les résultats de cette dernière).
L'image de calibration est disponible ici: http://www.astrosurf.com/deldem/tmp/Solve_obsAuto.zip
C'est une pose de 10 secondes en binning 3x3. J'ai une CCD ST8 avec un champ de 25'x17'.

Avant l'utilisation de ANSVR, la calibration astrométrique classique de Prism échoue, c'est normal dans cette situation, l'objet précédent se couchant plein Ouest (la comète 117P en 12h59m28.734s -00°19'14.89'') et l'objet à pointer se levant plein Est (Gaia17bpi en 19h31m12.209s +18°28'03.21'') et je n'ai pas de modèle de pointage.

Voici le résultat d'ANSVR:

Citation

TU 2021-05-31 22h27m16.104s : [Telescope] Déplace le télescope sur cet objet -> Gaia17bpi
TU 2021-05-31 22h27m16.110s : [Telescope] Pointage sur ALPHA= 19h31m12s DELTA=+18°28'03''
[...]
TU 2021-05-31 22h28m44.886s : [Camera] Prepare une pose BinX=3 BinY=3 MiroirX=1 MiroirY=0 Qtour=0 Pose=10.00 sec
TU 2021-05-31 22h28m45.360s : [Camera] Pose démarrée !
TU 2021-05-31 22h28m56.900s : [Astrométrie] Catalogue UCAC 4 : C:\CATALOGUES\UCAC4\u4b\
TU 2021-05-31 22h28m57.479s : [Astrométrie] Echec d'astrométrie, essaie autrement...
TU 2021-05-31 22h28m57.480s : ANSVR Local-> Démarrage
TU 2021-05-31 22h28m57.747s : [Astrometry ANSVR] C:\Users\MarcC8\Documents\Prism\Astrometry.Ansrv\Solve_obsAuto.fits sauvé
TU 2021-05-31 22h28m57.748s : [Astrometry ANSVR] "/lib/astrometry/bin/solve-field.exe -b /etc/astrometry/backend.cfg --overwrite --no-plots -N none --resort --crpix-center --depth 10,20,30,40 --sigma 5.00 -u arcsecperpix -L 1.69 -H 5.06 -z 3 -D \"`cygpath -a \"C:\Users\MarcC8\Documents\Prism\Astrometry.Ansrv\"`\" \"`cygpath -a \"C:\Users\MarcC8\Documents\Prism\Astrometry.Ansrv\Solve_obsAuto.fits\"`\" " --ra 194.87 --dec -0.32 --radius 5.00
TU 2021-05-31 22h28m58.663s : Reading input file 1 of 1: "/cygdrive/c/Users/MarcC8/Documents/Prism/Astrometry.Ansrv/Solve_obsAuto.fits"...
TU 2021-05-31 22h28m59.691s : Computing image percentiles...
TU 2021-05-31 22h29m00.122s : Extracting sources...
TU 2021-05-31 22h29m00.127s : Downsampling by 3...
TU 2021-05-31 22h29m00.201s : simplexy: found 73 sources.
TU 2021-05-31 22h29m02.085s : Solving...
TU 2021-05-31 22h29m02.629s : Reading file "/cygdrive/c/Users/MarcC8/Documents/Prism/Astrometry.Ansrv/Solve_obsAuto.axy"...
TU 2021-05-31 22h29m02.674s : Field 1 did not solve
TU 2021-05-31 22h29m02.675s : (index index-4209.fits, field objects 1-10).
TU 2021-05-31 22h29m02.778s : Field 1 did not solve
TU 2021-05-31 22h29m02.779s : (index index-4208.fits, field objects 1-10).
TU 2021-05-31 22h29m02.811s : Field 1 did not solve
TU 2021-05-31 22h29m02.812s : (index index-4207-11.fits, field objects 1-10).
TU 2021-05-31 22h29m02.843s : Field 1 did not solve
TU 2021-05-31 22h29m02.844s : (index index-4207-10.fits, field objects 1-10).
TU 2021-05-31 22h29m02.877s : Field 1 did not solve
TU 2021-05-31 22h29m02.878s : (index index-4207-09.fits, field objects 1-10).
TU 2021-05-31 22h29m02.909s : Field 1 did not solve
TU 2021-05-31 22h29m02.910s : (index index-4207-08.fits, field objects 1-10).
TU 2021-05-31 22h29m02.994s : Field 1 did not solve
TU 2021-05-31 22h29m02.995s : (index index-4207-07.fits, field objects 1-10).
TU 2021-05-31 22h29m03.002s : Field 1 did not solve (index index-4207-06.fits, field objects 1-10).
TU 2021-05-31 22h29m03.019s : Field 1 did not solve
TU 2021-05-31 22h29m03.021s : (index index-4207-05.fits, field objects 1-10).
TU 2021-05-31 22h29m03.050s : Field 1 did not solve
TU 2021-05-31 22h29m03.051s : (index index-4207-04.fits, field objects 1-10).
TU 2021-05-31 22h29m03.086s : Field 1 did not solve
TU 2021-05-31 22h29m03.088s : (index index-4207-03.fits, field objects 1-10).
TU 2021-05-31 22h29m03.119s : Field 1 did not solve
TU 2021-05-31 22h29m03.120s : (index index-4207-02.fits, field objects 1-10).
TU 2021-05-31 22h29m03.153s : Field 1 did not solve
TU 2021-05-31 22h29m03.155s : (index index-4207-01.fits, field objects 1-10).
TU 2021-05-31 22h29m03.186s : Field 1 did not solve
TU 2021-05-31 22h29m03.187s : (index index-4207-00.fits, field objects 1-10).
TU 2021-05-31 22h29m03.241s : Field 1 did not solve
TU 2021-05-31 22h29m03.242s : (index index-4206-11.fits, field objects 1-10).
TU 2021-05-31 22h29m03.304s : Field 1 did not solve
TU 2021-05-31 22h29m03.305s : (index index-4206-10.fits, field objects 1-10).
TU 2021-05-31 22h29m03.364s : Field 1 did not solve
TU 2021-05-31 22h29m03.365s : (index index-4206-09.fits, field objects 1-10).
TU 2021-05-31 22h29m03.422s : Field 1 did not solve
TU 2021-05-31 22h29m03.423s : (index index-4206-08.fits, field objects 1-10).
TU 2021-05-31 22h29m03.484s : Field 1 did not solve
TU 2021-05-31 22h29m03.485s : (index index-4206-07.fits, field objects 1-10).
TU 2021-05-31 22h29m03.550s : Field 1 did not solve
TU 2021-05-31 22h29m03.551s : (index index-4206-06.fits, field objects 1-10).
TU 2021-05-31 22h29m03.648s : Field 1 did not solve
TU 2021-05-31 22h29m03.650s : (index index-4206-05.fits, field objects 1-10).
TU 2021-05-31 22h29m03.753s : Field 1 did not solve
TU 2021-05-31 22h29m03.754s : (index index-4206-04.fits, field objects 1-10).
TU 2021-05-31 22h29m03.851s : Field 1 did not solve
TU 2021-05-31 22h29m03.852s : (index index-4206-03.fits, field objects 1-10).
TU 2021-05-31 22h29m03.934s : Field 1 did not solve
TU 2021-05-31 22h29m03.935s : (index index-4206-02.fits, field objects 1-10).
TU 2021-05-31 22h29m04.022s : Field 1 did not solve
TU 2021-05-31 22h29m04.023s : (index index-4206-01.fits, field objects 1-10).
TU 2021-05-31 22h29m04.099s : Field 1 did not solve
TU 2021-05-31 22h29m04.101s : (index index-4206-00.fits, field objects 1-10).
TU 2021-05-31 22h29m04.257s : Field 1 did not solve
TU 2021-05-31 22h29m04.258s : (index index-4205-11.fits, field objects 1-10).
TU 2021-05-31 22h29m04.408s : Field 1 did not solve
TU 2021-05-31 22h29m04.410s : (index index-4205-10.fits, field objects 1-10).
TU 2021-05-31 22h29m04.553s : Field 1 did not solve
TU 2021-05-31 22h29m04.555s : (index index-4205-09.fits, field objects 1-10).
TU 2021-05-31 22h29m04.688s : Field 1 did not solve
TU 2021-05-31 22h29m04.689s : (index index-4205-08.fits, field objects 1-10).
TU 2021-05-31 22h29m04.835s : Field 1 did not solve
TU 2021-05-31 22h29m04.836s : (index index-4205-07.fits, field objects 1-10).
TU 2021-05-31 22h29m04.987s : Field 1 did not solve
TU 2021-05-31 22h29m04.989s : (index index-4205-06.fits, field objects 1-10).
TU 2021-05-31 22h29m05.121s : Field 1 did not solve
TU 2021-05-31 22h29m05.122s : (index index-4205-05.fits, field objects 1-10).
TU 2021-05-31 22h29m05.283s : Field 1 did not solve
TU 2021-05-31 22h29m05.284s : (index index-4205-04.fits, field objects 1-10).
TU 2021-05-31 22h29m05.431s : Field 1 did not solve
TU 2021-05-31 22h29m05.433s : (index index-4205-03.fits, field objects 1-10).
TU 2021-05-31 22h29m05.576s : Field 1 did not solve
TU 2021-05-31 22h29m05.577s : (index index-4205-02.fits, field objects 1-10).
TU 2021-05-31 22h29m05.681s : Field 1 did not solve
TU 2021-05-31 22h29m05.682s : (index index-4205-01.fits, field objects 1-10).
TU 2021-05-31 22h29m05.828s : Field 1 did not solve
TU 2021-05-31 22h29m05.829s : (index index-4205-00.fits, field objects 1-10).
TU 2021-05-31 22h29m05.873s : Field 1 did not solve
TU 2021-05-31 22h29m05.875s : (index index-4204-47.fits, field objects 1-10).
TU 2021-05-31 22h29m05.915s : Field 1 did not solve
TU 2021-05-31 22h29m05.916s : (index index-4204-46.fits, field objects 1-10).
TU 2021-05-31 22h29m05.987s : Field 1 did not solve
TU 2021-05-31 22h29m05.989s : (index index-4204-45.fits, field objects 1-10).
TU 2021-05-31 22h29m06.014s : Field 1 did not solve
TU 2021-05-31 22h29m06.015s : (index index-4204-44.fits, field objects 1-10).
TU 2021-05-31 22h29m06.062s : Field 1 did not solve
TU 2021-05-31 22h29m06.063s : (index index-4204-43.fits, field objects 1-10).
TU 2021-05-31 22h29m06.100s : Field 1 did not solve
TU 2021-05-31 22h29m06.101s : (index index-4204-42.fits, field objects 1-10).
TU 2021-05-31 22h29m06.146s : Field 1 did not solve
TU 2021-05-31 22h29m06.148s : (index index-4204-41.fits, field objects 1-10).
TU 2021-05-31 22h29m06.191s : Field 1 did not solve
TU 2021-05-31 22h29m06.193s : (index index-4204-40.fits, field objects 1-10).
TU 2021-05-31 22h29m06.239s : Field 1 did not solve
TU 2021-05-31 22h29m06.241s : (index index-4204-39.fits, field objects 1-10).
TU 2021-05-31 22h29m06.283s : Field 1 did not solve
TU 2021-05-31 22h29m06.284s : (index index-4204-38.fits, field objects 1-10).
TU 2021-05-31 22h29m06.330s : Field 1 did not solve
TU 2021-05-31 22h29m06.331s : (index index-4204-37.fits, field objects 1-10).
TU 2021-05-31 22h29m06.372s : Field 1 did not solve
TU 2021-05-31 22h29m06.374s : (index index-4204-36.fits, field objects 1-10).
TU 2021-05-31 22h29m06.417s : Field 1 did not solve
TU 2021-05-31 22h29m06.419s : (index index-4204-35.fits, field objects 1-10).
TU 2021-05-31 22h29m06.465s : Field 1 did not solve
TU 2021-05-31 22h29m06.466s : (index index-4204-34.fits, field objects 1-10).
TU 2021-05-31 22h29m06.508s : Field 1 did not solve
TU 2021-05-31 22h29m06.509s : (index index-4204-33.fits, field objects 1-10).
TU 2021-05-31 22h29m06.560s : Field 1 did not solve
TU 2021-05-31 22h29m06.561s : (index index-4204-32.fits, field objects 1-10).
TU 2021-05-31 22h29m06.605s : Field 1 did not solve
TU 2021-05-31 22h29m06.606s : (index index-4204-31.fits, field objects 1-10).
TU 2021-05-31 22h29m06.656s : Field 1 did not solve
TU 2021-05-31 22h29m06.658s : (index index-4204-30.fits, field objects 1-10).
TU 2021-05-31 22h29m06.697s : Field 1 did not solve
TU 2021-05-31 22h29m06.698s : (index index-4204-29.fits, field objects 1-10).
TU 2021-05-31 22h29m06.742s : Field 1 did not solve
TU 2021-05-31 22h29m06.743s : (index index-4204-28.fits, field objects 1-10).
TU 2021-05-31 22h29m06.784s : Field 1 did not solve
TU 2021-05-31 22h29m06.785s : (index index-4204-27.fits, field objects 1-10).
TU 2021-05-31 22h29m06.825s : Field 1 did not solve
TU 2021-05-31 22h29m06.826s : (index index-4204-26.fits, field objects 1-10).
TU 2021-05-31 22h29m06.861s : Field 1 did not solve
TU 2021-05-31 22h29m06.862s : (index index-4204-25.fits, field objects 1-10).
TU 2021-05-31 22h29m06.905s : Field 1 did not solve
TU 2021-05-31 22h29m06.906s : (index index-4204-24.fits, field objects 1-10).
TU 2021-05-31 22h29m06.981s : Field 1 did not solve
TU 2021-05-31 22h29m06.982s : (index index-4204-23.fits, field objects 1-10).
TU 2021-05-31 22h29m06.996s : Field 1 did not solve
TU 2021-05-31 22h29m06.997s : (index index-4204-22.fits, field objects 1-10).
TU 2021-05-31 22h29m07.038s : Field 1 did not solve
TU 2021-05-31 22h29m07.040s : (index index-4204-21.fits, field objects 1-10).
TU 2021-05-31 22h29m07.078s : Field 1 did not solve
TU 2021-05-31 22h29m07.079s : (index index-4204-20.fits, field objects 1-10).
TU 2021-05-31 22h29m07.121s : Field 1 did not solve
TU 2021-05-31 22h29m07.122s : (index index-4204-19.fits, field objects 1-10).
TU 2021-05-31 22h29m07.166s : Field 1 did not solve
TU 2021-05-31 22h29m07.167s : (index index-4204-18.fits, field objects 1-10).
TU 2021-05-31 22h29m07.207s : Field 1 did not solve
TU 2021-05-31 22h29m07.208s : (index index-4204-17.fits, field objects 1-10).
TU 2021-05-31 22h29m07.245s : Field 1 did not solve
TU 2021-05-31 22h29m07.246s : (index index-4204-16.fits, field objects 1-10).
TU 2021-05-31 22h29m07.290s : Field 1 did not solve
TU 2021-05-31 22h29m07.291s : (index index-4204-15.fits, field objects 1-10).
TU 2021-05-31 22h29m07.333s : Field 1 did not solve
TU 2021-05-31 22h29m07.334s : (index index-4204-14.fits, field objects 1-10).
TU 2021-05-31 22h29m07.377s : Field 1 did not solve
TU 2021-05-31 22h29m07.378s : (index index-4204-13.fits, field objects 1-10).
TU 2021-05-31 22h29m07.430s : Field 1 did not solve
TU 2021-05-31 22h29m07.431s : (index index-4204-12.fits, field objects 1-10).
TU 2021-05-31 22h29m07.474s : Field 1 did not solve
TU 2021-05-31 22h29m07.475s : (index index-4204-11.fits, field objects 1-10).
TU 2021-05-31 22h29m07.518s : Field 1 did not solve
TU 2021-05-31 22h29m07.519s : (index index-4204-10.fits, field objects 1-10).
TU 2021-05-31 22h29m07.562s : Field 1 did not solve
TU 2021-05-31 22h29m07.564s : (index index-4204-09.fits, field objects 1-10).
TU 2021-05-31 22h29m07.597s : Field 1 did not solve
TU 2021-05-31 22h29m07.598s : (index index-4204-08.fits, field objects 1-10).
TU 2021-05-31 22h29m07.646s : Field 1 did not solve
TU 2021-05-31 22h29m07.647s : (index index-4204-07.fits, field objects 1-10).
TU 2021-05-31 22h29m07.687s : Field 1 did not solve
TU 2021-05-31 22h29m07.688s : (index index-4204-06.fits, field objects 1-10).
TU 2021-05-31 22h29m07.729s : Field 1 did not solve
TU 2021-05-31 22h29m07.730s : (index index-4204-05.fits, field objects 1-10).
TU 2021-05-31 22h29m07.774s : Field 1 did not solve
TU 2021-05-31 22h29m07.775s : (index index-4204-04.fits, field objects 1-10).
TU 2021-05-31 22h29m07.818s : Field 1 did not solve
TU 2021-05-31 22h29m07.819s : (index index-4204-03.fits, field objects 1-10).
TU 2021-05-31 22h29m07.860s : Field 1 did not solve
TU 2021-05-31 22h29m07.861s : (index index-4204-02.fits, field objects 1-10).
TU 2021-05-31 22h29m07.906s : Field 1 did not solve
TU 2021-05-31 22h29m07.907s : (index index-4204-01.fits, field objects 1-10).
TU 2021-05-31 22h29m07.985s : Field 1 did not solve
TU 2021-05-31 22h29m07.987s : (index index-4204-00.fits, field objects 1-10).
TU 2021-05-31 22h29m08.101s : Field 1 did not solve
TU 2021-05-31 22h29m08.103s : (index index-4209.fits, field objects 11-20).
TU 2021-05-31 22h29m08.989s : Field 1 did not solve
TU 2021-05-31 22h29m08.990s : (index index-4208.fits, field objects 11-20).
TU 2021-05-31 22h29m09.065s : Field 1 did not solve
TU 2021-05-31 22h29m09.067s : (index index-4207-11.fits, field objects 11-20).
TU 2021-05-31 22h29m09.172s : Field 1 did not solve
TU 2021-05-31 22h29m09.173s : (index index-4207-10.fits, field objects 11-20).
TU 2021-05-31 22h29m09.287s : Field 1 did not solve
TU 2021-05-31 22h29m09.289s : (index index-4207-09.fits, field objects 11-20).
TU 2021-05-31 22h29m09.393s : Field 1 did not solve
TU 2021-05-31 22h29m09.394s : (index index-4207-08.fits, field objects 11-20).
TU 2021-05-31 22h29m09.497s : Field 1 did not solve
TU 2021-05-31 22h29m09.498s : (index index-4207-07.fits, field objects 11-20).
TU 2021-05-31 22h29m09.600s : Field 1 did not solve
TU 2021-05-31 22h29m09.602s : (index index-4207-06.fits, field objects 11-20).
TU 2021-05-31 22h29m09.705s : Field 1 did not solve
TU 2021-05-31 22h29m09.706s : (index index-4207-05.fits, field objects 11-20).
TU 2021-05-31 22h29m09.811s : Field 1 did not solve
TU 2021-05-31 22h29m09.813s : (index index-4207-04.fits, field objects 11-20).
TU 2021-05-31 22h29m09.912s : Field 1 did not solve
TU 2021-05-31 22h29m09.913s : (index index-4207-03.fits, field objects 11-20).
TU 2021-05-31 22h29m10.026s : Field 1 did not solve
TU 2021-05-31 22h29m10.027s : (index index-4207-02.fits, field objects 11-20).
TU 2021-05-31 22h29m10.137s : Field 1 did not solve
TU 2021-05-31 22h29m10.138s : (index index-4207-01.fits, field objects 11-20).
TU 2021-05-31 22h29m10.250s : Field 1 did not solve
TU 2021-05-31 22h29m10.252s : (index index-4207-00.fits, field objects 11-20).
TU 2021-05-31 22h29m10.552s : Field 1 did not solve
TU 2021-05-31 22h29m10.553s : (index index-4206-11.fits, field objects 11-20).
TU 2021-05-31 22h29m10.804s : Field 1 did not solve
TU 2021-05-31 22h29m10.805s : (index index-4206-10.fits, field objects 11-20).
TU 2021-05-31 22h29m11.061s : Field 1 did not solve
TU 2021-05-31 22h29m11.062s : (index index-4206-09.fits, field objects 11-20).
TU 2021-05-31 22h29m11.325s : Field 1 did not solve
TU 2021-05-31 22h29m11.326s : (index index-4206-08.fits, field objects 11-20).
TU 2021-05-31 22h29m11.665s : Field 1 did not solve
TU 2021-05-31 22h29m11.666s : (index index-4206-07.fits, field objects 11-20).
TU 2021-05-31 22h29m12.078s : Field 1 did not solve
TU 2021-05-31 22h29m12.079s : (index index-4206-06.fits, field objects 11-20).
TU 2021-05-31 22h29m12.519s : Field 1 did not solve
TU 2021-05-31 22h29m12.520s : (index index-4206-05.fits, field objects 11-20).
TU 2021-05-31 22h29m12.987s : Field 1 did not solve
TU 2021-05-31 22h29m12.988s : (index index-4206-04.fits, field objects 11-20).
TU 2021-05-31 22h29m13.430s : Field 1 did not solve
TU 2021-05-31 22h29m13.431s : (index index-4206-03.fits, field objects 11-20).
TU 2021-05-31 22h29m13.818s : Field 1 did not solve
TU 2021-05-31 22h29m13.819s : (index index-4206-02.fits, field objects 11-20).
TU 2021-05-31 22h29m14.261s : Field 1 did not solve
TU 2021-05-31 22h29m14.262s : (index index-4206-01.fits, field objects 11-20).
TU 2021-05-31 22h29m14.700s : Field 1 did not solve
TU 2021-05-31 22h29m14.702s : (index index-4206-00.fits, field objects 11-20).
TU 2021-05-31 22h29m15.766s : Field 1 did not solve
TU 2021-05-31 22h29m15.767s : (index index-4205-11.fits, field objects 11-20).
TU 2021-05-31 22h29m16.740s : Field 1 did not solve
TU 2021-05-31 22h29m16.742s : (index index-4205-10.fits, field objects 11-20).
TU 2021-05-31 22h29m17.738s : Field 1 did not solve
TU 2021-05-31 22h29m17.739s : (index index-4205-09.fits, field objects 11-20).
TU 2021-05-31 22h29m18.229s : Field 1 did not solve
TU 2021-05-31 22h29m18.230s : (index index-4205-08.fits, field objects 11-20).
TU 2021-05-31 22h29m19.276s : Field 1 did not solve
TU 2021-05-31 22h29m19.278s : (index index-4205-07.fits, field objects 11-20).
TU 2021-05-31 22h29m20.338s : Field 1 did not solve
TU 2021-05-31 22h29m20.339s : (index index-4205-06.fits, field objects 11-20).
TU 2021-05-31 22h29m21.363s : Field 1 did not solve
TU 2021-05-31 22h29m21.365s : (index index-4205-05.fits, field objects 11-20).
TU 2021-05-31 22h29m22.339s : Field 1 did not solve
TU 2021-05-31 22h29m22.340s : (index index-4205-04.fits, field objects 11-20).
TU 2021-05-31 22h29m23.404s : Field 1 did not solve
TU 2021-05-31 22h29m23.406s : (index index-4205-03.fits, field objects 11-20).
TU 2021-05-31 22h29m24.410s : Field 1 did not solve
TU 2021-05-31 22h29m24.411s : (index index-4205-02.fits, field objects 11-20).
TU 2021-05-31 22h29m24.929s : Field 1 did not solve
TU 2021-05-31 22h29m24.930s : (index index-4205-01.fits, field objects 11-20).
TU 2021-05-31 22h29m25.398s : Field 1 did not solve
TU 2021-05-31 22h29m25.400s : (index index-4205-00.fits, field objects 11-20).
TU 2021-05-31 22h29m25.590s : Field 1 did not solve
TU 2021-05-31 22h29m25.592s : (index index-4204-47.fits, field objects 11-20).
TU 2021-05-31 22h29m25.779s : Field 1 did not solve
TU 2021-05-31 22h29m25.780s : (index index-4204-46.fits, field objects 11-20).
TU 2021-05-31 22h29m25.985s : Field 1 did not solve
TU 2021-05-31 22h29m25.986s : (index index-4204-45.fits, field objects 11-20).
TU 2021-05-31 22h29m26.137s : Field 1 did not solve
TU 2021-05-31 22h29m26.138s : (index index-4204-44.fits, field objects 11-20).
TU 2021-05-31 22h29m26.324s : Field 1 did not solve
TU 2021-05-31 22h29m26.326s : (index index-4204-43.fits, field objects 11-20).
TU 2021-05-31 22h29m26.510s : Field 1 did not solve
TU 2021-05-31 22h29m26.511s : (index index-4204-42.fits, field objects 11-20).
TU 2021-05-31 22h29m26.699s : Field 1 did not solve
TU 2021-05-31 22h29m26.700s : (index index-4204-41.fits, field objects 11-20).
TU 2021-05-31 22h29m26.882s : Field 1 did not solve
TU 2021-05-31 22h29m26.883s : (index index-4204-40.fits, field objects 11-20).
TU 2021-05-31 22h29m27.055s : Field 1 did not solve
TU 2021-05-31 22h29m27.056s : (index index-4204-39.fits, field objects 11-20).
TU 2021-05-31 22h29m27.240s : Field 1 did not solve
TU 2021-05-31 22h29m27.241s : (index index-4204-38.fits, field objects 11-20).
TU 2021-05-31 22h29m27.424s : Field 1 did not solve
TU 2021-05-31 22h29m27.426s : (index index-4204-37.fits, field objects 11-20).
TU 2021-05-31 22h29m27.604s : Field 1 did not solve
TU 2021-05-31 22h29m27.605s : (index index-4204-36.fits, field objects 11-20).
TU 2021-05-31 22h29m27.869s : Field 1 did not solve
TU 2021-05-31 22h29m27.870s : (index index-4204-35.fits, field objects 11-20).
TU 2021-05-31 22h29m28.195s : Field 1 did not solve
TU 2021-05-31 22h29m28.196s : (index index-4204-34.fits, field objects 11-20).
TU 2021-05-31 22h29m28.552s : Field 1 did not solve
TU 2021-05-31 22h29m28.554s : (index index-4204-33.fits, field objects 11-20).
TU 2021-05-31 22h29m28.876s : Field 1 did not solve
TU 2021-05-31 22h29m28.877s : (index index-4204-32.fits, field objects 11-20).
TU 2021-05-31 22h29m29.214s : Field 1 did not solve
TU 2021-05-31 22h29m29.216s : (index index-4204-31.fits, field objects 11-20).
TU 2021-05-31 22h29m29.562s : Field 1 did not solve
TU 2021-05-31 22h29m29.563s : (index index-4204-30.fits, field objects 11-20).
TU 2021-05-31 22h29m29.987s : Field 1 did not solve
TU 2021-05-31 22h29m29.989s : (index index-4204-29.fits, field objects 11-20).
TU 2021-05-31 22h29m30.208s : Field 1 did not solve
TU 2021-05-31 22h29m30.209s : (index index-4204-28.fits, field objects 11-20).
TU 2021-05-31 22h29m30.522s : Field 1 did not solve
TU 2021-05-31 22h29m30.524s : (index index-4204-27.fits, field objects 11-20).
TU 2021-05-31 22h29m30.890s : Field 1 did not solve
TU 2021-05-31 22h29m30.891s : (index index-4204-26.fits, field objects 11-20).
TU 2021-05-31 22h29m31.236s : Field 1 did not solve
TU 2021-05-31 22h29m31.237s : (index index-4204-25.fits, field objects 11-20).
TU 2021-05-31 22h29m31.578s : Field 1 did not solve
TU 2021-05-31 22h29m31.580s : (index index-4204-24.fits, field objects 11-20).
TU 2021-05-31 22h29m31.897s : Field 1 did not solve
TU 2021-05-31 22h29m31.898s : (index index-4204-23.fits, field objects 11-20).
TU 2021-05-31 22h29m32.260s : Field 1 did not solve
TU 2021-05-31 22h29m32.261s : (index index-4204-22.fits, field objects 11-20).
TU 2021-05-31 22h29m32.592s : Field 1 did not solve
TU 2021-05-31 22h29m32.593s : (index index-4204-21.fits, field objects 11-20).
TU 2021-05-31 22h29m32.903s : Field 1 did not solve
TU 2021-05-31 22h29m32.904s : (index index-4204-20.fits, field objects 11-20).
TU 2021-05-31 22h29m33.242s : Field 1 did not solve
TU 2021-05-31 22h29m33.243s : (index index-4204-19.fits, field objects 11-20).
TU 2021-05-31 22h29m33.583s : Field 1 did not solve
TU 2021-05-31 22h29m33.584s : (index index-4204-18.fits, field objects 11-20).
TU 2021-05-31 22h29m33.985s : Field 1 did not solve
TU 2021-05-31 22h29m33.986s : (index index-4204-17.fits, field objects 11-20).
TU 2021-05-31 22h29m34.309s : Field 1 did not solve
TU 2021-05-31 22h29m34.310s : (index index-4204-16.fits, field objects 11-20).
TU 2021-05-31 22h29m34.640s : Field 1 did not solve
TU 2021-05-31 22h29m34.641s : (index index-4204-15.fits, field objects 11-20).
TU 2021-05-31 22h29m34.992s : Field 1 did not solve
TU 2021-05-31 22h29m34.994s : (index index-4204-14.fits, field objects 11-20).
TU 2021-05-31 22h29m35.300s : Field 1 did not solve
TU 2021-05-31 22h29m35.301s : (index index-4204-13.fits, field objects 11-20).
TU 2021-05-31 22h29m35.651s : Field 1 did not solve
TU 2021-05-31 22h29m35.652s : (index index-4204-12.fits, field objects 11-20).
TU 2021-05-31 22h29m36.007s : Field 1 did not solve
TU 2021-05-31 22h29m36.008s : (index index-4204-11.fits, field objects 11-20).
TU 2021-05-31 22h29m36.146s : Field 1 did not solve
TU 2021-05-31 22h29m36.148s : (index index-4204-10.fits, field objects 11-20).
TU 2021-05-31 22h29m36.355s : Field 1 did not solve
TU 2021-05-31 22h29m36.356s : (index index-4204-09.fits, field objects 11-20).
TU 2021-05-31 22h29m36.723s : Field 1 did not solve
TU 2021-05-31 22h29m36.725s : (index index-4204-08.fits, field objects 11-20).
TU 2021-05-31 22h29m37.070s : Field 1 did not solve
TU 2021-05-31 22h29m37.072s : (index index-4204-07.fits, field objects 11-20).
TU 2021-05-31 22h29m37.414s : Field 1 did not solve
TU 2021-05-31 22h29m37.416s : (index index-4204-06.fits, field objects 11-20).
TU 2021-05-31 22h29m37.747s : Field 1 did not solve
TU 2021-05-31 22h29m37.748s : (index index-4204-05.fits, field objects 11-20).
TU 2021-05-31 22h29m38.100s : Field 1 did not solve
TU 2021-05-31 22h29m38.102s : (index index-4204-04.fits, field objects 11-20).
TU 2021-05-31 22h29m38.426s : Field 1 did not solve
TU 2021-05-31 22h29m38.427s : (index index-4204-03.fits, field objects 11-20).
TU 2021-05-31 22h29m38.740s : Field 1 did not solve
TU 2021-05-31 22h29m38.741s : (index index-4204-02.fits, field objects 11-20).
TU 2021-05-31 22h29m39.138s : Field 1 did not solve
TU 2021-05-31 22h29m39.139s : (index index-4204-01.fits, field objects 11-20).
TU 2021-05-31 22h29m39.492s : Field 1 did not solve
TU 2021-05-31 22h29m39.493s : (index index-4204-00.fits, field objects 11-20).
TU 2021-05-31 22h29m39.741s : Field 1 did not solve
TU 2021-05-31 22h29m39.743s : (index index-4209.fits, field objects 21-30).
TU 2021-05-31 22h29m41.239s : Field 1 did not solve
TU 2021-05-31 22h29m41.240s : (index index-4208.fits, field objects 21-30).
TU 2021-05-31 22h29m41.471s : Field 1 did not solve
TU 2021-05-31 22h29m41.472s : (index index-4207-11.fits, field objects 21-30).
TU 2021-05-31 22h29m41.747s : Field 1 did not solve
TU 2021-05-31 22h29m41.749s : (index index-4207-10.fits, field objects 21-30).
TU 2021-05-31 22h29m41.999s : Field 1 did not solve
TU 2021-05-31 22h29m42.000s : (index index-4207-09.fits, field objects 21-30).
TU 2021-05-31 22h29m42.258s : Field 1 did not solve
TU 2021-05-31 22h29m42.259s : (index index-4207-08.fits, field objects 21-30).
TU 2021-05-31 22h29m42.512s : Field 1 did not solve
TU 2021-05-31 22h29m42.513s : (index index-4207-07.fits, field objects 21-30).
TU 2021-05-31 22h29m42.802s : Field 1 did not solve
TU 2021-05-31 22h29m42.803s : (index index-4207-06.fits, field objects 21-30).
TU 2021-05-31 22h29m43.083s : Field 1 did not solve
TU 2021-05-31 22h29m43.085s : (index index-4207-05.fits, field objects 21-30).
TU 2021-05-31 22h29m43.276s : Field 1 did not solve
TU 2021-05-31 22h29m43.277s : (index index-4207-04.fits, field objects 21-30).
TU 2021-05-31 22h29m43.536s : Field 1 did not solve
TU 2021-05-31 22h29m43.537s : (index index-4207-03.fits, field objects 21-30).
TU 2021-05-31 22h29m43.816s : Field 1 did not solve
TU 2021-05-31 22h29m43.817s : (index index-4207-02.fits, field objects 21-30).
TU 2021-05-31 22h29m44.085s : Field 1 did not solve
TU 2021-05-31 22h29m44.087s : (index index-4207-01.fits, field objects 21-30).
TU 2021-05-31 22h29m44.377s : Field 1 did not solve
TU 2021-05-31 22h29m44.378s : (index index-4207-00.fits, field objects 21-30).
TU 2021-05-31 22h29m44.996s : Field 1 did not solve
TU 2021-05-31 22h29m44.998s : (index index-4206-11.fits, field objects 21-30).
TU 2021-05-31 22h29m45.620s : Field 1 did not solve
TU 2021-05-31 22h29m45.621s : (index index-4206-10.fits, field objects 21-30).
TU 2021-05-31 22h29m46.236s : Field 1 did not solve
TU 2021-05-31 22h29m46.238s : (index index-4206-09.fits, field objects 21-30).
TU 2021-05-31 22h29m46.851s : Field 1 did not solve
TU 2021-05-31 22h29m46.853s : (index index-4206-08.fits, field objects 21-30).
TU 2021-05-31 22h29m47.274s : Field 1 did not solve
TU 2021-05-31 22h29m47.276s : (index index-4206-07.fits, field objects 21-30).
TU 2021-05-31 22h29m47.655s : Field 1 did not solve
TU 2021-05-31 22h29m47.657s : (index index-4206-06.fits, field objects 21-30).
TU 2021-05-31 22h29m48.018s : Field 1 did not solve
TU 2021-05-31 22h29m48.019s : (index index-4206-05.fits, field objects 21-30).
TU 2021-05-31 22h29m48.545s : Field 1 did not solve
TU 2021-05-31 22h29m48.546s : (index index-4206-04.fits, field objects 21-30).
TU 2021-05-31 22h29m49.117s : Field 1 did not solve
TU 2021-05-31 22h29m49.119s : (index index-4206-03.fits, field objects 21-30).
TU 2021-05-31 22h29m49.767s : Field 1 did not solve
TU 2021-05-31 22h29m49.768s : (index index-4206-02.fits, field objects 21-30).
TU 2021-05-31 22h29m50.408s : Field 1 did not solve
TU 2021-05-31 22h29m50.409s : (index index-4206-01.fits, field objects 21-30).
TU 2021-05-31 22h29m50.744s : log-odds ratio 25.1423 (8.30135e+10), 7 match, 0 conflict, 19 distractors, 14 index.
TU 2021-05-31 22h29m50.745s : RA,Dec = (34.626,76.6682), pixel scale 3.00487 arcsec/pix.
TU 2021-05-31 22h29m50.752s : Hit/miss: -+++-------------+-+-+---+(best)-----------------------------------------------
TU 2021-05-31 22h29m50.984s : Field 1: solved with index index-4206-00.fits.
TU 2021-05-31 22h29m50.985s : Field 1 solved: writing to file /cygdrive/c/Users/MarcC8/Documents/Prism/Astrometry.Ansrv/Solve_obsAuto.solved to indicate this.
TU 2021-05-31 22h29m50.991s : Field: /cygdrive/c/Users/MarcC8/Documents/Prism/Astrometry.Ansrv/Solve_obsAuto.fits
TU 2021-05-31 22h29m50.999s : Field center: (RA,Dec) = (34.62, 76.67) deg.
TU 2021-05-31 22h29m51.007s : Field center: (RA H:M:S, Dec D:M:S) = (02:18:29.992, +76:40:06.990).
TU 2021-05-31 22h29m51.013s : Field size: 25.3766 x 17.0923 arcminutes
TU 2021-05-31 22h29m51.021s :
TU 2021-05-31 22h29m51.029s : [Astrométrie] Le centre image a été trouvé : 02h18m30s +76°40'07''
TU 2021-05-31 22h29m51.034s : ANSVR Local -> Succés, distance : 74.7 °

 

Donc l'astrométrie me dit que je suis à 74.7 ° du champ, ce qui est complètement faux.
Mais si vous refaites l'astrométrie ANSVR avec l'image en pièce jointe, vous reproduisez le problème.
Il y a donc un réel problème avec ANSVR pourtant l'image de calibration semble tout à fait correcte.

 

En revanche, pas de problème avec Astrometry.net (le champ pointé étant ALPHA= 19h31m12s DELTA=+18°28'03'')

Citation

WCS Fits : http://nova.astrometry.net/wcs_file/5280951
Jpeg Annoté : http://nova.astrometry.net/annotated_full/5280951
Obtention de l'astrométrie de l'image...
Astrométrie de l'image obtenue !
Coordonnées centre image (eq 2000): Alpha=19h30m52.518s Delta=+18°32'13.34''
Focale avant calcul : 1650.0 mm, aprés calcul 1644.1 mm
Angle de l'image : 180.8 °

 

Est-ce que d'autres personnes ont déjà rencontré ce problème avec ANSVR ?
Si vous avez des remarques sur l'image de calibration qui fait échouer ANSVR je suis preneur. Mais pour moi elle me semble tout à fait correcte.

J'ai du mal à comprendre pourquoi cela fait n'importe quoi avec ANSVR, sachant que derrière c'est un wrapper sur astrometry.net mais avec la commande 'solve-field', c'est peut-être ça la différence avec Astrometry.net qui utilise peut-être une autre commande.

 

PS: J'utilise ANSVR en local car il me semble que c'est plus rapide que Astrometry.net en local.
Et ayant déjà eu des problèmes avec Astrometry.net distant (le serveur ne fonctionnant plus ou très lent), je préfère travailler en local même si je suis connecté à Internet.

Marc

[Raphael_OD 1 427]

Je viens de passer ton image sous le solver ansrv en passant par mon logiciel de capture SGP

aucun problème de résolution astrométrique même en mode 'blind"

 

 

 

 

 

Parfois des pb mais pas depuis fort longtemps : il faut que je relance le serveur local par un stop/start

Modifié 1 juin 2021 par Raphael_OD

[Gribol 266]

Raphael, c'est quoi le client que tu as utilisé ? Tu as un lien pour le télécharger ?

Car si la résolution marche différemment selon le client utilisé, là cela devient embêtant.

Merci.

 

Marc

 

[Raphael_OD 1 427]

https://adgsoftware.com/ansvr/

[Gribol 266]

OK mais ensuite tu utilises SGP ? Mais tu es sûr que c'était ANSVR (Local astrometry.net) ? Car avec Astrometry.net distant, la calibration astrométrique fonctionne.

Je n'ai pas SGP, je ne peux pas reproduire ton essai.

Ta version d'ANSVR, c'est laquelle ? La dernière 0.22 ?

 

Marc

[Raphael_OD 1 427]

Oui bien sûr SGP est client du serveur local les index sont bel et bien téléchargés. En gnl la résolution de mes champs (ASI183MM) ne prend pas plus de 30s. Sur le PC de l'obs la version est la 0.22, sur mon PC actuel à la maison c'est du 0.20

Il faut bien sûr disposer des index complets correspondant à ton "FOV" voire plus si tu as de la place pour les stocker.

Modifié 2 juin 2021 par Raphael_OD

[Cavadore 125]

je tombe sur ce post un peu par hasard. C'est un peu dommage car pour reporter un pb sur une version beta de Prism, y a SVP le forum ou un mail direct...

 

Gribol qui es tu ? 

 

Sur le forum de PRISM il m'a été signalé ce pb, ca serait bien de partager l'image qui pose pb qq part.

et je pourrais regarder.

 

En fait ANSVR s'utilise avec bcp de paramètres que l'on peut trouver ici et si ca se peut les paramètres que j'utilise ne sont pas les meilleurs.

 

Ici la liste des paramètres qu'utilise PRISM

 

/lib/astrometry/bin/solve-field.exe

-b /etc/astrometry/backend.cfg

--overwrite

--no-plots

-N none

--resort

--crpix-center

--depth 10,20,30,40

--sigma 5.00

-u arcsecperpix -L 1.69 -H 5.06 -z 3

-D \"`cygpath -a \"C:\Users\MarcC8\Documents\Prism\Astrometry.Ansrv\"`\" \"`cygpath

-a \"C:\Users\MarcC8\Documents\Prism\Astrometry.Ansrv\Solve_obsAuto.fits\"`\" "

--ra 194.87

--dec -0.32

--radius 5.00

 

et ici la liste generale de tous les parametres.

 

https://manpages.ubuntu.com/manpages/xenial/man1/solve-field.1.html

 

 

Merci

 

Modifié 5 juin 2021 par Cavadore

[Raphael_OD 1 427]

http://www.astrosurf.com/deldem/tmp/Solve_obsAuto.zip

@Cavadore

[Cavadore 125]

Ah d'accord c'est le meme post sur le forum de Prism auquel j'ai repondu 

[Gribol 266]

Salut Cyril,

 

Comme dis sur le forum Prism, jusqu'à présent je n'avais jamais eu de problème mais avant je faisais des images de 5 secondes en binning 2x2. Là c'est du 10 secondes en binning 3x3. Peut-être qu'il y a trop d'étoiles saturées. J'ai d'autres calibrations en binning 3x3 10 sec qui ont fonctionné. Alors mystère.

J'essayerai de voir en attaquant directement en ligne de commande en essayant avec différents paramètres.

Mais je vais surtout reprendre la recette du binning 2x2 5 sec qui a toujours bien fonctionné.

 

A+ Marc

Modifié 5 juin 2021 par Gribol