Ca-K - AR - 12791 - 12790 - 12789 - 06 dec 2020

Ca-K - AR - 12791 - 12790 - 12789 - 06 dec 2020 - 04:42 UT (avg)

Positions:

AR 12791: S16E45 - 0h35 UT

AR 12790: S23E12 - 0h35 UT

AR 12789: S25W46 - 8h30 UT

Coordonnées solaires locales: AZ 102°25’43.6’’ - H 44°00’07.3’’ (SkySafari 6 Pro) avg
Observatoire William & Caroline Herschel (20°01'31.1''S  -  57°37'8,1''E)
Île Maurice - Petit Raffray

Instruments: iOptron CEM60 - Vixen achromatique 80MM - FD/11

Filtre Lunt LS18CaKMDs2 - caméra ASI290MM
Applications: Genika - AS!3.1.4 - ASurf - CS6
Images retenues - 3.0%

Cadence - 166 img/s
Exposition - 600 ms
Gain - 0.00%
Sampling: 0,65
SSM: 0.88 - 1.51 - 3.32  (min-avg-max)