Traitement S H O.

            Photoshop:

                        L :                   H alpha                                 100 %

                        R :                   H alpha                                 100 %

.                              

                        G :                   S II                                           100 %

                                B :                         O III                                        100 %

Prétraitement.

            MaximDl:

                                Debloom

                                Pixels

                MaximDl :

                        Offset :           8              image

                        Dark :             0              "              

                        Flat :               0              "

                                Empilement :  Sigma  cliping

            MaximDL :

                        Alignement :        S H O

Gamma Cygni - Butterfly Nebula   et l'amas ouvert NGC6910

IC 1318

Cygne

Dimension :  240'

Magnitude :  midrange

Distance :     5.000  al

Exposition :

Total :   6 h

Ha :       36 x  8’  bin 1x1

SII :        4 x 10 '

OIII :      4 x   8 ’ 

Equipement :

FLT 110 TEC   W.O

      f :540/5.3

      3.3 arc_" / pixel

      champ : 1° 40'

Losmandy G11

SBIG ST8 XME

Filtres Astrodon

H alpa : 5 nm

SII :   5 nm

OIII : 5 nm

Acquisition :

MaximDL

Autoguigage :

chercheur 50/200

Lodestar

Traitement :

Maximdl : offset

Photoshop

Lieu :

Triève

Information :