Couple of M81 and M82 ( Bode and Cigare ) (Damien Lasserre)

Celestial hemisphere: Northern · Constellation: Ursa Major (UMa) · Contains: Bode's Galaxy · Cigar Galaxy · M 81 · M 82 · NGC 3031 · NGC 3034

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Couple of M81 and M82 ( Bode and Cigare )

Revision title: Couple of M81 and M82 ( Bode and Cigare ) with IFN

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Couple of M81 and M82 ( Bode and Cigare )

Revision title: Couple of M81 and M82 ( Bode and Cigare ) with IFN

Bonjour les astrams,

Voici la version finale de mon couple M81 et M81, cependant, je vais quand même ajouter du L pour faire ressortir les IFN et une petite couche RVB pour les étoiles en pose courte.
J'ai opté pour un traitement plus smooth et moins "américanisé" en tirant moins sur les curseurs tout en conservant les détails dans les zones Ha.
CF les deux images zoomés, dans M82, on voit bien les filaments de HA s'échapper du centre de la galaxie.
Ca n'a pas été une affaire très simple car malheureusement ma couche R n'était pas des plus propre, merci à GraXpert

Pas moins de 11h-12h de traitement… Pas une mince affaire.

RASA11 ZWO ASI 533MM sur CEM70G

303 x 120" en HA 3nm
150 x 30" en RVB
200 x 20" en Luminance

Pour un total d'environ 15h.

Bon ciel à tous !

Original
Final
B

B

Title: Couple of M81 and M82 ( Bode and Cigare ) with IFN

Description: Hello

Voici une nouvelle version avec l'ajout de 7h d'IFN en L.

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Astrometry.net job	9792187
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Couple of M81 and M82 ( Bode and Cigare )

Revision title: Couple of M81 and M82 ( Bode and Cigare ) with IFN

Couple of M81 and M82 ( Bode and Cigare )

Revision title: Couple of M81 and M82 ( Bode and Cigare ) with IFN

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Couple of M81 and M82 ( Bode and Cigare )

Revision title: Couple of M81 and M82 ( Bode and Cigare ) with IFN

Couple of M81 and M82 ( Bode and Cigare )

Revision title: Couple of M81 and M82 ( Bode and Cigare ) with IFN

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