M82 and IFN

ObjetFiltresBinTemps PoseNombres PosesTemps Total
NomM 81 M 82Luminance1 x 1120”2698H97
ConstellationGrande OurseRouge
G75 O15
1 x 1120”973H24
Distance12 Millions AL Vert
G75 O15
1 x 1120”1183H93
Détail prise de vueBleu
G75 O15
1 x 1120”1003H67
LieuAmeiria Portugal

S21 x 1
Date acquisition07/03/2021 au 12/05/2021
G200 O60
1 x 1180”1346H70
SetupO31 X 1
InstrumentFSQ 106Totaux71825H74
Diamètre106 mmBias1 X 199
Focale530 mmDark1 X 151
Rapport F/D5Flat1 X 111
Monture EQ6 Pro SkywatcherAcquisition faite parTeam ARO
Caméra acquisitionZWO Asi 1600 MMTraitement fait parTeam ARO
Caméra de guidageLodestar X2Logiciels utilisés
Montage de guidageDO Starlight X pressAcquisitionTheSkyX , Focusmax, Maxpilote
Echantillonage1.48 arcsTraitementPixinsight, Photoshop


M82 (also known as NGC 3034 and the Cigar Galaxy) is a spiral galaxy located about 12.7 million light years away. It is a so-called starburst galaxy, as it has an exceptional rate of star formation, due to the gravitational interaction with M 81, and the rate of star formation is ten times greater than in an isolated galaxy.

M 82 is five times brighter than the Milky Way and its central region several hundred times brighter than the core of our Galaxy.

We can see on this picture the jets of ionised Hydrogen, perpendicular to the disc of the galaxy.

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DÉCLINAISON:+69°03′ 55s