Ldn 183

ACQUISITIONPARAMETRES ACQUISITION
ObjetFiltresBinTemps PoseNombres PosesTemps Total
NomLdn 183Luminance G75O151 x 1120”732H43
ConstellationSerpentRouge G75O151 x 1120”361H20
Distance325 alVert G75O151 x 1120”361H20
Détail prise de vueBleu G75O151 x 1120”361H20
LieuPortugal SudS2 G139 O301 x 1
Date acquisition01/03/23 au 26/04/23Hα G139 O301 x 1
SetupO3 G139 O301 x 1
InstrumentFSQ 106Totaux1816H03
Diamètre106 mmBias1X199
Focale530 mmDark1X151
Rapport F/D5Flat1X111
MontureEQ6 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

AUTHORS’ COMMENTS:

Image made with 4 Tiles

COMMENTS ON THE PHOTO:

Dark Nebula 183 lies just 325 light-years away, drifting above the plane of our Milky Way. Obscuring the starlight behind it when viewed at optical wavelengths, the dark, dusty molecular cloud itself appears starless. But explorations in the far infrared reveal dense clusters within, probably stars in the early stages of formation as the enhanced regions of the cloud undergo gravitational collapse. One of the nearest molecular clouds, it is seen towards the constellation Serpens Caput. This sharp cosmic cloud portrait stretches about half a degree across the sky. This is about 3 light-years from the estimated distance of Lynds

cliquer pour agrandir

ASCENSION DROITE:15h54’12.61s

DÉCLINAISON:-02°50′ 11,8s