ACQUISITION | PARAMETRES ACQUISITION | |||||
Objet | Filtres | Bin | Temps Pose | Nombres Poses | Temps Total | |
Nom | Ldn 183 | Luminance G75O15 | 1 x 1 | 120” | 73 | 2H43 |
Constellation | Serpent | Rouge G75O15 | 1 x 1 | 120” | 36 | 1H20 |
Distance | 325 al | Vert G75O15 | 1 x 1 | 120” | 36 | 1H20 |
Détail prise de vue | Bleu G75O15 | 1 x 1 | 120” | 36 | 1H20 | |
Lieu | Portugal Sud | S2 G139 O30 | 1 x 1 | |||
Date acquisition | 01/03/23 au 26/04/23 | Hα G139 O30 | 1 x 1 | |||
Setup | O3 G139 O30 | 1 x 1 | ||||
Instrument | FSQ 106 | Totaux | 181 | 6H03 | ||
Diamètre | 106 mm | Bias | 1X1 | 99 | ||
Focale | 530 mm | Dark | 1X1 | 51 | ||
Rapport F/D | 5 | Flat | 1X1 | 11 | ||
Monture | EQ6 Pro Skywatcher | Acquisition faite par | Team ARO | |||
Caméra acquisition | ZWO Asi 1600 MM | Traitement fait par | Team ARO | |||
Caméra de guidage | Lodestar X2 | Logiciels utilisés | ||||
Montage de guidage | DO Starlight X press | Acquisition | TheSkyX , Focusmax, Maxpilote | |||
Echantillonage | 1,48 arcs | Traitement | Pixinsight, 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
ASCENSION DROITE:15h54’12.61s
DÉCLINAISON:-02°50′ 11,8s