AAPOD2 Image Archives
Sharpless 132 - The Lion Nebula
Sharpless 132 is a very faint emission type nebula on the Cepheus/Lacerta border. It lies at a degree southeast of Epsilon Cep, and has a size of about 40 arc minutes.
Sh2-132 is located at about 10400 light years in the Perseus Arm of the Milky Way , in the region of Cepheus OB1, a large, bright OB association . The stars responsible for the ionization of its gases are very hot and massive; in particular, two Wolf-Rayet stars , known by the initials HD and HD 211 564 211 853 (the latter also having the initials WR 153), as well as a star of spectral class O8.5V and a dozen stars of class B.
Equipment used:
Eq6-R
AstroTech 106LE with upgraded Moonlite focuser
TSFlat 2" field flattener
ASI294MM Pro Cmos camera, cooled at - 15°C
8x1.25" ZWO USB filterwheel
Chroma 3nm 1.25" Ha, Oiii ans Sii filters
Qhyccd QHY5L-IIM guide camera
9x50mm finder-guider
Qhyccd Polemaster
Software used:
Eqmod, SGP - Sequence Generator Pro, PHD2, Stellarium with stellariumScope, SharpCap for polar alignment
Date: 01.06 to 15.07.2021
Location: Bushey, bortle 7
Ha: 80x300sec Bin 2x2, Gain 200 Offset 10
Oiii: 60x300sec Bin 2x2, Gain 200 Offset 10
Sii: 50x300sec Bin 2x2, Gain 200 Offset 10
Total integration time 15 hours and 50 minutes
Stacked in AstroPixel Processor and processed in Pixinsight and Photoshop CC 2021
Copyright: Emil Andronic