LBN 437 & Sh2-126 (Great Lacerta Nebula) Widefield
Photo by Girish Muralidharan
Scope / Lens
Sigma 105mm F1.4 DG HSM (Art)
Camera
ZWO ASI2600MM Pro
Exposure
Frames:60x300"(5h)
Astrodon Gen2 I-Series Tru-Balance Lum 36mm: 58x300"(4h 50')
Astrodon H-alpha 3nm 36 mm: 59x600"(9h 50')
Integration:
19h 40'
Description
Sharpless 126 (Sh2-126) is a large emission nebula in Lacerta, which appears in this image as a red background. The source of its ionisation is the intense ultraviolet radiation from the star 10 Lacertae, a blue main sequence star.This region, with its faint nebular filaments, is part of Lacerta OB1, a giant star-forming region about 1200 light-years from Earth.
Also seen is LBN 437 - the lizard nebula in the wide field
ID: 1593
Other Images by Girish Muralidharan