Lowers Nebula | Sh2-261

NameLower's Nebula
Designation(s)Sh2-261
Object Type(s)Dark Nebula, Emission Nebula
Relevant Catalog(s)All (Chron), Sharpless
Obs. Lat/Long42° 17', 073° 57'
ConstellationOrion
Date and Time Observed2024-11-18 23:45:00
InstrumentAskar V 80mm w extender f7.5-600mm FL
CameraASI294MC-Pro
Image DetailsUp is 271.6 degrees E of N. Total integration time was 40m. Exposures 30s@375g, L-eNhance Filter. Darks subtracted, no flats. Dithered and recentered in SharpCap. No guiding.
DescriptionThis is a large, reasonably bright, and interesting emission nebula, similar in character to the Soul Nebula. It's located just a little above Betelgeuse. I'm surprised it's so obscure. Perhaps because, among major catalogs, it's listed only in Sharpless. As well, when it's visible, it's facing competition from some of the most famous DSO objects there are. Still, I chanced on this looking for a good 600mm target, and being a little higher than the rest of Orion, I could start it earlier. The name "Lower's Nebula" comes from by the father-and-son team of Harold and Charles Lower in who discovered the object on a photographic plate they made in 1939. The Lowers were amateur astronomers, accomplished telescope makers, and pioneering astrophotographers from San Diego, California.
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