NGC 2261 (LBN 920) Bright Nebula in Monoceros

Located at: RA 06 hours 39 minutes 10 seconds, Dec +08 degrees 44 minutes 52 seconds

Size: 2.0' x 1.7'; Magnitude: --; Class: E+R (var)

North is up

West to the right

Telescope:

 8" f5 Newtonian reflector

Camera:

 ST-8XME, self-guided, binned 1x1, temp -20c, camera control MaxIm DL 4.56

Image:

Lumicon Deep Sky filter, 280 minutes (28 x 10 minute subs), 03/01/03/2008; seeing 2.1-3.5 FWHM per CCDStack

Processing:

CCDStack 1.3.2, Photoshop 7.0

Location:

 Rolling Roof Observatory, Thousand Oaks, CA 91360 (+34d 13m 29s -118h 52m 20s)

Notes:

NGC 2261 is also known as "Hubble's Variable Nebula", and is located about 47 minutes SSW of the 'Cone Nebula' in Monoceros. Images taken over time show changes in the structure of this fan-shaped nebulosity. See the SEDS page for more details if this interesting object