PK 119-6.1 (Humason 1-1) Planetary Nebula in Cassiopeia

Located at: RA 00 hours 28 minutes 16 seconds, Dec +55 degrees 57 minutes 54 seconds

Size: 5.0" Magnitude: 13.3 photographic Class: 2

North is up

West to the right

Telescope:

 14.5" f5 Newtonian reflector

Camera:

  ST-8XME, self-guided, binned 1x1, temp -10c, camera control MaxIm DL 4.56

Image:

Lumicon Red filter, 50 minutes (100 x 0.5 minute {30 seconds} subs), 09/20/2015; seeing 2.2-2.8* per CCDStack

Processing:

CCDStack 2.90.5589.16047, Photoshop CS5.1

Location:

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

Notes:* As the brightening moon entered the southern skies, I once again moved to the northeast for imaging (also, see NGC 278). * Best 100 seeing, out of 200 subs.

See the CDS image/data.

View 200% crop.