PK 189+7.1 (Minkowski 1-7) Planetary Nebula in Gemini

Located at: RA 06 hours 37 minutes 21 seconds, Dec +24 degrees 00 minutes 37 seconds

Size: 32" x 15" Magnitude: 13.4 photographic Class: 2

North is up

West to the right

Telescope:

 14.5" f5 Newtonian reflector

Camera:

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

Image:

Lumicon Red filter, 86.67 minutes (260 x 0.333 minute {20 seconds} subs), 02/5/2016; seeing 2.9-5.5 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:

See O'Neal 9. Used 'best' 260 out of 355 subs (tossed seeing over 5.6 seconds, and stars smeared from wind gusts).

View 200% crop.

See the CDS image/data.