Tombaugh 4 (Lund 78, OCL-349) Open Cluster in Cassiopeia

Located at: RA 02 hours 29 minutes 11 seconds, Dec +67 degrees 47 minutes 06 seconds

Size: 5.3' Magnitude: -- Class: II 1 m n

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 Red filter, 360 minutes (36 x 10 minute subs), 11/19/22/2008; seeing 3.0-3.8 FWHM per CCDStack

Processing:

CCDStack 1.4.1, Photoshop 7.0

Location:

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

Notes

As with Czernik 9, Czernik 10, Czernik 13 and NGC 896, Tombaugh 4 is located in or near IC 1805. Tombaugh 4 is located just 25 minutes SSE of NGC 896. See Jay Ballauer's wide field image of  the IC 1805 complex. See the 14.5" image.