Dolidze 13 (Lund 31) Open Cluster in Cassiopeia
Located at: RA 00 hours 50 minutes 00 seconds, Dec +64 degrees 08 minutes 00 seconds
Size: 12' (10'); Magnitude: --; Class: IV 1 m
North is up
West to the right
| Telescope: |
8" f5 Newtonian reflector |
| Camera: |
ST-8XME, self-guided, binned 1x1, temp -15c, camera control MaxIm DL 4.56 |
| Image: |
Lumicon Red filter, 180 minutes (18 x 10 minute subs), 10/28/2008; seeing 2.2-2.8 FWHM per CCDStack |
| Processing: |
CCDStack 1.3.7, Photoshop 7.0 |
| Location: |
Rolling Roof Observatory, Thousand Oaks, CA 91360 (+34d 13m 29s -118h 52m 20s) |
| Notes: | 'Star Clusters', by Brent Archinal and Steven Hynes, lists in Comments: "Archinal: DSS shows approximately 10' diameter condensation of stars in Milky Way, just SW of HD 4776 (V = 5.373v, B9.5V+...)". "Star Clusters" also indicates the size of this open cluster is 10 arc minutes |