NGC 7160 (Lund 1002, Cr 443) Open Cluster in Cepheus
Located at: RA 21 hours 53 minutes 48 seconds, Dec +62 degrees 36 minutes 00 seconds
Size: 7.0' (5.0'); Magnitude: 6.1; Class: I 3 p
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, 420 minutes (42 x 10 minute subs), 08/21/22/2010; 1.6-2.7 FWHM per CCDStack |
| Processing: |
CCDStack 2.11.3874.21660, Photoshop 7.0 |
| Location: |
Rolling Roof Observatory, Thousand Oaks, CA 91360 (+34d 13m 29s -118h 52m 20s) |
| Notes: |
According to "Star Clusters", by Brent Archinal
and Steven Hynes, the size of this open cluster is 5.0 arc
minutes. From the NGC / IC Project: Contemporary Visual Observation(s) for NGC 7160 NGC 7160 = Cr 443 = Lund 1002 = OCL-236 21 53 40 +62 36.2 V = 6.1; Size 7 18" (8/17/04): at 160x, ~40 stars are visible in a 8'x6' group, extended SW-NE. The cluster is dominated by two mag 7 and 8 stars that are separated by 1'. Both of these stars have much fainter companions. Another nice, mag 13 pair is SW of the mag 7 star. Stands out well in the field. 17.5" (10/5/91): about three dozen stars in a 7' diameter. Very bright, elongated SW-NE although scattered outliers make the cluster rounder. Includes several fairly bright stars with two stars mag 7.0/7.9 at 1.0' separation NE of center which are surrounded by a semicircle of nine stars. Includes several double stars with a mag 10 star which has a very faint companion on its W side. Not rich but distinctive. Mag 6.8 SAO 19698 is 11' NW at the edge of the field. 8" (10/31/81): about two dozen stars in a bright cluster, not dense, includes two mag 8 stars. - by Steve Gottlieb |