NGC 129
DSS image of NGC 129
Overlaid DSS image of NGC 129, 60' x 60' with north at top and west to the right

Aladin viewer for the region around NGC 129
C 0027+599, OCl 294

Type  Open Cluster
Magnitude  6.5
Size  20'
Right Ascension  0h 30'  (2000)
Declination  60° 12' N
Constellation  Cassiopeia
Description  Cl, vL, pRi, lC, st 9...13
Classification  IV 2 p
Observing Notes

Andrew Cooper
Nov 29, 2021    Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 76x
Seeing: 7 Transparency: 6 Moon: 0%

A poor cluster of a dozen 9-10th magnitude stars, in a 15' area, poor coarse, fully resolved, the 6th magnitude HR 113 is 10' south

Andrew Cooper
Nov 2, 2019    Kaʻohe, Mauna Kea, HI (map)
28cm f/10 SCT, NexStar 11" GyPSy @ 127x
Seeing: 7 Transparency: 6 Moon: 39%

A poor cluster, sparse, coarse, fully resolved, a few clumps in a 20' area, one clump defined by a notable equalateral triangle of 9th magnitude stars on the south side

Andrew Cooper
Dec 27, 2002    Sentinel, AZ (map)
46cm f/4.5 Deep Violet

Large, sparse, not very bright, 30-40 members arranged in several discrete clumps. A bright star to the south of the cluster and a group of brighter stars the east
Other Data Sources for NGC 129
Nearby objects for NGC 129

Drawings, descriptions, and CCD photos are copyright Andrew Cooper unless otherwise noted, no usage without permission.

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NGC 129