M103 - Traffic Light Cluster
A very distinct red star in the middle of this cluster.
Object Type: Open Cluster
Constellation: Cassiopeia
Right Ascension: 01h 33m 23s
Declination: +60° 39' 00"
Magnitude: 7.4
Size: 6.0'
My Observation Details
| Object Name: | M103 - Traffic Light Cluster |
| Seeing: | E |
| Transparency: | 6 |
| Lat/Lon: | 35.161, -85.372 |
| Instrument: | 750mm/150mm |
| Power: | 75.0x (10mm eyepiece) |
| Date: | 2022-12-29 |
| Time: | 7:20 EST |
Observation Notes
Visual Description
A very distinct red star in the middle of this cluster.
Additional Notes
Thus the common name of Traffic Light Cluster even if the color is out of order. Used Red Dot finder.
Sketch