M23 (Open cluster)
From Fairfield , M23 is visible in the evening sky, becoming accessible around 21:33 (EDT), 28° above your southern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 22:29, 29° above your southern horizon. It will continue to be observable until around 00:55, when it sinks below 20° above your south-western horizon.
Name
M23
|
Object type
Open cluster
|
Right ascension: | 17h57m [3] |
Declination: | −18°59' [3] |
Constellation: | Sagittarius |
Magnitude: | 5.50 (V) [5] 6.03 (B) [3] |
Distance: | 628.0 parsec 2047.3 lightyrs [2] |
B-V Color (mag): | 0.53 |
Absolute mag (V): | -3.49 |
All times shown in Fairfield local time.