M23 (Open cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 16 arcminutes across.
Finder chart
Click and drag the chart above to pan around the sky, or use the mouse wheel to zoom.
Click to enlarge.
From South El Monte , M23 is not readily observable since it is very close to the Sun, at a separation of only 18° from it.
Begin typing the name of a town near to you, and then select the town from the list of options
which appear below.
|
Name
M23
|
Object type
Open cluster
|
Position
| Right ascension: | 17h57m [3] |
| Declination: | −18°59' [3] |
| Constellation: | Sagittarius |
| Magnitude: | 5.50 (V) [5] 6.03 (B) [3] |
| Angular dimensions: | 16.8 arcmin |
| Distance: | 628.0 parsec 2047.3 lightyrs [2] |
| B-V Color (mag): | 0.53 |
Derived quantities
| Absolute mag (V): | -3.49 |
Sources
Visibility from South El Monte
All times shown in South El Monte local time.