NGC1840 (Open cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
From South El Monte , NGC1840 is not observable because it lies so far south that it never rises above the horizon.
|
Name
NGC1840
|
Object type
Open cluster
|
Position
| Right ascension: | 05h05m [1] |
| Declination: | −71°45' [1] |
| Constellation: | Mensa |
| Angular dimensions: | 0.8 arcmin x 0.7 arcmin |
| Position angle: | Major axis 80.0°E of N |
Source