NGC6421 (Asterism)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From South El Monte , NGC6421 is visible from soon after it rises, at 05:36, until soon before it sets at 14:09. Always take extreme caution when trying to make daytime observations of the Moon while the Sun is above the horizon.
|
Name
NGC6421
|
Object type
Asterism
|
Source