Your guide to the Solar System and the night sky
🌎  Greenwich, United Kingdom [change]


Browse and discover detailed information about 192 of the most interesting comets. Comets are listed in order of decreasing brightness.

Visibility from selected location  = visible to the naked eye
 = binocular, brighter than 10th magnitude
= current altitude ≥ 30°   = current altitude < 30°   = below the horizon
Location: Greenwich, United Kingdom [change]

Comet 46P/Wirtanen

R.A: 17h 19m 29s   Dec: -20° 32’ 21”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 30.0 (JPL) 
in Ophiucus   current altitude less than 30 degrees above the horizon