S-Mon (Star)

R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.

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From Cambridge , S-Mon is not observable – it will reach its highest point in the sky during daytime and is no higher than 16° above the horizon at dawn.

Name S-Mon
Object type Star
Other names
S Mon
S-Mon
S Monocerotis
15-Mon
15 Monocerotis
HR 2456[1]
HD 47839
HIP 31978[3]
TYC 750-1880-1[2]
Position
Right ascension:06h40m58s [2]
Declination:+09°53'44" [2]
Constellation:Monoceros
Magnitude:
Variable
4.67 (V) [2]
4.37 (BT) [2]
4.64 (VT) [2]
Distance:281.7 parsec
918.3 lightyrs [3]
B-V Color (mag):-0.23
Proper motion (speed):3.1 mas/yr[3]
Proper motion (pos ang):238.3°
Derived quantities
Absolute mag (V):-2.58

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