V4381 Sagittarii

From Wikipedia, the free encyclopedia
Jump to: navigation, search
V4381 Sagittarii
Observation data
Epoch J2000.0      Equinox J2000.0 (ICRS)
Constellation Sagittarius
Right ascension 18h 08m 38.5861s
Declination −21° 26′ 58.424″
Apparent magnitude (V) 6.51
Absolute magnitude (V) -3.32
Distance 3018.52 ly
(925.93 pc)
Spectral type A2/A3Iab
Other designations
34 G. Sagittarii, V4381 Sagittarii, HD 165784, HIP 88876
Database references

V4381 Sagittarii is a variable star in the constellation Sagittarius. A white supergiant of spectral type A2/A3Iab, it is an Alpha Cygni variable that varies between apparent magnitudes 6.57 and 6.62.[1]


  1. ^ Watson, Christopher (4 January 2010). "V4381 Sagittarii". AAVSO Website. American Association of Variable Star Observers. Retrieved 4 February 2014.