G 208-44/208-45

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V1581 Cygni
Observation data
Epoch J2000      Equinox J2000
Constellation Cygnus
Right ascension 19h 53m 54.492s
Declination +44° 24′ 53.41″
Apparent magnitude (V) 13.41 / 14.01 / 16.75
Characteristics
Spectral type M5.5 / M6 / M5.5
Variable type Suspected
Astrometry
Proper motion (μ) RA: 397 mas/yr
Dec.: −482 mas/yr
Parallax (π) 220.2 ± 1.0[1] mas
Distance 14.81 ± 0.07 ly
(4.54 ± 0.02 pc)
Absolute magnitude (MV) 15.31 / 15.72 / 18.46
Details
Luminosity 0.000084 / 0.000048 L☉
Orbit
Companion G 208-44/208-45 B
Semi-major axis (a) 33 AU"
Other designations
GJ 1245, G 208-44/208-45, NLTT 48414, LHS 3494.
Database references
SIMBAD The system
A
C
B

V1581 Cygni (G 208-44/208-45, GJ 1245) is a triple star system, 14 light-years away, relatively close to the Solar System. The star system contains G 208-44 A, G 208-44 B, and G 208-45. All of the stars are rather dim. It is the 42nd closest stellar system to the Solar System, located in the constellation Cygnus.[2]

References

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External links


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