1 Vulpeculae

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1 Vulpeculae
Observation data
Epoch J2000      Equinox J2000
Constellation Vulpecula
Right ascension 19h 16m 13.040s[1]
Declination +21° 23′ 25.53″[1]
Apparent magnitude (V) 4.77
Characteristics
Spectral type B4IV
Astrometry
Proper motion (μ) RA: 0.21 ± 0.33[1] mas/yr
Dec.: -6.84 ± 0.37[1] mas/yr
Parallax (π) 4.02 ± 0.37[1] mas
Distance 810 ± 70 ly
(250 ± 20 pc)
Other designations
HD 180554, BD+21 3713, HIP 94703, SAO 87010, GSC 01611-02043, 2MASS J19161302+2123257, HR 7306

1 Vulpeculae (1 Vul) is a star in the constellation Vulpecula.

References[edit]

  1. ^ a b c d e van Leeuwen, F. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics 474 (2): 653–664. arXiv:0708.1752. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357. Vizier catalog entry