V1291 Aquilae

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V1291 Aquilae

A light curve for V1291 Aquilae, adapted from Mikulásek et al. (2003)[1]
Observation data
Epoch J2000      Equinox J2000
Constellation Aquila
Right ascension 19h 53m 18.73574s[2]
Declination −03° 06′ 52.0653″[2]
Apparent magnitude (V) 5.65[3] (5.61 to 5.67)[4]
Characteristics
Evolutionary stage Main sequence[5]
Spectral type F0VpSrCrEu[5]
U−B color index +0.10[3]
B−V color index +0.20[3]
Variable type α2 CVn[4]
Distance
278 ± 2 ly
(85.3 ± 0.7 pc)
Details
Myr
HR 7575, SAO 143883[9]
Database references
SIMBADdata

V1291 Aquilae is a single

light years from the Sun. The star it is drifting closer with a radial velocity of −22 km/s.[2]

This is a

kG.[7]

References

  1. ^
    Bibcode:2003CoSka..33...29M
    .
  2. ^
    doi:10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR
    .
  3. ^
    Bibcode:1978A&AS...34....1N
    .
  4. ^
    S2CID 125853869
    .
  5. ^
    doi:10.1086/192182
    .
  6. S2CID 119089236
    .
  7. ^
    S2CID 195833749
    .
  8. S2CID 54940439
    .
  9. ^ "HD 188041". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2020-02-19.
  10. S2CID 14878976
    .
  11. S2CID 123397055
    .

External links
Retrieved from "https://en.wikipedia.org/w/index.php?title=V1291_Aquilae&oldid=1170473940"