25 Aquarii

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25 Aquarii
Diagram showing star positions and boundaries of the Aquarius constellation and its surroundings
Location of 25 Aquarii (circled)
Observation data
Epoch J2000      Equinox J2000
Constellation Aquarius
Right ascension 21h 39m 33.26758s[1]
Declination +02° 14′ 36.8173″[1]
Apparent magnitude (V) +5.09[2]
Characteristics
Spectral type K0 III[3]
U−B color index +0.90[2]
B−V color index +1.032[4]
Distance
226 ± 5 ly
(69 ± 1 pc)
Details
Rotational velocity (v sin i)
2.5[4] km/s
HIP 106944, HR 8277, SAO 126965[5]
Database references
SIMBADdata

25 Aquarii (abbreviated 25 Aqr) is a single

arcseconds,[1] it is located at a distance of around 226 light-years (69 parsecs) from Earth. The visual magnitude of the star is diminished by 0.09 from extinction caused by intervening gas and dust.[7]

The

K-type star.[9]

References

  1. ^
    S2CID 18759600
    .
  2. ^
    doi:10.1093/mnras/133.4.475
    .
  3. ^
    S2CID 14878976
    .
  4. ^
    doi:10.1088/0004-6256/135/1/209
    .
  5. ^ "* d Aqr". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2012-07-13.
  6. S2CID 118445625
    .
  7. S2CID 17804304
    .
  8. S2CID 16673121
    .
  9. Commonwealth Scientific and Industrial Research Organisation, December 21, 2004, archived from the original
    on February 22, 2012, retrieved 2012-01-16.

External links
Retrieved from "https://en.wikipedia.org/w/index.php?title=25_Aquarii&oldid=1132645676"