HR 6801

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HR 6801
Location of HR 6801 (circled)
Observation data
Epoch J2000      Equinox J2000
Constellation Sagittarius
Right ascension 18h 11m 43.33342s[1]
Declination −23° 42′ 04.4346″[1]
Apparent magnitude (V) 4.96[2]
Characteristics
Spectral type K0III[3]
U−B color index +0.90[4]
B−V color index +1.05[4]
Distance
258 ± 5 ly
(79 ± 2 pc)
Absolute magnitude (MV)0.49[2]
Details
Rotational velocity (v sin i)
1.6[6] km/s
HR 6801, SAO 186437, CCDM J18117-2342A, WDS J18117-2342A[7]
Database references
SIMBADdata

HR 6801 is a single

light years based on stellar parallax, and it is drifting further away with a radial velocity of +6 km/s.[1]

This is an aging

luminosity of the Sun from its photosphere at an effective temperature of 4,705 K.[1]

A faint

″.[12]

References

  1. ^
    doi:10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR
    .
  2. ^
    S2CID 119257644
    .
  3. Bibcode:1988mcts.book.....H
    .
  4. ^
    Bibcode:2006yCat.2168....0M
    .
  5. ^
    doi:10.1111/j.1365-2966.2007.11852.x
    .
  6. S2CID 54046583
    .
  7. ^ "11 Sgr". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2019-12-07.
  8. S2CID 14878976
    .
  9. S2CID 118445625
    .
  10. Bibcode:1995yCat.5050....0H
    .
  11. S2CID 16673121
    .
  12. doi:10.1086/323920
    .
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