HD 173417

Source: Wikipedia, the free encyclopedia.
HD 173417
Observation data
Epoch J2000.0      Equinox J2000.0
Constellation
Lyra
Right ascension 18h 43m 51.59217s[1]
Declination +31° 55′ 35.8058″[1]
Apparent magnitude (V) 5.68[2]
Characteristics
Spectral type F1III-IV[3]
B−V color index +0.360±0.004[2]
Variable type Constant[4]
Distance
169 ± 5 ly
(52 ± 2 pc)
Absolute magnitude (MV)2.17[5]
Details
Gyr
HR 7044, SAO 67293, GSC 02641-02397[8]
Database references
SIMBADdata

HD 173417 is a single

light years based on parallax measurements, and it is slowly drifting closer with a radial velocity of −3 km/s.[1]

The

luminosity of the Sun from its photosphere at an effective temperature of 6,928 K.[2]

References

  1. ^
    doi:10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR
    .
  2. ^
    S2CID 119481586
    .
  3. ^
    S2CID 120236647
    .
  4. Bibcode:1981IBVS.1966....1B
    .
  5. S2CID 119257644
    .
  6. ^
    S2CID 56118016
    .
  7. ^
    S2CID 8642707
    .
  8. ^ "HD 173417". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved October 16, 2007.
  9. S2CID 14878976
    .
  10. ISBN 0-933346-84-0
    .
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