15 Draconis

Source: Wikipedia, the free encyclopedia.
This article is about A Draconis. It is not to be confused with
Alpha Draconis
.
15 Draconis
Observation data
Epoch J2000      Equinox J2000
Constellation Draco
Right ascension 16h 27m 59.01603s[1]
Declination +68° 46′ 05.3051″[1]
Apparent magnitude (V) 4.94[2]
Characteristics
Spectral type A0 III[3]
B−V color index −0.051±0.006[2]
Distance
452 ± 8 ly
(139 ± 2 pc)
Absolute magnitude (MV)−0.93[2]
Details
Rotational velocity (v sin i)
154[6] km/s
HR 6161, SAO 17107[7]
Database references
SIMBADdata

15 Draconis is a single

apparent visual magnitude of 4.94.[2] It is moving closer to the Earth with a heliocentric radial velocity of −7 km/s.[2]

This star has a

Sun's luminosity from its photosphere at an effective temperature of 9,980 K.[5]

References

  1. ^
    doi:10.1051/0004-6361/201833051
    .
  2. ^
    S2CID 119257644
    .
  3. ^
    doi:10.1086/111348
    .
  4. S2CID 425754
    .
  5. ^
    S2CID 119427037
    .
  6. ^
    S2CID 14070763
  7. ^ "HD 40409". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2018-07-16.
  8. S2CID 14878976
    .
  9. Bibcode:2004yCat.4027....0K
    .


Retrieved from "https://en.wikipedia.org/w/index.php?title=15_Draconis&oldid=1187255839"