HD 100453

HD 100453
Observation data
Epoch J2000      Equinox J2000
Constellation Centaurus
Right ascension 11h 33m 05.5766s
Declination −54° 19′ 28.5471″
Apparent magnitude (V) 7.79[1]
Characteristics
Evolutionary stage Herbig Ae/Be star[2]
Spectral type A9Ve
Apparent magnitude (g) 7.735[3]
Apparent magnitude (B) 8.07[2]
Apparent magnitude (R) 7.63[2]
Apparent magnitude (K) 5.60[2]
Astrometry
Radial velocity (Rv)14.597[3] km/s
Proper motion (μ) RA: -36.96±0.02 mas/yr[3]
Dec.: -5.86±0.02 mas/yr[3]
Parallax (π)9.636 ± 0.022 mas[3]
Distance338.5 ± 0.8 ly
(103.8 ± 0.2 pc)
Details[2]
Mass1.59±0.06 M☉
Luminosity6.15±1.07 L☉
Temperature7250±250 K
Age11[4] Myr
Other designations
CD-53 4102, GSC 08617-01438, HIP 56354, 2MASS J11330559-5419285, TYC 8617-1438-1, Gaia DR3 5345011040956367104
HD 100453A:
HD 100453B:
Database references
SIMBADdata

HD 100453 is a binary star system which lies in the constellation Centaurus about 350 light years away from the Sun and is a member of the open cluster Scorpius–Centaurus association.

  1. ^ Cite error: The named reference Simbad was invoked but never defined (see the help page).
  2. ^ a b c d e Bohn, A. J.; Benisty, M.; Perraut, K.; Van Der Marel, N.; Wölfer, L.; Van Dishoeck, E. F.; Facchini, S.; Manara, C. F.; Teague, R.; Francis, L.; Berger, J.-P.; Garcia-Lopez, R.; Ginski, C.; Henning, T.; Kenworthy, M.; Kraus, S.; Ménard, F.; Mérand, A.; Pérez, L. M. (2022), "Probing inner and outer disk misalignments in transition disks", Astronomy & Astrophysics, 658: A183, arXiv:2112.00123, doi:10.1051/0004-6361/202142070, S2CID 244773075
  3. ^ a b c d Cite error: The named reference DR3 was invoked but never defined (see the help page).
  4. ^ Smirnov-Pinchukov, Grigorii V.; Moór, Attila; Semenov, Dmitry A.; Ábrahám, Péter; Henning, Thomas; Kóspál, Ágnes; Hughes, A Meredith; Di Folco, Emmanuel (2022), "Lack of other molecules in CO-rich debris discs: Is it primordial or secondary gas?", Monthly Notices of the Royal Astronomical Society, 510: 1148–1162, arXiv:2111.07655, doi:10.1093/mnras/stab3146