PDS 110

PDS 110

PDS 110
Credit: Two Micron All Sky Survey (2MASS)
Observation data
Epoch J2000.0      Equinox J2000.0
Constellation Orion
Right ascension 05h 23m 31.01018s[1]
Declination –01° 04′ 23.7016″[1]
Apparent magnitude (V) 10.4
Characteristics
Spectral type keF6IVeb[2][3]
Variable type UX Ori?[4]
Astrometry
Radial velocity (Rv)27.97±2.55[1] km/s
Proper motion (μ) RA: 1.503(19) mas/yr[1]
Dec.: −0.388(12) mas/yr[1]
Parallax (π)2.8857 ± 0.0212 mas[1]
Distance1,130 ± 8 ly
(347 ± 3 pc)
Absolute magnitude (MV)+2.54[3]
Details
Mass3.0[5] M☉
Radius2.23[3] R☉
Luminosity (bolometric)7.76[3] L☉
Surface gravity (log g)3.8[3] cgs
Temperature6,653[5] K
Metallicity [Fe/H]+0.06[3] dex
Age10[5] Myr
Other designations
HD 290380, IRAS 05209-0107, GLMP 91, 2MASS J05233100-0104237, TYC 4753-1534-1
Database references
SIMBADdata

PDS 110 is a young 11th magnitude star located approximately 1,130 light-years (350 parsecs) away in the constellation Orion. A series of eclipses was observed in 2008 and 2011, which may have been caused by dust from the star's circumstellar disk.[4]

  1. ^ a b c d e Cite error: The named reference GaiaDR3 was invoked but never defined (see the help page).
  2. ^ Cite error: The named reference mk was invoked but never defined (see the help page).
  3. ^ a b c d e f Cite error: The named reference osborn was invoked but never defined (see the help page).
  4. ^ a b Cite error: The named reference Osborn2019 was invoked but never defined (see the help page).
  5. ^ a b c Cite error: The named reference rojas was invoked but never defined (see the help page).