Back HD 77475 Italian 船帆座IZ Chinese

HR 3600

HR 3600
Location of HR 3600 (circled)
Observation data
Epoch J2000[1]      Equinox J2000[1]
Constellation Vela
Right ascension 09h 01m 20.86511s
Declination −41° 51′ 51.3343″
Apparent magnitude (V) +5.541[2]
Characteristics
HR 3562A
Spectral type B5V[3]
U−B color index −0.56[2][4]
B−V color index −0.133[2]
J−H color index −0.106[4]
J−K color index −0.106[4]
Variable type Slowly pulsating B-type star?[5]
Astrometry
Radial velocity (Rv)22.8±1.2[6] km/s
Proper motion (μ) RA: -22.727[7] mas/yr
Dec.: 12.139[7] mas/yr
Parallax (π)6.6050±0.0711 mas[7]
Distance494 ± 5 ly
(151 ± 2 pc)
Absolute magnitude (MV)−0.71[8]
Absolute bolometric
magnitude (Mbol)		−2.08[8]
Details[8]
Mass3.999±0.200[9] M☉
Radius3.222±0.161[9] R☉
Luminosity535 L☉
Surface gravity (log g)4.30 cgs
Temperature14,966 K
Rotational velocity (v sin i)50[5] km/s
Other designations
IZ Velorum, CD−41° 4720, CPD−41° 3232, Gaia DR3 5428323854487771392, GC 12489, HD 77475, HIP 44299, HR 3600, SAO 220760, PPM 313879, WDS J08553-4503A, TIC 191446158, TYC 7685-2721-1, GSC 07685-02721, 2MASS J09012085-4151513[1]
Database references
SIMBADdata

HR 3600 (HD 77475) is a bluish-white hued variable star in the southern constellation of Vela. It has the variable-star designation IZ Velorum (abbreviated to IZ Vel). With an apparent magnitude of about 5.54, it is faintly visible by the naked eye under dark skies. It is located approximately 494 light-years (151 parsecs) distant according to Gaia EDR3 parallax measurements, and is receding from the Solar System at a heliocentric radial velocity of 22.8 km/s.

  1. ^ a b Cite error: The named reference SIMBAD was invoked but never defined (see the help page).
  2. ^ a b c Cite error: The named reference TYC2000 was invoked but never defined (see the help page).
  3. ^ Cite error: The named reference Burki1982 was invoked but never defined (see the help page).
  4. ^ a b c Cite error: The named reference 2MASS was invoked but never defined (see the help page).
  5. ^ a b Cite error: The named reference Balona1994 was invoked but never defined (see the help page).
  6. ^ Cite error: The named reference Gontcharov2006 was invoked but never defined (see the help page).
  7. ^ a b c Cite error: The named reference EDR3 was invoked but never defined (see the help page).
  8. ^ a b c Cite error: The named reference North1994 was invoked but never defined (see the help page).
  9. ^ a b Cite error: The named reference Kervella2019 was invoked but never defined (see the help page).
From Wikipedia, the free encyclopedia · View on Wikipedia

Developed by Nelliwinne