PV Cephei

PV Cephei

PV Cep is the bright spot located at the edge of Gyulbudaghian’s Nebula
Credit: ESA/Hubble & NASA. Acknowledgement: Alexey Romashin
Observation data
Epoch J2000      Equinox J2000
Constellation Cepheus[1]
Right ascension 20h 45m 53.943s[2]
Declination +67° 57′ 38.66″[2]
Apparent magnitude (V) 14.58 - 18.08[3]
Characteristics
Spectral type A5Ve[4]
Variable type T Tau[5]
Astrometry
Proper motion (μ) RA: 8.228[6] mas/yr
Dec.: −1.976[6] mas/yr
Parallax (π)2.9100 ± 0.0593 mas[6]
Distance1,120 ± 20 ly
(344 ± 7 pc)
Details
Mass2.6[7] M☉
Radius2.9[7] R☉
Luminosity1[8] - 100[3] L☉
Temperature8,150[8] K
Age<1[3] Myr
Database references
SIMBADdata

PV Cephei is variable star of Orion type located in the constellation of Cepheus at a distance of over 1600 light-years from Earth.[1]

A red band light curve for PV Cephei, adapted from Lorenzetti et al. (2011)[9]
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  9. ^ Cite error: The named reference Lorenzetti was invoked but never defined (see the help page).