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Star in the constellation Perseus
53 Persei
Location of 53 Persei (circled)
Observation dataEpoch J2000 Equinox J2000
Constellation
Perseus
Right ascension 04h 21m 33.16651s [ 1]
Declination
46° 29′ 55.9591″[ 1]
Apparent magnitude (V)4.80[ 2]
Characteristics
Spectral type
B4IV[ 3]
U−B color index
−0.52[ 4]
B−V color index
−0.03[ 4]
Variable type
SPB [ 5]
Astrometry Radial velocity (Rv )+7.30[ 6] Proper motion (μ) RA: +21.482[ 1] mas /yr Dec.: −34.832[ 1] mas /yr Parallax (π)6.8517 ± 0.2700 mas [ 1] Distance 480 ± 20 ly pc ) Absolute magnitude (MV )−1.42[ 7] Details Mass ± 0.1[ 8] M ☉ Radius ± 0.49[ 7] R ☉ Luminosity +213.3 [ 7] L ☉ Surface gravity (log g )± 0.09[ 7] cgs Temperature 16,720[ 9] K Rotational velocity (v sin i )15[ 10] Age ± 9.3[ 8] Myr Other designations d Per ,
53 Per ,
V469 Per ,
NSV 1560,
BD +46°872,
FK5 2319,
GC 5256,
HD 27396,
HIP 20354,
HR 1350,
SAO 39483
[ 11] Database references SIMBAD data
53 Persei is a single[ 12] variable star in the northern constellation of Perseus . It has the Bayer designation d Persei , while 53 Persei is the Flamsteed designation . The star is visible to the naked eye as a faint, blue-white hued point of light with an apparent visual magnitude of 4.80.[ 2] light years away from the Sun, as determined from parallax , and is drifting further away with a radial velocity of +7.3 km/s.[ 6]
A visual band light curve for V469 Persei, plotted from data published by Huang et al. (1994)[ 13] This star has a stellar classification of B4IV,[ 3] slowly pulsating B stars .[ 14] variable stars in the northern hemisphere to be studied.[ 5] BRITE satellite revealed eight separate frequencies in the star's light curve .[ 5]
53 Persei is around 50[ 8] projected rotational velocity of 15 km/s.[ 10] [ 8] mass of the Sun and four[ 7] Sun's radius . The star is radiating 780[ 7] luminosity of the Sun from its photosphere at an effective temperature of 16,720 K.[ 9]
^ a b c d e Brown, A. G. A. ; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties" . Astronomy & Astrophysics 616 . A1. arXiv :1804.09365 Bibcode :2018A&A...616A...1G doi :10.1051/0004-6361/201833051 Gaia DR2 record for this source at VizieR .^ a b Anderson, E.; Francis, Ch. (2012). "XHIP: An extended hipparcos compilation". Astronomy Letters . 38 (5): 331. arXiv :1108.4971 Bibcode :2012AstL...38..331A . doi :10.1134/S1063773712050015 . S2CID 119257644 . Vizier catalog entry ^ a b Lesh, Janet Rountree (1968). "The Kinematics of the Gould Belt: An Expanding Group?" . Astrophysical Journal Supplement . 17 : 371. Bibcode :1968ApJS...17..371L . doi :10.1086/190179 ^ a b Mermilliod, J. C. (2006). "VizieR Online Data Catalog: Homogeneous Means in the UBV System (Mermilliod 1991)". VizieR On-line Data Catalog: II/168. Originally Published in: Institut d'Astronomie . 2168 . Bibcode :2006yCat.2168....0M . Vizier catalog entry ^ a b c Niemczura, E.; et al. (September 2017). Zwintz, Konnstanze; Poretti, Ennio (eds.). Photometric and spectroscopic variability of 53 Per . Second BRITE-Constellation Science Conference: Small satellites—big science, held 22–26 August 2016 in Innsbruck, Austria. Vol. 5. Warsaw, Poland: Polish Astronomical Society. pp. 217–218. Bibcode :2017sbcs.conf..217N . ^ a b Gontcharov, G. A. (2006). "Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system". Astronomy Letters . 32 (11): 759–771. arXiv :1606.08053 Bibcode :2006AstL...32..759G . doi :10.1134/S1063773706110065 . S2CID 119231169 . ^ a b c d e f Briquet, M.; et al. (April 2007). "On the co-existence of chemically peculiar Bp stars, slowly pulsating B stars and constant B stars in the same part of the HR diagram". Astronomy and Astrophysics . 466 (1): 269–276. arXiv :astro-ph/0702111 Bibcode :2007A&A...466..269B . doi :10.1051/0004-6361:20066940 . S2CID 16304587 . ^ a b c d Tetzlaff, N.; et al. (2011). "A catalogue of young runaway Hipparcos stars within 3 kpc from the Sun" . Monthly Notices of the Royal Astronomical Society . 410 (1): 190–200. arXiv :1007.4883 Bibcode :2011MNRAS.410..190T . doi :10.1111/j.1365-2966.2010.17434.x S2CID 118629873 . Vizier catalog entry ^ a b Zorec, J.; et al. (2009). "Fundamental parameters of B supergiants from the BCD system". Astronomy and Astrophysics . 501 (1): 297–320. arXiv :0903.5134 Bibcode :2009A&A...501..297Z . doi :10.1051/0004-6361/200811147 . S2CID 14969137 . ^ a b Abt, Helmut A.; et al. (2002). "Rotational Velocities of B Stars" . The Astrophysical Journal . 573 (1): 359–365. Bibcode :2002ApJ...573..359A . doi :10.1086/340590 ^ "53 Per" . SIMBAD Centre de données astronomiques de Strasbourg . Retrieved 2019-07-18 .^ Eggleton, P. P.; Tokovinin, A. A. (September 2008). "A catalogue of multiplicity among bright stellar systems" . Monthly Notices of the Royal Astronomical Society . 389 (2): 869–879. arXiv :0806.2878 Bibcode :2008MNRAS.389..869E . doi :10.1111/j.1365-2966.2008.13596.x S2CID 14878976 . ^ Huang, L.; Guo, Z.; Hao, J.; Percy, J. R.; Fieldus, M. S.; Fried, R.; Pavlovski, K.; Bozic, H.; Ruzic, Z.; Paparo, M.; Vetoe, B. (August 1994). "A Multisite UBV Photometric Campaign on 53 Persei in 1991 January" . The Astrophysical Journal . 431 : 850–869. Bibcode :1994ApJ...431..850H . doi :10.1086/174536 ^ Le Contel, J. M.; et al. (1989). "Spectral variations in 53 Per". Acta Astronomica . 39 (3): 227–234. Bibcode :1989AcA....39..227L .
