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Name
  V0474 Per  
AAVSO UID
000-BCW-797 (18 observations)  
Constellation
Perseus Sequence
J2000.0
02 22 21.43 +55 50 44.4  (35.58929 +55.84567) Search nearby
B1950.0 02 18 51.24 +55 37 05.0
Proper motion
RA: 0.455 +/- 0.029 mas/yDec: -1.585 +/- 0.029 mas/ySource: Gaia DR1
Galactic coord. 135.505 -4.791
Other names

(Internal only)
9 Per AAVSO 0215+55 ADS 1802 A
ASCC 169557 BD+55 598 HD 14489
HIP 11060 HR 685 SAO 23256
TYC 3690-2172-1    
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Variability type
ACYG
Spectral type A2Ia
Mag. range
5.195 V (0.029)clear
Discoverer --
Epoch
01 Jul 2015 (HJD 2457204.7105) Ephemeris
Outburst --
Period 0.9795 d  (23.51 h)
Rise/eclipse dur. --
Remarks
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References
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1 MASCARA Variable star catalogue (online data) 2018arXiv180602247B
2 O. Burggraaff, G.J.J. Talens, J. Spronck et al., 2018, Studying bright
variable stars with the Multi-site All-Sky CAmeRA (MASCARA)
2018arXiv180602247B
3 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 2009A&A...501..297Z
4 F.Rufener, A.Maeder, G.Burki, AsAp Suppl 31,179,1978. 1978A&AS...31..179R
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 4.53H = 4.24K = 4.24J - K = 0.29
AllWISE W1 = 3.99W2 = 3.68W3 = 3.89W4 = 3.68W1 - W2 = 0.31W3 - W4 = 0.21
Images
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Supporting Documents
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Revision History
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4 Admin, VSX 2018-08-29 00:24 UTC Update from [2018arXiv180602247B].
3 Admin, VSX 2017-12-15 03:44 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.