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Name
  YZ Per  
AAVSO UID
000-BCW-757 (244 observations)  
Constellation
Perseus Sequence
J2000.0
02 38 25.42 +57 02 46.2  (39.60592 +57.04617) Search nearby
B1950.0 02 34 46.89 +56 49 49.0
Proper motion
RA: -0.162 +/- 0.049 mas/yDec: -1.256 +/- 0.045 mas/ySource: Gaia DR1
Galactic coord. 137.120 -2.849
Other names

(Internal only)
2MASS J02382544+5702462 AAVSO 0231+56 BD+56 673
DO 25978 GSC 03695-01477 HD 236979
HIP 12302 HV 3602 IRAS 02347+5649
IRC +60093 PPM 27816 RAFGL 4210S
SAO 23484 TIC 245588987 TYC 3695-1477-1
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Variability type
SRC
Spectral type M1-M3Iab
Mag. range
7.66 - 8.73 V
Discoverer --
Epoch
--
Outburst --
Period 378 d
Rise/eclipse dur. --
Remarks
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1 GCVS Team In the region of the open cluster h, khi Per.
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References
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1 C. Koen, L. Eyer, 2002, MNRAS 331, 45 2002MNRAS.331...45K
2 Perryman, M. A. C., et al., 1997, The HIPPARCOS Catalogue 1997HIP...C......0E
3 C.Payne-Gaposchkin, HA 118, N25, 1952. 1952AnHar.118....1P
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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 = 3.26H = 2.30K = 1.91J - K = 1.35
AllWISE W3 = -0.17W4 = -1.11W3 - W4 = 0.95
APASS-DR9 B = 10.10V = 7.79g' = 8.77r' = 7.18i' = 5.88B - V = 2.30
Images
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Supporting Documents
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Campaigns/Programs
 SNEWS Campaign
Revision History
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3 Otero, Sebastian Alberto 2021-02-17 05:59 UTC Maximum magnitude from GCPD data. Minimum magnitude derived from Hipparcos and Tycho data. Type from spectral type.
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.