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Latest Details
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Name
  NSV 25882  
AAVSO UID
--  
Constellation
Pegasus Sequence
J2000.0
22 21 26.77 +21 02 53.0  (335.36154 +21.04806) Search nearby
B1950.0 22 19 03.75 +20 47 44.0
Proper motion
RA: 19.076 +/- 0.049 mas/yDec: 4.135 +/- 0.044 mas/ySource: Gaia DR1
Galactic coord. 82.093 -29.684
Other names

(Internal only)
ASAS J222127+2102.9 ASCC 823625 BD+20 5133
GALEX J222126.7+210252 HD 212098 HIP 110381
SAO 90441 TYC 1694-1840-1  
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Variability type
EA
Spectral type A0
Mag. range
7.68 - 7.87 V
Discoverer --
Epoch
23 Jul 2005 (HJD 2453574.744) Ephemeris
Outburst --
Period 4.72043 d
Rise/eclipse dur. 4%  (4.5 h)
Remarks
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1 Otero, Sebastian Alberto Min II= 7.81: V.
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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 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
4 The Hipparcos and Tycho Catalogues, Vol.11 and Vol.17, CD-ROM No.1,
SP-1200, ESA, 1997.
1997ESASP1200.....P
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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 = 7.49H = 7.49K = 7.50J - K = -0.01
AllWISE W1 = 7.46W2 = 7.53W3 = 7.55W4 = 7.38W1 - W2 = -0.07W3 - W4 = 0.17
GALEX-DR5 FUV = 12.48NUV = 11.53FUV - NUV = 0.95
SDSS-DR12 u = 8.99g = 13.08r = 10.81i = 10.60z = 9.00u - g = -4.08r - i = 0.21
Images
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2020-05-28 04:04 UTC Period, epoch, eclipse duration and range from ASAS-3 and Hipparcos data.
3 Otero, Sebastian Alberto 2018-08-29 04:06 UTC Type and range derived from HIPPARCOS data. Gaia DR2 position.
2 Admin, VSX 2018-08-28 20:27 UTC Update from [2018arXiv180602247B].
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.