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Name
  HAT-121-0017257  
AAVSO UID
--  
Constellation
Andromeda Sequence
J2000.0
23 26 23.80 +50 28 32.2  (351.59917 +50.47561) Search nearby
B1950.0 23 24 02.01 +50 12 02.6
Proper motion
RA: 46.9 +/- 4.0 mas/yDec: -22.1 +/- 2.4 mas/ySource: UCAC4
Galactic coord. 109.374 -10.144
Other names

(Internal only)
2MASS J23262380+5028322 ASASSN-V J232623.80+502832.2 GSC 03645-01867
NSVS 3563256 NSVS 6211357 UCAC4 703-120271
USNO-B1.0 1404-0503454    
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Variability type
BY
Spectral type --
Mag. range
14.0 - 14.3 V
Discoverer --
Epoch
29 Dec 1999 (HJD 2451541.943) Ephemeris
Outburst --
Period 0.336735 d  (8.0816 h)
Rise/eclipse dur. --
Remarks
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1 Ditkovsky, Alexandr NSVS magnitudes contaminated by 2MASS J23262239+502 8117 (V= 13.9; J-K= 0.34; sep. 24") and 2MASS J23261981+5029111 (V= 14.9; J-K= 0.43; sep. 55"). Range has been corrected.
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References
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1 J.D. Hartman, G.A. Bakos, R.W. Noyes, et al., 2011, AJ 141, 166 2011AJ....141..166H
2 Northern Sky Variability Survey, Wozniak, P.R., et al., 2004 2004AJ....127.2436W
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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 = 11.02H = 10.36K = 10.17J - K = 0.85
AllWISE W1 = 10.06W2 = 10.01W3 = 9.83W4 = 8.91W1 - W2 = 0.05W3 - W4 = 0.92
APASS-DR9 B = 15.40V = 14.15g' = 14.80r' = 13.53i' = 12.70B - V = 1.25
SDSS-DR12 u = 17.41g = 15.12r = 14.58i = 13.80z = 12.36u - g = 2.29r - i = 0.78
Images
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Supporting Documents
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1 Phase plot Ditkovsky, Alexandr 2014-07-21 22:58 UTC
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Revision History
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2 Ditkovsky, Alexandr 2014-07-20 18:45 UTC Type, period, range and epoch from NSVS and APASS data. UCAC4 position.
1 Admin, VSX 2012-06-16 01:30 UTC Preserved original object data.