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Latest Details
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Name
  VESPA_V19  
AAVSO UID
000-BLK-835 (No observations)  
Constellation
Andromeda Sequence
J2000.0
01 21 57.75 +47 49 33.3  (20.49063 +47.82592) Search nearby
B1950.0 01 18 58.63 +47 33 52.2
Proper motion
RA: 28.436 +/- 4.494 mas/yDec: 1.061 +/- 0.915 mas/ySource: Gaia DR1
Galactic coord. 128.221 -14.732
Other names

(Internal only)
1SWASP J012157.74+474933.4 2MASS J01215775+4749332 GSC 03269-00586
UCAC4 690-008374 USNO-B1.0 1378-0036524  
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Variability type
EW
Spectral type --
Mag. range
11.66 - 11.92 CV
Discoverer Ulisse Quadri, Luca Strabla, Roberto Girelli, Alberto Quadri
Epoch
01 Nov 2014 (HJD 2456963.48117) Ephemeris
Outburst --
Period 0.401534 d  (9.6368 h)
Rise/eclipse dur. --
Remarks
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References
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1 Butters, O. W., et al., 2010, The first WASP public data release 2010A&A...520L..10B
External Links
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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 = 10.39H = 10.13K = 10.03J - K = 0.36
AllWISE W1 = 10.08W2 = 10.10W3 = 10.08W1 - W2 = -0.03
APASS-DR9 B = 12.43V = 11.76g' = 12.02r' = 11.57i' = 11.36B - V = 0.67
Images
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Supporting Documents
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1 Lightcurve plot Quadri, Ulisse 2014-11-04 16:54 UTC Lightcurve from VESPA project at (IAU Station 565) Bassano Bresciano Observatory, BS, Italy.
and from SuperWASP, Masaryk University, Czech Republic.
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Revision History
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1 Quadri, Ulisse 2014-11-04 19:44 UTC Initial submission.