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Latest Details
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Name
  Z PsA  
AAVSO UID
000-BFC-741 (No observations)  
Constellation
Piscis Austrinus Sequence
J2000.0
22 14 22.86 -25 53 30.0  (333.59525 -25.89167) Search nearby
B1950.0 22 11 34.35 -26 08 24.9
Proper motion
RA: 28.3 +/- 1.1 mas/yDec: -2.0 +/- 1.5 mas/ySource: UCAC4
Galactic coord. 25.821 -54.986
Other names

(Internal only)
1SWASP J221422.88-255329.1 HV 4978 SSS_J221423.1-255326
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Variability type
EA
Spectral type --
Mag. range
13.47 (0.60) CV
Discoverer --
Epoch
13 Oct 2006 (HJD 2454022.29) Ephemeris
Outburst --
Period 0.585533 d  (14.0528 h)
Rise/eclipse dur. --
Remarks
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References
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1 Drake, A. J.; et al., 2017, The Catalina Surveys Southern Periodic Variable
Star Catalogue
2017MNRAS.469.3688D
2 O.W. Butters et al., 2010, A&A 520, L10 (SuperWASP data) 2010A&A...520L..10B
3 H.Shapley, H.H.Swope, HB N885, 1931. 1931BHarO.885...13S
4 E.M.Hughes, HB N883, 1931. 1931BHarO.883...18H
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 = 11.61H = 11.04K = 10.94J - K = 0.67
AllWISE W1 = 10.99W2 = 11.00W3 = 10.89W1 - W2 = -0.01
APASS-DR9 B = 14.77V = 13.76g' = 14.25r' = 13.37i' = 12.97B - V = 1.00
Images
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Supporting Documents
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1 Phase plot Wils, Patrick 2010-09-26 20:30 UTC Light curve based on 10-point averages of SuperWASP observations.
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Revision History
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4 Otero, Sebastian Alberto 2018-08-27 20:52 UTC Amplitude from 2017MNRAS.469.3688D.
3 Admin, VSX 2010-09-26 20:30 UTC Type and period from SuperWASP data.
2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.