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Name
  TY PsA  
AAVSO UID
000-BCQ-795 (11896 observations)  
Constellation
Piscis Austrinus Sequence
J2000.0
22 49 39.90 -27 06 53.2  (342.41627 -27.11477) Search nearby
B1950.0 22 46 55.47 -27 22 46.9
Proper motion
RA: 32.1 +/- 3.1 mas/yDec: 2.8 +/- 3.1 mas/ySource: UCAC4
Galactic coord. 25.889 -62.972
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 2244-27 CRTS J224939.9-270653 Downes TY PsA
NSV 14328 [PS72] 74  
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Variability type
UGSU
Spectral type DA
Mag. range
12 - 17 B
Discoverer --
Epoch
--
Outburst --
Period 0.0841 d  (2.02 h)
Rise/eclipse dur. --
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Coppejans, D. L.; et al., 2016, Statistical properties of dwarf novae-type
cataclysmic variables: the outburst catalogue
2016MNRAS.456.4441C
2 Drake, A. J.; et al., 2014, Cataclysmic variables from the Catalina
Real-time Transient Survey
2014MNRAS.441.1186D
3 D.H. Jones et al., 2009, MNRAS 399, 683 (spectrum) 2009MNRAS.399..683J
4 T. Kato et al., 2009, arXiv:0905.1757v1 [astro-ph.SR] 2009arXiv0905.1757K
5 Catalina Real-time Transient Survey, 2010 (SSS Data) 2009ApJ...696..870D
6 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
7 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
8 H.Barwig, K.Hunger, R.P.Kudritzki, N.Vogt, AsAp 114,L11,1982. 1982A&A...114L..11B
9 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1972BOTT....6..201P
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 = 14.29H = 13.87K = 13.58J - K = 0.71
AllWISE W1 = 13.40W2 = 13.12W3 = 12.25W1 - W2 = 0.27
APASS-DR9 B = 15.27V = 15.22g' = 15.05r' = 15.04i' = 12.91B - V = 0.04
Images
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Supporting Documents
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Campaigns/Programs
 Legacy CVs
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Admin, VSX 2017-12-15 08:57 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
4 Bernhard, Klaus 2017-01-31 21:04 UTC PPMXL position. CRTS identification from 2016MNRAS.456.4441C.
3 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2009-05-13 20:46 UTC Update from [2009arXiv0905.1757K].
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.