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Name
  AP Cru  
AAVSO UID
000-BCV-588 (3702 observations)  
Constellation
Crux Sequence
J2000.0
12 31 20.46 -64 26 25.2  (187.83525 -64.44033) Search nearby
B1950.0 12 28 28.67 -64 09 51.5
Galactic coord. 300.766 -1.653
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J12312045-6426251 AAVSO 1225-63 AN 615.1936
Downes AP Cru IOMC 8983000032 USNO-B1.0 0255-0276128
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Variability type
NA/DQ
Spectral type K7
Mag. range
10.7 p - 21.7 B
Discoverer Daniel Joseph Kelly O'Connell
Epoch
23 Mar 1935 (HJD 2427885.000) Ephemeris
Outburst 1935
Period 0.213 d  (5.1 h)
Rise/eclipse dur. --
Remarks
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References
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1 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
2 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
3 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
4 Bruck, H. A., 1982, Obituary – Father D. J. K. O'Connell, S.J. 1982IrAJ...15..347B
5 D.J.K.O'Connell, Riv Publ 2, N4, 68, 1948. --
6 K. Mukai, The Intermediate Polars --
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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 = 15.46H = 14.76K = 14.48J - K = 0.97
Images
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Supporting Documents
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Revision History
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5 Schmeer, Patrick 2020-09-28 13:40 UTC Discoverer's full name added from 1982IrAJ...15..347B.
4 Otero, Sebastian Alberto 2011-04-29 04:18 UTC Primary record creation. Type, minimum magnitude and orbital period from Downes (2001). Spectral type from Ritter and Kolb (2010, 2003A&A...404..301R)
2MASS position.
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2007-03-23 19:52 UTC Discoverer added.
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.