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Name
  AP Leo  
AAVSO UID
000-BCZ-931 (6054 observations)  
Constellation
Leo Sequence
J2000.0
11 05 05.02 +05 09 06.4  (166.27092 +5.15178) Search nearby
B1950.0 11 02 29.50 +05 25 21.7
Proper motion
RA: 88.661 +/- 0.213 mas/yDec: -61.178 +/- 0.146 mas/ySource: Gaia DR1
Galactic coord. 249.127 +56.470
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
1RXS J110504.2+050914 AAVSO 1059+05 ASAS J110504+0509.1
ASAS J110505+0509.1 BD+05 2439 HIP 54188
SAO 118649    
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Variability type
EW/KW
Spectral type G0V
Mag. range
9.32 - 9.91 V
Discoverer --
Epoch
08 Jul 2008 (HJD 2454656.4731) Ephemeris
Outburst --
Period 0.430358 d  (10.3286 h)
Rise/eclipse dur. --
Remarks
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1 GCVS Team Min II 9.88. P var. Min = 2414986.868 + 0.430350d*E (JD2414700 - 18600); since JD2418600 - see Table. Light curve shape var.
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References
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1 Bob Nelson's O-C files, 2016 --
2 M. Kiraga, 2012, Acta Astronomica 62, 67 2012AcA....62...67K
3 S. Deb, H.P. Singh, 2010, arXiv:1011.2574v1 [astro-ph.SR] 2010arXiv1011.2574D
4 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
5 CALEB - Catalog and AtLas of Eclipsing Binaries --
6 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
--
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 = 8.50H = 8.27K = 8.13J - K = 0.37
AllWISE W1 = 7.99W2 = 8.02W3 = 7.99W4 = 7.79W1 - W2 = -0.03W3 - W4 = 0.20
APASS-DR9 B = 10.12V = 9.36g' = 10.18r' = 9.24i' = 9.12B - V = 0.76
GALEX-DR5 FUV = 19.32NUV = 14.44FUV - NUV = 4.88
SDSS-DR12 u = 11.87g = 14.13r = 9.67i = 9.56z = 9.92u - g = -2.26r - i = 0.11
Images
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Supporting Documents
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Revision History
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3 Admin, VSX 2010-11-12 23:26 UTC Update from [2010arXiv1011.2547D].
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.