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Name
  W LMi  
AAVSO UID
000-BBR-637 (1980 observations)  
Constellation
Leo Minor Sequence
J2000.0
10 44 38.75 +26 02 11.4  (161.16146 +26.03650) Search nearby
B1950.0 10 41 54.26 +26 17 58.4
Proper motion
RA: -4.6 +/- 0.5 mas/yDec: -7.3 +/- 0.5 mas/ySource: UCAC4
Galactic coord. 207.841 +61.707
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1039+26 AN 16.1914 ASAS J104439+2602.2
GSC 01977-00023 IOMC 1977000058 NSVS J1044387+260211
TYC 1977-23-1    
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Variability type
SRD
Spectral type G2e-K5e(M3)
Mag. range
10.4 - 13.5 V
Discoverer --
Epoch
13 Mar 2004 (HJD 2453078.0) Ephemeris
Outburst --
Period 116.9 d
Rise/eclipse dur. 46%
Remarks
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1 Otero, Sebastian Alberto Large amplitude and light curve shape suggests RV-type but it doesn't show alternating minima.
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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 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
3 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
4 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1952ApJ...115...25J
5 S.Gaposchkin, HA 108, N1, 1939. 1939AnHar.108....1G
6 M.Beyer, Erg AN 11, N4, 1948. --
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 = 8.44H = 7.73K = 7.44J - K = 0.99
AllWISE W1 = 6.89W2 = 6.79W3 = 6.35W4 = 6.07W1 - W2 = 0.10W3 - W4 = 0.27
APASS-DR9 B = 13.36V = 11.71g' = 12.79r' = 11.18i' = 10.15B - V = 1.65
GALEX-DR5 NUV = 20.14
SDSS-DR12 u = 16.39g = 13.05r = 11.15i = 10.06z = 10.59u - g = 3.34r - i = 1.09
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2011-03-30 16:31 UTC Primary record creation. Period, epoch and maximum magnitude from ASAS-3 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.