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Latest Details
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Name
  V0436 UMa  
AAVSO UID
000-BJV-964 (8389 observations)  
Constellation
Ursa Major Sequence
J2000.0
09 21 02.52 +49 05 54.0  (140.26048 +49.09832) Search nearby
B1950.0 09 17 38.92 +49 18 39.6
Proper motion
RA: -11.867 +/- 0.452 mas/yDec: 6.570 +/- 0.597 mas/ySource: Gaia DR1
Galactic coord. 169.563 +44.314
Other names

(Internal only)
1SWASP J092102.51+490553.9 2MASS J09210251+4905538 AG+49 862
BD+49 1832 GSC 03428-01497 HD 80366
PPM 51187 SAO 42815 TYC 3428-1497-1
VSX J092102.5+490554    
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Variability type
SXPHE
Spectral type A2
Mag. range
9.31 V (0.176)clear
Discoverer A. Bacelj, E. Sulc, J. Bacelj, A. Gruic-Jukic, I. Kurecic, P. Gljuscic, M. Barac, S. Pozezanac, I. Pestaj, M. Tumpic, G.Srdoc
Epoch
10 Jan 2011 (HJD 2455571.5826) Ephemeris
Outburst --
Period 0.07484470 d  (107.77637 min)
Rise/eclipse dur. 40%
Remarks
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References
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1 Kazarovets, E.V.; Samus, N.N.; Durlevich, O.V. et al., 2019, The 82nd
Name-List of Variable Stars. Part I - RA 0hr to 18hr, Novae and
Globular-cluster Variables
2019IBVS.6261....1K
2 P. Wils, K. Panagiotopoulos, J. Van Wassenhove et al., 2012, IBVS 6015 2012IBVS.6015....1W
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 = 8.83H = 8.73K = 8.66J - K = 0.17
AllWISE W1 = 8.63W2 = 8.66W3 = 8.62W4 = 8.66W1 - W2 = -0.03W3 - W4 = -0.05
APASS-DR9 g' = 10.09
GALEX-DR5 FUV = 15.73NUV = 13.30FUV - NUV = 2.43
SDSS-DR12 u = 10.80g = 9.67r = 9.44i = 9.45z = 10.55u - g = 1.13r - i = -0.01
Images
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Supporting Documents
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2 light curve Srdoc, Gregor 2010-08-10 19:08 UTC Light curve of HD 80366 (red) and check star SAO 42805 (black)
1 phase plot Srdoc, Gregor 2010-08-10 19:08 UTC phase plot made from 4991 data points taken by SuperWASP North
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Revision History
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3 Admin, VSX 2019-04-03 21:06 UTC Name from [2019IBVS.6261....1K].
2 Admin, VSX 2012-03-03 22:52 UTC Update from [2012IBVS6015....1W].
1 Srdoc, Gregor 2010-08-10 21:30 UTC Initial submission.