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Name
V0442 UMa
AAVSO UID
Constellation
J2000.0
B1950.0
09 26 41.25 +53 52 09.8
Proper motion
RA: -8.3 +/- 3.8 mas/y Dec: -8.9 +/- 3.7 mas/y Source: UCAC4
Galactic coord.
162.900 +44.758
Other names(Internal only)
1SWASP J093010.78+533859.5B
ASASSN-V J093010.91+533857.2
GSC 03807-00759
Gaia DR2 1019985089906439040
TIC 841030791
TYC 3807-759-2
VSX J093010.7+533859
WDS J09302+5339B
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Variability type
EW
Spectral type
K3V+K3V
Mag. range
10.99 (0.31) V
Discoverer
Gregor Srdoc
Epoch
Outburst
--
Period
0.2277138 d (5.46513 h)
Rise/eclipse dur.
--
Remarks
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1
Akazawa, Hidehiko
O'Connell effect. Quintuple system including a tertiary K2:V component. Amplitudes were corrected for the light contribution from the other eclipsing system (V0441 UMa) and the tertiary component (combined V ~9.85; sep. 2.2"). Mean magnitude derived from Tycho-2.
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References
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1
Kazarovets, E.V.; Samus, N.N.; Durlevich, O.V. et al., 2019, The 82nd
2019IBVS.6261....1K
2
Lohr, M. E.; Norton, A. J.; Gillen, E.; et al., 2015, The doubly eclipsing
2015A&A...578A.103L
3
J.-R. Koo, J.W. Lee, B.-C. Lee et al., 2014, arXiv:1402.4575 [astro-ph.SR]
2014arXiv1402.4575K
4
Lohr, M. E.; Norton, A. J.; Kolb, U. C.; et al., 2013, Period and period
2013A&A...549A..86L
5
A.J. Norton et al., 2011, arXiv:1101.1223v1 [astro-ph.SR]
2011arXiv1101.1223N
6
O.W. Butters et al., 2010, A&A 520, L10 (SuperWASP data)
2010A&A...520L..10B
7
O.W. Butters et al., 2010, A&A 520, L10 (SuperWASP data)
2010A&A...520L..10B
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Location
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O-C Gateway (name)
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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 = 7.93 H = 7.39 K = 7.24 J - K = 0.69
AllWISE
W1 = 6.85 W2 = 6.88 W3 = 6.89 W4 = 6.84 W1 - W2 = -0.03 W3 - W4 = 0.04
APASS-DR9
B = 10.52 g' = 10.82
GALEX-DR5
FUV = 19.58 NUV = 16.15 FUV - NUV = 3.43
SDSS-DR12
u = 14.35 g = 10.53 r = 9.32 i = 8.98 z = 11.76 u - g = 3.81 r - i = 0.34
Images
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Supporting Documents
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Revision History
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7
Otero, Sebastian Alberto
2019-05-16 06:47 UTC
Other names added.
6
Akazawa, Hidehiko
2019-05-13 17:26 UTC
Identification, elements, amplitude and spectral type from 2015A&A...578A.103L . Gaia DR2 position.
5
Admin, VSX
2019-04-04 02:14 UTC
Name, type from [2019IBVS.6261....1K ].
4
Admin, VSX
2014-02-22 02:40 UTC
Update from [2014arXiv1402.4575K ].
3
Admin, VSX
2012-10-27 01:58 UTC
Update from [2012arXiv1210.6765L ].
2
Admin, VSX
2011-01-08 05:18 UTC
Update from [2011arXiv1101.1223N ].
1
Srdoc, Gregor
2009-03-11 02:03 UTC
Initial submission.
