V0441 UMa (Eclipsing binary)
RA: 09h 30m 10.74s, DE: +53° 38' 59.82" (142.5447543366, 53.6499513884)
Gaia: Gaia DR2 1019985085615356672, Gaia: Gaia DR3 1019985085615356672, Gcvs: V0441 UMa, Gcvs: V441 UMa, Gsc: GSC 03807-00759, Tic: TIC 318210930, TwoMass: 2MASS J09301078+5338593, Tyc: TYC 3807-759-1, Other: 1RXS J093010.3+533908, Other: 1SWASP J093010.78+533859.5, Other: 1SWASP J093010.78+533859.5A, Other: 1SWASP J093012.84+533859.6, Other: BD+54 1308
- Constellation: UMa
- Variability type: EW
- Maximal brightness (Mag): 9.560 (V)
- Minimum brightness (Mag): 9.670 (V)
- Brightness in secondary minimum (Mag): 9.660 (V)
- Created: 2/13/2011
- Created by: admin
- Period (d): 0.227714400000000
- Epoch (HJD): 54439.61000
- Secondary Epoch (HJD): 54439.72400
- V0442 UMa (id: 20130, d: 0.01')
7/7/2026, Jan Hykel:
- Declination: 53.6498888886 → 53.649951388408611111111111111
- Right ascension: 142.5535 → 142.54475433663333333333333333
- Alternative designation: → Gaia: Gaia DR2 1019985085615356672, Gaia: Gaia DR3 1019985085615356672, Gcvs: V0441 UMa, Gcvs: V441 UMa, Gsc: GSC 03807-00759, Tic: TIC 318210930, TwoMass: 2MASS J09301078+5338593, Tyc: TYC 3807-759-1, : 1RXS J093010.3+533908, : 1SWASP J093010.78+533859.5, : 1SWASP J093010.78+533859.5A, : 1SWASP J093012.84+533859.6, : BD+54 1308
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations
6 x
Number of observers
3 x

Last observed before
109 days
P: M = 2454439.61 + 0.2277144 * E
S: M = 2454439.724 + 0.2277144 * E
| ID | HJDmin | Error (+/-) | UTCmin | Epoch | O-C (d) | P/S | Phot. band | Observer | Publication | Note | Instrument |
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