V0581 Vul (Eclipsing binary)
RA: 20h 27m 40.94s, DE: +21° 44' 59.68" (306.9205833333, 21.7499111111)
Ucac4: UCAC4 559-119586, AsasSnV: ASASSN-V J202740.80+214459.5, Ato: ATO J306.9205+21.7498, Gaia: Gaia DR3 1818680605593779712, Gcvs: V0581 Vul, Gcvs: V581 Vul, Gsc: GSC 01644-00174, Nsvs: NSVS 8555128, Tic: TIC 379817580, TwoMass: 2MASS J20274093+2144596, Tyc: TYC 1644-174-1, Other: ASAS 202741+2145.0, Other: ASAS J202741+2145.0
- Constellation: Vul
- Variability type: EB
- Maximal brightness (Mag): 11.400 (V)
- Minimum brightness (Mag): 11.650 (V)
- Created: 7/31/2026
- Created by: Martin Mašek
- Period (d): 0.508345000000000
- Epoch (HJD): 2455015.75000
- Secondary Epoch (HJD): 2455016.0041725 (est.)
8/1/2026, Jan Hykel:
- Epoch: Null → 2455015.75
- Period: Null → 0.508345
- Variability type: Null → EB
- Photometric band: Null → V
- Minimum brightness: Null → 11.65
- Maximal brightness: 11.39 → 11.4
- Name: UCAC4 559-119586 → V0581 Vul
- Eclipsing binary: False → True
- Alternative designation: Ucac4: UCAC4 559-119586 → Ucac4: UCAC4 559-119586, AsasSnV: ASASSN-V J202740.80+214459.5, Ato: ATO J306.9205+21.7498, Gaia: Gaia DR3 1818680605593779712, Gcvs: V0581 Vul, Gcvs: V581 Vul, Gsc: GSC 01644-00174, Nsvs: NSVS 8555128, Tic: TIC 379817580, TwoMass: 2MASS J20274093+2144596, Tyc: TYC 1644-174-1, : ASAS 202741+2145.0, : ASAS J202741+2145.0
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations
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Number of observers
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Last observed before