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Details for Revision 1
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Name |
VSX J102358.0-574548 |
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AAVSO UID |
000-BCY-350 (No observations) |
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Constellation |
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J2000.0 |
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B1950.0 |
10 22 07.58 -57 30 35.0 |
Galactic coord. |
284.267 -0.338 |
Other names

(Internal only)
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2MASS J10235800-5745489 |
UCAC2 6537463 |
WR 20 |
(Not logged in) Add name
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Variability type |
EW |
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Spectral type |
O3If*/WN6ha |
Mag. range |
10.65 - 11.05 Ic |
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Discoverer |
-- |
Epoch |
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Outburst |
-- |
Period |
3.686 d |
Rise/eclipse dur. |
-- |
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Remarks
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Some references may be clicked to view in new window. Roll over index number to view submission details.
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1 |
Wils, Patrick
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Both components have masses of around 80 solar masses. Mag at max = 13.45V. |
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(Not logged in) Add remark
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References
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Click reference title/citation to view in new window. Roll over index number to view submission details.
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1 |
E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova, 2011, IBVS 6008 |
2011IBVS.6008....1K |
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Bonanos A.Z. et al, 2004, WR 20a is an Eclipsing Binary: Accurate Determination of Parameters for an Extremely Massive Wolf-Rayet System |
2004ApJ...611L..33B |
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Bonanos A.Z. et al, 2004, WR 20a is an Eclipsing Binary: Accurate Determination of Parameters for an Extremely Massive Wolf-Rayet System |
2004ApJ...611L..33B |
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External Links
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Location
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Supporting Documents
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There are currently no supporting documents on file for this star.
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Stellar Association Membership
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ASCC 59 |
Open Cluster |
2012A&A...548A..97Z |
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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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