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Latest Details
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| Name |
EQ Vul |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
19 56 20.39 +27 52 57.5 |
| Proper motion |
| RA: -1.895 +/- 0.652 mas/y | Dec: -4.932 +/- 0.798 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
65.211 -0.691 |
Other names
(Internal only)
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| Variability type |
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EA/DM: |
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| Spectral type |
B8 |
| Mag. range |
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11.79 - 12.5 B |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
9.297164 d |
| Rise/eclipse dur. |
7% (15.62 h) |
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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 |
GCVS Team |
Min II 12.5; Min II - Min I = 0.31P; DII = 0.050P, dII = 0.010P. |
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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 |
Bob Nelson's O-C files, 2016 |
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2 |
G.E.Erleksova, Perem. Zvezdy Supplement 2, N10, 258, 1975. |
1975PZP.....2..258E |
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3 |
H.Bossen, P.Klawitter, AA 22, N4, 411, 1972. |
1972AcA....22..411B |
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External Links
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Location
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Catalog Data
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Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
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2MASS
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J = 9.38 | H = 9.19 | K = 9.16 | J - K = 0.21 |
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AllWISE
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W1 = 8.99 | W2 = 9.06 | W3 = 9.02 | W4 = 8.63 | W1 - W2 = -0.07 | W3 - W4 = 0.39 |
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APASS-DR9
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B = 12.06 | V = 10.95 | g' = 12.10 | r' = 10.78 | i' = 10.61 | B - V = 1.11 |
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Images
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Please review Digitized Sky Survey Acknowledgment and Copyright.
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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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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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2 |
Admin, VSX
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2010-01-05 04:43 UTC |
Position updated from the GCVS version of November 2009. |
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1 |
Admin, VSX
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2005-12-18 01:33 UTC |
Initial upload. |
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