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Latest Details
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| Name |
EF Lyr |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
19 09 05.76 +38 53 25.9 |
| Proper motion |
| RA: -6.1 +/- 2.9 mas/y | Dec: -9.3 +/- 3.8 mas/y | Source: UCAC4 |
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| Galactic coord. |
70.211 +13.204 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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AAVSO 1907+38B |
AN 273.1929 |
ASAS J191048+3858.4 |
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ASASSN-V J191047.95+385826.1 |
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| Variability type |
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SRA |
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| Spectral type |
-- |
| Mag. range |
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11.2 - 12.8 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
294 d |
| Rise/eclipse dur. |
37% (109 d) |
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Remarks
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There are currently no remarks on file for this star.
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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 |
A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 [astro-ph] |
2008arXiv0808.2558P |
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2 |
A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 (online data) |
2008arXiv0808.2558P |
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3 |
M.S.Zverev, E.N.Makarenko, Perem. Zvezdy Supplement 3, 431, 1979. |
1979PZP.....3..431Z |
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4 |
C.Hoffmeister, Sonn Mitt N17, 1930. |
1930MiSon..17....1H |
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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 = 5.08 | H = 3.98 | K = 3.62 | J - K = 1.46 |
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AllWISE
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W3 = 2.13 | W4 = 1.59 | W3 - W4 = 0.54 |
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APASS-DR9
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B = 14.00 | V = 11.91 | g' = 13.14 | r' = 10.52 | i' = 7.79 | B - V = 2.09 |
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SDSS-DR12
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u = 14.77 | g = 15.38 | r = 11.45 | i = 8.85 | z = 7.39 | u - g = -0.61 | r - i = 2.60 |
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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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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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