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Latest Details
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| Name |
ES Dra |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
15 24 36.59 +62 11 28.3 |
| Proper motion |
| RA: -5.1 +/- 3.7 mas/y | Dec: -26.2 +/- 9.4 mas/y | Source: UCAC4 |
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| Galactic coord. |
97.643 +46.835 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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2MASS J15253181+6201000 |
AAVSO 1523+62 |
ASASSN-V J152531.69+620059.7 |
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ATO J231.3824+62.0166 |
Downes ES Dra |
GSC 04181-00930 |
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Gaia DR3 1616427198302006144 |
PG 1524+622 |
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| Variability type |
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UGZ+VY+E |
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| Spectral type |
WD+M2 |
| Mag. range |
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14.0 - 17.5 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
0.17749895 d (4.259975 h) |
| Rise/eclipse dur. |
-- |
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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 |
Kato, T., 2022, Negative superhumps in the eclipsing Z Cam + VY Scl star ES
Dra |
2022arXiv220500632K |
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2 |
T. Kato, 2020, vsnet-chat #8473 |
-- |
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3 |
M. Simonsen, D. Boyd, B. Goff et al., 2014, arXiv:1402.0207 [astro-ph.SR] |
2014arXiv1402.0207S |
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4 |
The Orbital Period and Variability of the Dwarf Nova ES Draconis |
2011arXiv1107.4175R |
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5 |
Light curve from CRTS/CSS (Drake et al. 2009, ApJ, 696, 870) |
2009ApJ...696..870D |
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6 |
R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) |
2005JAD....11....2D |
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7 |
R.A. Downes et al., 2001, PASP 113, 764 |
2001PASP..113..764D |
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8 |
R.A.Downes, M.M.Shara, PASP 105, No.684, 127, 1993. |
1993PASP..105..127D |
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9 |
I.L.Andronov, IBVS N3645, 1991. |
1991IBVS.3645....1A |
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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 = 15.46 | H = 14.88 | K = 14.89 | J - K = 0.57 |
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AllWISE
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W1 = 13.98 | W2 = 13.79 | W3 = 12.47 | W1 - W2 = 0.19 |
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APASS-DR9
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B = 15.54 | V = 15.50 | g' = 15.48 | r' = 15.52 | B - V = 0.04 |
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SDSS-DR12
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u = 15.03 | g = 14.84 | r = 14.83 | i = 14.92 | z = 15.04 | u - g = 0.19 | r - i = -0.09 |
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Images
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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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