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Latest Details
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| Name |
X Equ |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
20 57 46.07 +09 02 36.7 |
| Proper motion |
| RA: -11.2 +/- 5.6 mas/y | Dec: -3.9 +/- 5.7 mas/y | Source: UCAC4 |
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| Galactic coord. |
57.545 -23.252 |
Other names
(Internal only)
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1SWASP J210015.20+091343.3 |
2MASS J21001212+0914219 |
ASAS J210012+0914.4 |
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ASASSN-V J210012.08+091422.3 |
CSS_J210012.1+091422 |
GSC 01103-01064 |
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HV 10652 |
USNO-B1.0 0992-0580576 |
ZTF J210012.11+091421.9 |
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| Variability type |
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RRAB |
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| Spectral type |
-- |
| Mag. range |
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13.8 - 15.0 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
0.4764656 d (11.43517 h) |
| Rise/eclipse dur. |
11% (1.258 h) |
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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 |
ZTF Catalog of Periodic Variable Stars (online data) |
2020arXiv200508662C |
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2 |
Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars |
2020arXiv200508662C |
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3 |
Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties |
2018A&A...616A...1G |
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4 |
Greer, P. A.; Payne, S. G.; Norton, A. J.; et al., 2017, The SuperWASP
catalogue of 4963 RR Lyr stars: identification of 983 Blazhko effect
candidates |
2017A&A...607A..11G |
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5 |
E. Wunder, 2013, BAV Rundbrief 2013-2, 97 |
2013BAVSR..62...97W |
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6 |
A.J. Drake, M. Catelan, S.G. Djorgovski et al., 2012, arXiv:1211.2866
[astro-ph.GA] |
2012arXiv1211.2866D |
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7 |
V.P.Zessewitsch, Letter, 1976. |
-- |
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8 |
V.P.Zessewitsch, M.S.Kazanasmas, Atlas of Finding Charts for Variable
Stars, M., 1971. |
1971afcv.book.....T |
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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 = 13.82 | H = 13.64 | K = 13.53 | J - K = 0.28 |
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AllWISE
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W1 = 13.33 | W2 = 13.45 | W1 - W2 = -0.11 |
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APASS-DR9
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B = 15.38 | V = 14.94 | g' = 15.10 | r' = 14.86 | i' = 14.66 | B - V = 0.43 |
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GALEX-DR5
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NUV = 18.12 |
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SDSS-DR12
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u = 16.43 | g = 15.19 | r = 14.90 | i = 14.79 | z = 14.73 | u - g = 1.24 | r - i = 0.11 |
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Images
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Supporting Documents
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Revision History
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