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Latest Details
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| Name |
BM Del |
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| AAVSO UID |
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000-BDQ-094 (No observations) |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
20 33 36.92 +17 12 37.1 |
| Proper motion |
| RA: -1.4 +/- 4.1 mas/y | Dec: 2.1 +/- 2.5 mas/y | Source: UCAC4 |
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| Galactic coord. |
61.029 -13.748 |
Other names
(Internal only)
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1SWASP J203556.15+172327.6 |
AN 171.1930 |
ASASSN-V J203554.37+172303.6 |
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USNO-A2.0 1050-18147870 |
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(Not logged in) Add name
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| Variability type |
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RRAB |
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| Spectral type |
-- |
| Mag. range |
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13.3 - 14.7 p |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
0.541009 d (12.9842 h) |
| Rise/eclipse dur. |
14% (1.82 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 |
K. Haeussler, 2013, Minutes on Variable Stars 13-02 |
Period variable. |
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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 |
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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2 |
K. Haeussler, 2013, Minutes on Variable Stars 13-02 |
-- |
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3 |
V.G.Derevyagin, S.Yu.Shugarov, Astron. Tsirk. N1029, 8, 1979. |
1979ATsir1029....8D |
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4 |
C.Hoffmeister, Sonn Mitt N22, 1933. |
1933MiSon..22....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 = 12.64 | H = 12.51 | K = 12.41 | J - K = 0.23 |
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AllWISE
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W1 = 12.26 | W2 = 12.30 | W3 = 12.29 | W1 - W2 = -0.04 |
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APASS-DR9
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B = 13.91 | V = 13.53 | g' = 13.77 | r' = 13.49 | i' = 13.35 | B - V = 0.38 |
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Images
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Please review Digitized Sky Survey Acknowledgment and Copyright.
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Image not downloaded. Click Retrieve Image to download and view. |
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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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3 |
Admin, VSX
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2014-01-01 21:20 UTC |
Update from [K. Haeussler, 2013, Minutes on Variable Stars 13-02]. |
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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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