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Latest Details
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| Name |
Y Lyr |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
18 35 43.06 +43 54 35.0 |
| Proper motion |
| RA: -5.2 +/- 1.7 mas/y | Dec: -5.0 +/- 1.9 mas/y | Source: UCAC4 |
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| Galactic coord. |
72.672 +20.868 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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1SWASP J183713.27+435713.8 |
AN 12.1900 |
ASASSN-V J183713.18+435713.6 |
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BD+43 3030 |
CRTS J183713.2+435714 |
ROTSE1 J183713.13+435715.9 |
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| Variability type |
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RRAB/BL |
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| Spectral type |
F5 |
| Mag. range |
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12.58 - 13.9 V |
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| Discoverer |
Arthur Williams (1900) |
| Epoch |
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| Outburst |
-- |
| Period |
0.50269589 d (12.064701 h) |
| Rise/eclipse dur. |
14% (1.6891 h) |
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Remarks
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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 |
C.Akerlof et al., AJ 119, 1901, 2000. |
2000AJ....119.1901A |
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3 |
V.P.Zessewitsch, Stars of RR Lirae Type (in russian), Kiev, 1966. |
-- |
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4 |
Eh.P.Strelkova, Perem. Zvezdy 14, N1, 30, 1962. |
1962PZ.....14...30S |
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5 |
Catalogue of Stellar Spectral Classifications (Skiff, 2005) |
1959ApJ...130..507P |
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6 |
Cannon, A. J., 1907, Second catalogue of variable stars |
1907AnHar..55....1C |
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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 = 12.60 | H = 12.34 | K = 12.28 | J - K = 0.31 |
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AllWISE
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W1 = 12.20 | W2 = 12.20 | W3 = 12.14 | W1 - W2 = 0.00 |
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APASS-DR9
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B = 13.90 | V = 13.46 | g' = 13.60 | r' = 13.34 | i' = 13.41 | B - V = 0.45 |
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GALEX-DR5
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FUV = 17.52 | NUV = 16.02 | FUV - NUV = 1.50 |
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Images
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Supporting Documents
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Revision History
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