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Latest Details
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Name
  P-VASSAR_V13  
AAVSO UID
000-BML-422 (No observations)  
Constellation
Delphinus Sequence
J2000.0
20 29 21.49 +05 03 23.8  (307.33954 +5.05661) Search nearby
B1950.0 20 26 52.41 +04 53 20.2
Galactic coord. 49.323 -19.097
Other names

(Internal only)
1SWASP J202919.93+050307.5 CMC15 J202921.4+050323 GSC2.3 N1TE003320
UCAC4 476-121983 USNO-B1.0 0950-0539150  
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Variability type
RRAB/BL
Spectral type --
Mag. range
14.77 - 15.40 Rc
Discoverer Roberto Bonamico, Andrea Ferrero
Epoch
27 Jul 2017 (HJD 2457962.419) Ephemeris
Outburst --
Period 0.510946 d  (12.2627 h)
Rise/eclipse dur. 20%  (2.45 h)
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 2017A&A...607A..11G Detected Blazhko period 55.5 d. (2017A&A...607A..11G).
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References
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1 C. S. Kochanek; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017arXiv170607060K
2 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
External Links
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 14.59H = 14.37K = 14.38J - K = 0.22
AllWISE W1 = 14.06W2 = 14.10W1 - W2 = -0.04
APASS-DR9 B = 15.93V = 15.43g' = 15.50r' = 15.23i' = 15.22B - V = 0.49
GALEX-DR5 NUV = 19.94
SDSS-DR12 u = 16.74g = 15.35r = 15.13i = 15.08z = 15.05u - g = 1.39r - i = 0.06
Images
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Supporting Documents
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1 Lightcurve from P-VASSAR project P-vassar1, P-vassar 2017-10-10 22:46 UTC This new discovery has been done thanks to the survey, called P-vassar, started on January 2017. The survey has been carried out by two italian private astronomical observatories coded MPC B88 Bigmuskie observatory e K76 BSA Observatory(www.osservatorioastronomicobsa.it)
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Revision History
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2 Otero, Sebastian Alberto 2018-06-19 21:53 UTC Type from 2017A&A...607A..11G.
1 P-vassar1, P-vassar 2017-10-10 23:01 UTC Initial submission.