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Latest Details
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Name
  NSV 12765  
AAVSO UID
--  
Constellation
Aquila Sequence
J2000.0
20 04 33.73 +13 43 03.4  (301.14054 +13.71761) Search nearby
B1950.0 20 02 13.96 +13 34 30.4
Proper motion
RA: -9.5 +/- 4.4 mas/yDec: -18.5 +/- 4.7 mas/ySource: UCAC4
Galactic coord. 53.710 -9.386
Other names

(Internal only)
1SWASP J200433.81+134215.0 2MASS J20043372+1343034 AN 385.1934
ASAS J200433+1343.0 ASASSN-V J200433.68+134303.0 NPM2 +13.1893
USNO-B1.0 1037-0530653    
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Variability type
RRAB
Spectral type --
Mag. range
13.07 - 14.35 V
Discoverer --
Epoch
27 Jul 2007 (HJD 2454308.74) Ephemeris
Outburst --
Period 0.620345 d  (14.8883 h)
Rise/eclipse dur. 10%  (1.49 h)
Remarks
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References
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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
2 Henden, A. A., et al., 2012, Data Release 3 of the AAVSO All-Sky
Photometric Survey (APASS)
2012JAVSO..40..430H
3 Hanson R.B., Klemola A.R., Jones B.F., Monet D.G., 2004, AJ 128, 1430 2004AJ....128.1430H
4 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
5 C.Hoffmeister, AN 253, 195-204, 1934. 1934AN....253..195H
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 = 12.76H = 12.47K = 12.38J - K = 0.38
AllWISE W1 = 12.29W2 = 12.27W1 - W2 = 0.02
APASS-DR9 B = 14.20V = 13.71g' = 13.88r' = 13.62i' = 13.65B - V = 0.49
GALEX-DR5 FUV = 18.58NUV = 16.96FUV - NUV = 1.62
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 20 04 33.73 +13 43 03.4 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2015-07-23 22:19 UTC Phase plot with ASAS-3 and APASS data.
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Revision History
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4 Otero, Sebastian Alberto 2015-07-23 22:19 UTC Type, period, epoch, rise duration and range from ASAS-3 and APASS data. UCAC4 position.
3 Admin, VSX 2010-01-18 23:18 UTC Update from NSV version of July 2009.
2 Admin, VSX 2007-03-23 20:07 UTC Position from the Lick NPM2 catalog [2004AJ....128.1430H].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.