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Name
  V0346 Aql  
AAVSO UID
000-BCK-760 (11557 observations)  
Constellation
Aquila Sequence
J2000.0
20 09 59.57 +10 20 59.8  (302.49821 +10.34994) Search nearby
B1950.0 20 07 36.06 +10 12 06.2
Proper motion
RA: 9.832 +/- 0.678 mas/yDec: -9.760 +/- 0.712 mas/ySource: Gaia DR1
Galactic coord. 51.468 -12.259
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
1RXS J200959.7+102052 AAVSO 2005+10 ADS 13438 A
AN 621.1935 ASAS J200959+1021.0 BD+09 4425
HD 191515 SAO 105774 SVS 641
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Variability type
EA/SD
Spectral type A0V
Mag. range
9.0 - 10.1 p
Discoverer --
Epoch
23 Aug 1973 (HJD 2441918.384) Ephemeris
Outburst --
Period 1.106363 d
Rise/eclipse dur. 19%  (5.05 h)
Remarks
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1 GCVS Team Min II 9.1. ADS 13438 A (B 11.3m, 2", 245deg). Elements in the Table are valid after JD2437000. The shape of Min I varies [S.L.Petrovskij, M.Rozychka, Perem. Zvezdy 19, N2, 107, 1973.].
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References
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1 Bob Nelson's O-C files, 2016 --
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 G.S.Badalyan, Perem. Zvezdy 6, N6, 319, 1948. --
4 CALEB - Catalog and AtLas of Eclipsing Binaries --
5 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
--
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 = 8.64H = 8.53K = 8.62J - K = 0.03
AllWISE W1 = 8.47W2 = 8.50W3 = 8.46W4 = 8.40W1 - W2 = -0.02W3 - W4 = 0.06
APASS-DR9 g' = 10.08
Images
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Supporting Documents
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Revision History
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2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.