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Name
  V0822 Aql  
AAVSO UID
000-BCT-707 (594 observations)  
Constellation
Aquila Sequence
J2000.0
19 31 15.78 -02 06 36.8  (292.81575 -2.11022) Search nearby
B1950.0 19 28 39.73 -02 13 00.1
Proper motion
RA: -2.79 +/- 0.95 mas/yDec: -2.53 +/- 0.47 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 35.608 -9.820
Other names

(Internal only)
AAVSO 1926-02 ADS 12538 AN 115.1935
BD-02 5024 HD 183794 HIP 96007
SAO 143494    
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Variability type
EA
Spectral type B5+B8:V
Mag. range
6.87 - 7.44 V
Discoverer --
Epoch
19 Aug 2008 (HJD 2454697.72) Ephemeris
Outburst --
Period 5.2950786 d
Rise/eclipse dur. --
Remarks
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1 GCVS Team Min II 7.07. ADS 12538 A (B 10.1m, 1", 67deg). The shape of the light curve varies.(U - B) index in Min I is redder and Min II is bluer than average.
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References
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1 Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; et al., 2017, General
Catalogue of Variable Stars: Version GCVS 5.1 (November 2019)
2017ARep...61...80S
2 Bob Nelson's O-C files, 2016 --
3 V.Ya.Alduseva, V.M.Kovalenko, Astron. Tsirk. N956, 1977. --
4 A.Wroblewski, Urania 26, 181, 1955. --
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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 = 6.52H = 6.51K = 6.45J - K = 0.07
AllWISE W1 = 6.61W2 = 6.66W3 = 6.77W4 = 6.64W1 - W2 = -0.04W3 - W4 = 0.12
APASS-DR9 B = 7.29V = 7.13g' = 7.36r' = 7.16i' = 7.23B - V = 0.17
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2020-06-29 23:49 UTC Type, period and epoch from the GCVS (November 2019 version).
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.