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Latest Details
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Name
  FG Aql  
AAVSO UID
000-BDD-685 (596 observations)  
Constellation
Aquila Sequence
J2000.0
19 02 22.21 -05 36 19.9  (285.59254 -5.60553) Search nearby
B1950.0 18 59 42.12 -05 40 43.7
Galactic coord. 29.174 -4.978
Other names

(Internal only)
AN 230.1930 HBC 681  
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Variability type
INSB
Spectral type K2e
Mag. range
13.8 - 15.5 p
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 GCVS Team At the edge of the dark nebula Barnard 130. May be a physical pair with FH Aql (rho ~20"). According to [V.P.Zessewitsch, Studies of Variables Stars in Constellations Aquila, Cygnus, Lira, Vulpecula (in russian), Kiev, Naukova Dumka, 1978, p 207.], the mean cycle of light variations is 3.5d. The level of mean light varies.
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References
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1 V.P.Zessewitsch, Studies of Variables Stars in Constellations Aquila,
Cygnus, Lira, Vulpecula (in russian), Kiev, Naukova Dumka, 1978, p 207.
--
2 V.P.Zessewitsch, B.A.Dragomiretskaya, Stars of RW Aurigae Type (in
russian), 1973.
--
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 = 10.35H = 9.43K = 8.79J - K = 1.56
AllWISE W1 = 7.96W2 = 7.46W3 = 5.91W4 = 4.17W1 - W2 = 0.50W3 - W4 = 1.74
Images
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Supporting Documents
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Campaigns/Programs
 YSO Program
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.