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Details for Revision 2
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Name
  S Aql  
AAVSO UID
000-BCK-836 (23852 observations)  
Constellation
Aquila Sequence
J2000.0
20 11 37.47 +15 37 14.6  (302.90613 +15.62072) Search nearby
B1950.0 20 09 19.40 +15 28 14.3
Galactic coord. 56.261 -9.847
Other names

(Internal only)
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AAVSO 2007+15A ASAS J201138+1537.3 ASASSN-V J201137.47+153715.3
BD+15 4078 HIP 99503 SAO 105807
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Variability type
SRA
Spectral type M3e-M5.5e
Mag. range
8.9 - 12.8 V
Discoverer --
Epoch
12 Dec 1978 (HJD 2443855) Ephemeris
Outburst --
Period 146.45 d
Rise/eclipse dur. 48%  (70.296000000000 d)
Remarks
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References
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1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 Cannon, A. J., 1907, Second catalogue of variable stars 1907AnHar..55....1C
3 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
--
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Supporting Documents
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Campaigns/Programs
 Legacy LPV Program
 LPV Program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Fernig, Leo 2022-04-22 13:35 UTC Discoverer updated from 1907AnHar..55....1C page 28
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.