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Latest Details
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Name
  T Aql  
AAVSO UID
000-BCT-641 (322 observations)  
Constellation
Aquila Sequence
J2000.0
18 45 43.74 +08 44 35.8  (281.43225 +8.74328) Search nearby
B1950.0 18 43 20.07 +08 41 22.5
Proper motion
RA: -1.8 +/- 1.1 mas/yDec: -3.7 +/- 1.2 mas/ySource: UCAC4
Galactic coord. 40.088 +5.234
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1840+08 ASAS J184544+0844.6 BD+08 3835
IOMC 1025000049 IRC +10377 RAFGL 5290S
SAO 123894    
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Variability type
SRB
Spectral type M5
Mag. range
8.8 - 9.7 V
Discoverer Winnecke (1860)
Epoch
03 Apr 2002 (HJD 2452368.1) Ephemeris
Outburst --
Period 85 d
Rise/eclipse dur. --
Remarks
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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 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
3 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
4 S.Boehme, AN 268, 71, 1939. 1939AN....268...71B
5 Cannon, A. J., 1907, Second catalogue of variable stars 1907AnHar..55....1C
6 J.G.Hagen, ASV IV, 1907. --
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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 = 3.13H = 2.02K = 1.67J - K = 1.46
AllWISE W3 = 1.26W4 = 1.08W3 - W4 = 0.18
APASS-DR9 B = 11.04V = 9.01g' = 10.21r' = 8.17B - V = 2.03
Images
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Supporting Documents
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Revision History
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5 Fernig, Leo 2022-04-22 13:34 UTC Discoverer updated from 1907AnHar..55....1C page 23
4 Otero, Sebastian Alberto 2020-05-24 17:42 UTC Type, period and range from the GCVS (November 2019 version).
3 Otero, Sebastian Alberto 2018-06-11 00:03 UTC Primary record creation.
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.