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Details for Revision 4
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Name
  TU Aql  
AAVSO UID
000-BCG-836 (2750 observations)  
Constellation
Aquila Sequence
J2000.0
19 27 36.35 +02 03 10.8  (291.90146 +2.05300) Search nearby
B1950.0 19 25 04.80 +01 57 02.1
Galactic coord. 38.919 -7.091
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1922+01 AN 13.1910 ASAS J192736+0203.3
BD+01 4003 HIP 95672 HV 3216
IOMC 0469000039 IRC +00433  
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Variability type
M
Spectral type M2-M9e
Mag. range
8.5 - 14.6 V
Discoverer --
Epoch
20 Jul 2007 (HJD 2454302) Ephemeris
Outburst --
Period 269 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto VSP Note: 10.7 Vmag. companion 9" to the North.
2 Otero, Sebastian Alberto ASAS-3 magnitudes contaminated by TYC 469-4113-1 (V= 10.74; sep. 9").
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
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 T.S.Chernova, Perem. Zvezdy 8, N1, 21, 1951. 1951PZ......8...21C
5 Dunér, N. C.; Hartwig, E.; Muller, G., 1910, Benennung von neu entdeckten
veränderlichen Sternen		 1910AN....186..273D
6 T. Karlsson, Maxima of Mira stars --
7 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.		 --
External Links
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Supporting Documents
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Campaigns/Programs
 LPV Double Trouble Campaign
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
7 Fernig, Leo 2022-09-21 20:32 UTC Discoverer updated from 1910AN....186..273D p283
6 Otero, Sebastian Alberto 2020-05-24 17:42 UTC Period, epoch and range from the GCVS (November 2019 version).
5 Otero, Sebastian Alberto 2014-03-07 05:31 UTC Period from AAVSO data.
4 Otero, Sebastian Alberto 2011-09-29 23:59 UTC Period and epoch from ASAS-3 data. Minimum magnitude from AAVSO V-data.
3 Otero, Sebastian Alberto 2011-01-17 23:54 UTC Primary record creation. Range from ASAS-3 data. UCAC3 position.
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.

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