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Name
  DY Aql  
AAVSO UID
000-BCH-871 (817 observations)  
Constellation
Aquila Sequence
J2000.0
19 46 30.53 -10 56 54.9  (296.62721 -10.94858) Search nearby
B1950.0 19 43 45.15 -11 04 18.7
Galactic coord. 29.183 -17.131
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J19463052-1056549 AAVSO 1941-11 AN 71.1925
ASAS J194631-1056.9 ASASSN-V J194630.55-105654.4 BD-11 5117
GSC 05728-02379 IOMC 5728000020 IRAS 19437-1104
NSVS J1946306-105655 SV* R 262 TYC 5728-2379-1
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Variability type
RVA
Spectral type G5e-M3Ia
Mag. range
9.3 - 11.7 V
Discoverer Reinmuth, 1925
Epoch
24 Jun 1936 (HJD 2428344.0) Ephemeris
Outburst --
Period 131.8 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto J-K= 1.14.
2 GCVS Team P var [G.E.Erleksova, Perem. Zvezdy 18, 53, 1971.].
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References
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1 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)		 2012arXiv1210.0821A
2 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
3 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
4 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1952ApJ...115...25J
5 C.Payne-Gaposchkin, V.K.Brenton, S.Gaposchkin, HA 113, N1, 1943. 1943AnHar.113....1P
6 M.Beyer, AN 262, 257, 1937. 1937AN....262..257B
7 M.Beyer, AN 262, 257, 1937. 1937AN....262..257B
8 Guthnick, P.; et al., 1926, Benennung von neu entdeckten veränderlichen
Sternen		 1926AN....227..161G
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Supporting Documents
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Revision History
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5 Fernig, Leo 2023-07-05 21:43 UTC Discoverer updated from 1926AN....227..161G page 172.
4 Billiaert, Bruno 2014-04-30 09:55 UTC Added discoverer and reference
3 Otero, Sebastian Alberto 2012-05-28 20:31 UTC Type, period, epoch and range from ASAS-3 data. Spectral type from Skiff (2012).
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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