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Details for Revision 2
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Name
  SZ Aql  
AAVSO UID
000-BCF-138 (4186 observations)  
Constellation
Aquila Sequence
J2000.0
19 04 39.42 +01 18 22.2  (286.16425 +1.30617) Search nearby
B1950.0 19 02 07.12 +01 13 48.5
Galactic coord. 35.603 -2.344
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1859+01 AN 63.1907 ASAS J190439+0118.4
BD+01 3877 HD 177441 HIP 93681
HV 2917 IOMC 0462000041 PPM 167110
SAO 124227 TYC 462-1084-1  
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Variability type
DCEP
Spectral type F7-K1
Mag. range
7.92 - 9.26 V
Discoverer --
Epoch
25 Feb 1956 (HJD 2435528.937) Ephemeris
Outburst --
Period 17.137939 d
Rise/eclipse dur. 37%  (6.3410 d)
Remarks
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1 GCVS Team B - V: +1.04, +1.82. P var [P.P.Parenago, Perem. Zvezdy 11, N4, 236, 1958.]. Before JD2420260 P = 17.1359d. Current elements - see Table.
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References
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1 P. Pietrukowicz, W.A. Dziembowski, P. Mroz et al., 2013, arXiv:1311.5894
[astro-ph.GA]		 2013arXiv1311.5894P
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 V.P.Zessewitsch, Variable Stars and Methods of Their Studies, (in russian)
M., 1970.		 --
5 L.V.Robinson, HA 90, N2, 1933. 1940AnHar..90...27R
6 Dunér, N. C.; Hartwig, E.; Muller, G., 1907, Benennung von neu entdeckten
veränderlichen Sternen		 1907AN....176..181.
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Supporting Documents
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Revision History
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4 Fernig, Leo 2022-09-21 20:29 UTC Discoverer updated from 1907AN....176..181. p191
3 Otero, Sebastian Alberto 2013-11-07 00:55 UTC Period, epoch, rise duration and minimum magnitude from ASAS-3 data.
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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