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Details for Revision 2
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Name
  RZ Sct  
AAVSO UID
000-BCC-330 (330 observations)  
Constellation
Scutum Sequence
J2000.0
18 26 33.52 -09 12 06.0  (276.63967 -9.20167) Search nearby
B1950.0 18 23 49.02 -09 13 55.9
Galactic coord. 21.913 +1.276
Other names

(Internal only)
AAVSO 1821-09 AN 35.1908 ASASSN-V J182633.45-091205.5
BD-09 4736 HD 169753 HIP 90382
HV 3077 IOMC 5690000012 SAO 142317
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Variability type
EA/GS
Spectral type B3Ib
Mag. range
7.34 - 8.84 V
Discoverer --
Epoch
12 Aug 1911 (HJD 2419261.1025) Ephemeris
Outburst --
Period 15.1902079 d
Rise/eclipse dur. 17%  (2.58234 d)
Remarks
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1 GCVS Team Min II 7.47. P var. There is nonlinear term in the elements given in the Table: +0.78d*10**(-7)*E**2.
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References
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1 Bob Nelson's O-C files, 2016 --
2 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
3 V.G.Karetnikov, Perem. Zvezdy 17, 468, 1970. 1970PZ.....17..468K
4 V.G.Karetnikov, Perem. Zvezdy 17, 479, 1970. --
5 Dunér, N. C.; Hartwig, E.; Muller, G., 1911, Benennung von neu entdeckten
veränderlichen Sternen
1911AN....190...57.
6 CALEB - Catalog and AtLas of Eclipsing Binaries --
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Supporting Documents
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Revision History
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3 Fernig, Leo 2022-11-15 22:33 UTC Discoverer updated from 1911AN....190...57. page 69.
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.