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Details for Revision 2
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Name
  RZ Sge  
AAVSO UID
000-BCK-308 (27328 observations)  
Constellation
Sagitta Sequence
J2000.0
20 03 18.55 +17 02 52.3  (300.82729 +17.04786) Search nearby
B1950.0 20 01 02.39 +16 54 23.0
Galactic coord. 56.430 -7.400
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
1RXS J200317.9+170250 2MASS J20031847+1702518 2RXP J200318.5+170253
2RXS J200317.8+170249 AAVSO 1958+16 AN 157.1905
Downes RZ Sge Gaia DR3 1820209309025797888 WD J200318.47+170251.80
XMMSL2 J200318.0+170253 ZTF19abkpqnh  
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Variability type
UGSU
Spectral type pec(UG)
Mag. range
12.2 - 17.42 B
Discoverer --
Epoch
--
Outburst --
Period (64 d)
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto VSP Note: 18.3 Gmag. star 0.8" to the SE.
2 GCVS Team Porb ~97m [N.F.Vojkhanskaya, I.I.Nazarenko, Pis'ma Astron. Zh. 10, N6, 439, 1984.]. Mean cycle is given according to [F.M.Bateson, NZAS Publ N10 (C 82), 12, 1982.]. Supermaxima are repeated with the cycle 266d. The period of superhumps decreases from 101.3m till 100.8m.
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References
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1 Gaia collaboration; et al., 2022, Gaia Data Release 3 (Gaia DR3) Part 4
Variability		 2022yCat.1358....0G
2 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
3 J. Patterson et al. 2003, PASP 115, 1308 2003PASP..115.1308P
4 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
5 H.E.Bond, E.Kemper, J.A.Mattei, ApJ 260, L79, 1982. 1982ApJ...260L..79B
6 N.Vogt, F.M.Bateson, AsAp Suppl 48, N3, 383, 1982. 1982A&AS...48..383V
7 Hartwig, E.; Muller, G., 1921, Benennung von neu entdeckten veraenderlichen
Sternen		 1921AN....212..353.
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Supporting Documents
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Campaigns/Programs
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2024-03-25 20:57 UTC Identification from 2022yCat.1358....0G. Gaia DR3 position.
4 Fernig, Leo 2023-03-29 20:24 UTC Discoverer updated from 1921AN....212..353. page 372.
3 Admin, VSX 2010-10-28 23:08 UTC Update from [2003PASP..115.1308P].
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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