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Details for Revision 3
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Name
  RS Sge  
AAVSO UID
000-BCJ-818 (2311 observations)  
Constellation
Sagitta Sequence
J2000.0
19 57 06.38 +19 59 43.7  (299.27658 +19.99547) Search nearby
B1950.0 19 54 53.84 +19 51 37.8
Galactic coord. 58.198 -4.614
Other names

(Internal only)
2MASS J19570638+1959437 AAVSO 1952+19B AN 145.1905
GSC 01624-02141 IRAS 19548+1951  
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Variability type
RVB
Spectral type --
Mag. range
10.8 - 14.2 V
Discoverer --
Epoch
16 Apr 2004 (HJD 2453112.0) Ephemeris
Outburst --
Period 81.3 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Long period 1130 d. ASAS-3 data is contaminated by the 13.2 V-mag. star 2MASS J19570736+1959285 (20" away).
2 Otero, Sebastian Alberto Nio evidence for eclipses with P= 27.95 d. in ASAS-3 and AAVSO data.
3 GCVS Team The mean brightnese varies: Max = 2435999 + 1124d*E [V.Tsessevich, IBVS N1371, 1977.]. Two Algol-like light weakenings were also observed: JD2444837.22, 2444865.17 [V.I.Kardopolov, G.K.Filip'ev, Perem. Zvezdy 22, N2, 158, 1985.].
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References
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1 Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties
2018A&A...616A...1G
2 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
3 S.Gaposchkin, HA 108, N1, 1939. 1939AnHar.108....1G
4 Dunér, N. C.; Hartwig, E.; Muller, G., 1913, Benennung von neu entdeckten
veränderlichen Sternen
1913AN....195..241D
5 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
--
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Supporting Documents
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1 Long term light curve Otero, Sebastian Alberto 2011-09-24 00:38 UTC Light curve with AAVSO, ASAS-3, NSVS and SuperWASP data.
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
6 Fernig, Leo 2022-11-15 22:36 UTC Discoverer updated from 1913AN....195..241D page 254.
5 Otero, Sebastian Alberto 2020-05-15 00:47 UTC Gaia DR2 position.
4 Otero, Sebastian Alberto 2011-09-24 00:38 UTC Remarks and light curve added.
3 Otero, Sebastian Alberto 2011-03-21 19:43 UTC Period and epoch from ASAS-3 data. Range from AAVSO V-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.