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Latest Details
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| Name |
RS Sge |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
19 54 53.86 +19 51 38.1 |
| Proper motion |
| RA: -3.2 +/- 0.5 mas/y | Dec: -6.3 +/- 0.5 mas/y | Source: UCAC4 |
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| Galactic coord. |
58.198 -4.615 |
Other names
(Internal only)
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2MASS J19570638+1959437 |
AAVSO 1952+19B |
AN 145.1905 |
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GSC 01624-02141 |
IOMC 1624000081 |
IRAS 19548+1951 |
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| Variability type |
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RVB |
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| Spectral type |
-- |
| Mag. range |
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10.8 - 14.2 V |
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| Discoverer |
Maximilian Wolf (1905) |
| Epoch |
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| Outburst |
-- |
| Period |
81.3 d |
| Rise/eclipse dur. |
-- |
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Remarks
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Some references may be clicked to view in new window. Roll over index number to view submission details.
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1 |
Otero, Sebastian Alberto
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Long period 1130 d. ASAS-3 data is contaminated by the 13.2 V-mag. star 2MASS J19570736+1959285 (20" away). |
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2 |
Otero, Sebastian Alberto
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Nio evidence for eclipses with P= 27.95 d. in ASAS-3 and AAVSO data. |
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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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Click reference title/citation to view in new window. Roll over index number to view submission details.
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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 |
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2 |
J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info) |
2012arXiv1210.0821A |
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3 |
S.Gaposchkin, HA 108, N1, 1939. |
1939AnHar.108....1G |
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4 |
Dunér, N. C.; Hartwig, E.; Muller, G., 1913, Benennung von neu entdeckten
veränderlichen Sternen |
1913AN....195..241D |
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5 |
General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al. |
-- |
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External Links
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Location
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Catalog Data
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Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
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2MASS
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J = 11.54 | H = 9.96 | K = 8.36 | J - K = 3.18 |
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AllWISE
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W1 = 5.99 | W2 = 4.73 | W3 = 2.89 | W4 = 1.82 | W1 - W2 = 1.26 | W3 - W4 = 1.07 |
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Images
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Supporting Documents
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Revision History
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