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Latest Details
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| Name |
FR Sct |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
18 20 34.09 -12 42 27.8 |
| Proper motion |
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| Galactic coord. |
18.472 +0.340 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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AAVSO 1817-12 |
ASAS J182323-1240.9 |
ASASSN-V J182322.78-124050.8 |
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GDS_J1823227-124051 |
GSC 05698-02284 |
HIP 90115 |
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IOMC 5698000011 |
IRAS 18205-1242 |
IRC -10415 |
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RAFGL 5228S |
SVS 588 |
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(Not logged in) Add name
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| Variability type |
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EA+LC |
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| Spectral type |
M3Iaep+O9.5V |
| Mag. range |
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10.0 - 10.8 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
3.53405 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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VV Cep-type system.
Range in V from HIP and ASAS 9.6 - 10.6.
Eclipses arise from the hot component which is thus an early type binary.
Amplitude of the eclipses wihout subtracting the contribution from the red supergaint:
Min I= 0.3 mag.; Min II= 0.12 mag. |
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2 |
GCVS Team |
Spectrum description [W.P.Bidelman, PASP 68, 152, 1956.]. |
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(Not logged in) Add remark
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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 |
Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0 |
2017PASP..129j4502K |
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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 |
IBVS #5757 |
2007IBVS.5757....1P |
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4 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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5 |
14th General Catalogue of MK Spectral Classification |
2001yCat.3222....0B |
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6 |
V.P.Zessewitsch, Perem. Zvezdy 8, N6, 412, 1952. |
-- |
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7 |
P.Shajn, Perem. Zvezdy 4, 342, 1934. |
-- |
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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 = 3.97 | H = 2.66 | K = 2.09 | J - K = 1.89 |
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AllWISE
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W3 = 1.47 | W4 = 1.28 | W3 - W4 = 0.19 |
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APASS-DR9
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B = 12.10 | V = 10.24 | g' = 11.13 | B - V = 1.86 |
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Images
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Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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Revision History
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