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Latest Details
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| Name |
X 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 28 30.58 -13 08 39.8 |
| Proper motion |
| RA: 0.161 +/- 0.103 mas/y | Dec: -2.187 +/- 0.082 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
18.995 -1.573 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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AN 57.1907 |
ASAS J183120-1306.5 |
ASASSN-V J183119.75-130628.8 |
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BD-13 5014 |
GDS_J1831197-130629 |
HIP 90791 |
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HV 2911 |
IOMC 5699000013 |
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| Variability type |
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DCEP |
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| Spectral type |
F6-G2 |
| Mag. range |
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9.5 - 10.42 V |
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| Discoverer |
Annie J. Cannon (1907) |
| Epoch |
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| Outburst |
-- |
| Period |
4.19807 d |
| Rise/eclipse dur. |
31% (31.2 h) |
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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 |
GCVS Team |
[A/H] = -0.1. In the region of the open cluster NGC 6639. |
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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 |
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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2 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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3 |
P.Th.Oosterhoff, MS, 1956. |
-- |
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4 |
D.O'Connell, Riv Publ 2, N4, 1948. |
-- |
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5 |
Dunér, N. C.; Hartwig, E.; Muller, G., 1907, Benennung von neu entdeckten
veränderlichen Sternen |
1907AN....176..181. |
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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 = 7.61 | H = 7.10 | K = 6.88 | J - K = 0.73 |
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AllWISE
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W1 = 6.60 | W2 = 6.59 | W3 = 6.67 | W4 = 6.36 | W1 - W2 = 0.01 | W3 - W4 = 0.31 |
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APASS-DR9
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B = 11.60 | V = 10.34 | g' = 10.93 | r' = 9.77 | i' = 9.18 | B - V = 1.26 |
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Images
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Supporting Documents
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Revision History
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