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Latest Details
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| Name |
RX Sgr |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
19 11 37.27 -18 53 57.3 |
| Proper motion |
| RA: -5.3 +/- 1.0 mas/y | Dec: 2.6 +/- 2.1 mas/y | Source: UCAC4 |
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| Galactic coord. |
18.433 -13.405 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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AAVSO 1908-18 |
ASAS J191433-1848.7 |
ASASSN-V J191432.70-184842.8 |
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HD 179769 |
HV 80 |
IRC -20547 |
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| Variability type |
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M |
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| Spectral type |
M5e |
| Mag. range |
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9 - 14.4 V |
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| Discoverer |
Williamina Fleming (1896) |
| Epoch |
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| Outburst |
-- |
| Period |
335.23 d |
| Rise/eclipse dur. |
49% (164.262700000000 d) |
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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 |
P var. Max = 2417730 + 330.3d*E (JD2413000 - 18500); Max = 2420122 + 346d*E (JD2418500 - 20150); Max = 2420122 + 323d*E (JD2420100 - 22200); Max = 2424120 + 345d*E (JD2422200 - 24200); Max = 2428785 + 332.2d*E (JD2424000 - 31500); since JD2431500 - see Table. |
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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 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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2 |
Cannon, A. J., 1907, Second catalogue of variable stars |
1907AnHar..55....1C |
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3 |
T. Karlsson, Maxima of Mira stars |
-- |
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4 |
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 = 4.37 | H = 3.40 | K = 2.91 | J - K = 1.45 |
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AllWISE
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W3 = 1.76 | W4 = 1.27 | W3 - W4 = 0.49 |
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APASS-DR9
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B = 14.01 | V = 12.69 | g' = 12.55 | r' = 11.37 | B - V = 1.32 |
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GALEX-DR5
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NUV = 21.45 |
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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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There are currently no supporting documents on file for this star.
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Campaigns/Programs
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LPV Program
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LPV Humps
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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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