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Latest Details
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Log in to retrieve additional aliases from SIMBAD. |
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| Name |
X Sgr |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
17 44 24.72 -27 48 49.2 |
| Proper motion |
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| Galactic coord. |
1.166 +0.209 |
Other names
(Internal only)
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| Variability type |
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DCEP |
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| Spectral type |
F5-G2II |
| Mag. range |
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4.22 - 4.86 V |
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| Discoverer |
Johann Schmidt (1866) |
| Epoch |
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| Outburst |
-- |
| Period |
7.0133 d |
| Rise/eclipse dur. |
36% (61 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 |
P var. Max = 2410006.22 + 7.01206d*E (JD2403000 - 17000); Max = 2424248.11 + 7.01245d*E (JD2417000 - 34500); since JD2434500 - 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 |
T. Jayasinghe, K. Z. Stanek, C. Kochanek, et al., 2019 (in preparation) |
-- |
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2 |
Breitfelder, J.; et al., 2016, Observational calibration of the projection
factor of Cepheids. II. Application to nine Cepheids with HST/FGS parallax
measurements |
2016arXiv160104727B |
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3 |
M. Hackstein, Ch. Fein, M. Haas et al., 2015, AN 336, 590 |
2015AN....336..590H |
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4 |
Pojmanski, G., 2002, The All Sky Automated Survey |
2002AcA....52..397P |
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5 |
H.H.Swope, HA 109, N1, 1940. |
1940AnHar.109....1S |
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6 |
Cannon, A. J., 1907, Second catalogue of variable stars |
1907AnHar..55....1C |
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7 |
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 = 2.96 | H = 2.58 | K = 2.50 | J - K = 0.47 |
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AllWISE
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W3 = 2.49 | W4 = 2.41 | W3 - W4 = 0.09 |
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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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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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