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Latest Details
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Log in to retrieve additional aliases from SIMBAD. |
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| Name |
khi Cyg |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
19 48 38.58 +32 47 11.3 |
| Proper motion |
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| Galactic coord. |
68.539 +3.276 |
Other names
(Internal only)
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| Variability type |
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M |
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| Spectral type |
S6,2e-S10,4e(MSe) |
| Mag. range |
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3.3 - 14.2 V |
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| Discoverer |
Kirch (1686) |
| Epoch |
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| Outburst |
-- |
| Period |
408.05 d |
| Rise/eclipse dur. |
41% (167 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 |
van Ballegoij, Erwin J
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The star is discovered by Gottfried Kirch in 1686
(Source: Burnham's Celestial Handbook, Volume 2, page 762) |
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2 |
GCVS Team |
VB A (B 10.8m, 158", 254deg). S 6 + %1e (Tc). SiO maser. P var.Max = 2393559 + 405.88d*E (JD2337150 - 94000); since JD2394000 - 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; et al., 2020 (in preparation) |
-- |
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2 |
T. Jayasinghe, K. Z. Stanek, C. Kochanek, et al., 2019 (in preparation) |
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3 |
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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4 |
W. Ceraski, 1908, Nouvelles de la Science, Variétés |
1908BSAFR..22..241C |
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T. Karlsson, Maxima of Mira stars |
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6 |
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 = 0.17 | H = -1.10 | K = -1.70 | J - K = 1.86 |
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AllWISE
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W4 = -4.10 |
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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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Legacy LPV Program
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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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