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Latest Details
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| Name |
YZ Cet |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
01 09 59.01 -17 16 22.5 |
| Proper motion |
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| Galactic coord. |
149.705 -78.760 |
Other names
(Internal only)
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1RXS J011229.6-165949 |
2MASS J01123052-1659570 |
GJ 54.1 |
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GSC 05851-01939 |
Gaia DR3 2358524597030794112 |
HIP 5643 |
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LHS 138 |
LPM 63 |
TIC 439403362 |
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TIC 610210976 |
TYC 5851-171-1 |
UCAC4 366-001333 |
(Not logged in) Add name
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| Variability type |
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BY+UV |
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| Spectral type |
M5.5Ve |
| Mag. range |
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12.03 - 12.18 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
68.3 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 |
Riesen, Peter
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YZ Ceti has three confirmed planets:
b (0.70 Earth masses, P = 2.02 d), c (1.14 Earth masses, P = 3.06 d), and d (1.09 Earth masses, P = 4.66 d), detected by high-precision radial velocity measurements with CARMENES. No transit was detected in TESS data (2020A&A...636A.119S). |
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2 |
Otero, Sebastian Alberto
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Largest flare amplitude recorded 0.72 in B. |
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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 |
Stock, S.; Kemmer, J.; Reffert, S.; et al., 2020, The CARMENES search for
exoplanets around M dwarfs. Characterization of the nearby ultra-compact
multiplanetary system YZ Ceti |
2020A&A...636A.119S |
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2 |
T. Jayasinghe; K. Z. Stanek; C. S. Kochanek; et al., 2017, ATel #10643 |
2017ATel10643....1J |
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3 |
M.Hoffmann, IBVS N1977, 1981. |
1981IBVS.1977....1H |
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4 |
H.L.Giclas, R.Burnham, Jr., N.G.Thomas, Lowell Bull N158, 1973. |
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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 = 7.26 | H = 6.75 | K = 6.42 | J - K = 0.84 |
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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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