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  55 Cnc  
000-BCZ-734 (54 observations)  
Cancer Sequence
08 52 35.81 +28 19 51.0  (133.14921 +28.33083) Search nearby
B1950.0 08 49 35.54 +28 31 11.6
Galactic coord. 196.795 +37.699
Other names

(Internal only)
AAVSO_DES 0846+28 B BD+28 1660 BD+28 1660A
GALEX J085235.7+281949 HD 75732 HIP 43587
HR 3522 PPM 99117 SAO 80478
TYC 1949-2012-1 rho Cnc rho01 Cnc
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Variability type
Spectral type K0IV/V
Mag. range
5.95 (0.001) V
Discoverer --
20 Jun 2011 (HJD 2455733.0087) Ephemeris
Outburst --
Period 0.7365449 d  (17.67708 h)
Rise/eclipse dur. 4.5%  (0.795 h)
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1 Otero, Sebastian Alberto Transiting planet is the super-Earth 55 Cnc e. 5 planets orbiting the star. Amplitude is 0.00045 mag.
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1 Gillon, M.; et al., 2012, Improved precision on the radius of the nearby
super-Earth 55 Cnc e
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Revision History
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3 Otero, Sebastian Alberto 2019-12-05 22:47 UTC Gaia DR2 position.
2 Otero, Sebastian Alberto 2014-08-06 18:55 UTC Type, period, epoch, transit duration and amplitude from 2012A&A...539A..28G. Mangitude from the GCPD.
1 Admin, VSX 2009-10-22 20:55 UTC Preserved original object data.