HR 753 A/B/C
Observation data
Epoch J2000      Equinox J2000
Constellation Cetus
Right ascension A: 02
B: 02h 36m 15.0s
C: 02h 35m 58.8s
Declination A: +06° 53′ 12.7″
B: +06° 52′ 18″
C: +06° 52′ 00″
Apparent magnitude (V) 5.82/11.66/16.9
Characteristics
Spectral type K3 V/M3.5 Vn/M7 V
U−B color index 0.81/1.12
B−V color index 0.97/1.60
Variable type None/BY Draconis
Astrometry
Radial velocity (Rv) 25.7 km/s
Proper motion (μ) RA: 1807.78 ± 0.89  mas/yr
Parallax (π) 139.27 ± 0.45mas
Distance 23.42 ± 0.08 ly
(7.18 ± 0.02 pc)
Absolute magnitude (MV) 6.49/12.34/17.58
Details
Mass 0.81/0.21/0.08 M
Radius 0.79/0.28 R
Luminosity 0.21/0.0001/0.0000075 L
Temperature 4,841K
Metallicity 85.11%/ ? Z
Rotation ?
Age 4.8-6.6 (Sun=4.6) ×109 years
Other designations
268 G. Ceti, BX Ceti (B only), Gl 105, HR 753, BD +06°398, HD 16160, LHS 15/16, LTT 10858/10859, GCTP 520.00, SAO 110636, FK5 1073, G 73-70/71, G 76-11/12, LFT 217/218, HIP 12114.
Database references
SIMBAD data

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268 G. Cet, which is released under the Creative Commons Attribution-Share-Alike License 3.0