A light curve for GJ 1002, plotted from TESS data[1]
Observation data Epoch J2000 Equinox J2000
Constellation
Cetus[2]
Right ascension
00h 06m 43.19732s[3]
Declination
−07° 32′ 17.0191″[3]
Apparent magnitude (V)
13.837±0.003[4]
Characteristics
Evolutionary stage
Main sequence
Spectral type
M5.5V[4]
Apparent magnitude (V)
13.837±0.003[4]
Apparent magnitude (G)
11.774±0.003[3]
Apparent magnitude (J)
8.323±0.019[4]
Apparent magnitude (H)
7.792±0.034[5]
Apparent magnitude (K)
7.439±0.021[5]
Astrometry
Radial velocity (Rv)
−40.46±0.30[3] km/s
Proper motion (μ)
RA: −811.566 mas/yr[3] Dec.: −1893.251 mas/yr[3]
Parallax (π)
206.3500 ± 0.0474 mas[3]
Distance
15.806 ± 0.004 ly (4.846 ± 0.001 pc)
Details[4]
Mass
0.120±0.010M☉
Radius
0.137±0.005R☉
Luminosity (bolometric)
0.001406±0.000019L☉
Surface gravity (log g)
5.10±0.06 cgs
Temperature
3024±52 K
Metallicity [Fe/H]
−0.25±0.19 dex
Rotation
126±15 d
Other designations
NSV 15022, GJ 1002, G 158-27, LHS 2, NLTT 248, PLX 9.01, PM 00042-0747, TIC 176287658, 2MASS J00064325-0732147[5]
Database references
SIMBAD
data
GJ 1002 (or Gliese 1002) is a nearby red dwarf star, located 15.8 light-years (4.8 parsecs) away from the Solar System in the constellation of Cetus. The star has 12% the mass and 14% the radius of the Sun, and a temperature of 3,024 K (2,751 °C; 4,984 °F). It hosts a system of two known exoplanets.[4]
^Cite error: The named reference MAST was invoked but never defined (see the help page).
^"Finding the constellation which contains given sky coordinates". djm.cc. 2 August 2008.
^ abcdefCite error: The named reference GaiaDR3 was invoked but never defined (see the help page).
^ abcdefCite error: The named reference SuárezMascareño2022 was invoked but never defined (see the help page).
^ abcCite error: The named reference SIMBAD was invoked but never defined (see the help page).
GJ1002 (or Gliese 1002) is a nearby red dwarf star, located 15.8 light-years (4.8 parsecs) away from the Solar System in the constellation of Cetus....
GJ1002 b (also designated as Gliese 1002 b) is a potentially habitable exoplanet (potentially Earth's closest habitable planet) located 16 light years...
hypothesized to be potentially habitable, with Proxima Centauri b and GJ1002 b (15.8 ly) considered among the most likely candidates. The International...
GJ 1061 is a red dwarf star located 12 light-years (3.7 parsecs) from Earth in the southern constellation of Horologium. Even though it is a relatively...
Bibcode:2013MNRAS.431.2063S. doi:10.1093/mnras/stt225. S2CID 119193975. "GJ 445". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved July...
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