Gliese 42 is a K3 V class star located in the night sky at Right ascension 00h 53m 01s and declination −30° 21′ 25″ in the constellation of the Sculptor and moving with a total Proper Motion of 0.622"/yr.
At a distance of 45.93 light Years (12.22 ± 1.58pc ) and an absolute magnitude of 6.40, this star has an apparent magnitude of 7.15 when viewed from earth.
The star itself has a temperature of 4800K, a mass of 74% that of the sun, and is spinning with a radial velocity of -7 km/s.
There are no known planets accompanying Gliese 42 and its nearest stellar neighbours are Hip 4569, GJ 1031 and GJ 2021.
The star is also known as HD 5133, Hip 4148, cd-31° 325, YPC: 177.00 and LHS: 1163.
References
University of Heidelberg, The. "ARICNS ARI Data Base for Nearby Stars.". Retrieved 8 May 2012.
University of Strasbourg, The. "SIMBAD star database.". Retrieved 8 May 2012.
University of Hamburg, The. "NEXXUS 2 - The database for Nearby X-ray and extreme UV emitting Stars.". Retrieved 8 May 2012.
Sol Stations, The. "K stars within 100 light-years.". Retrieved 8 May 2012.
← Star systems within 45–50 light-years → |
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G
(Yellow) |
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| V |
- 18 Scorpii (45.7 ± 0.6 ly; 1 star)
- 47 Ursae Majoris (45.9 ± 0.4 ly; 1 star, 3 planets: b
- c
- d)
- 26 Draconis (45.9 ± 0.3 ly; 3 stars)
- Pi¹ Ursae Majoris (46.6 ± 0.5 ly; 1 star)
- Gliese 611 (46.9 ± 0.4 ly; 2 stars)
- 72 Herculis (46.9 ± 0.4 ly; 1 star)
- Nu² Lupi (47.5 ± 0.5 ly; 1 star, 3 planets: b
- c
- d)
- HR 7898 (47.8 ± 0.6 ly; 1 star)
- Psi Serpentis (47.9 ± 0.6 ly; 2 stars)
- 20 Leonis Minoris «Cor» (48.6 ± 0.6 ly; 1 star)
- HR 209 (48.7 ± 0.5 ly; 2 stars)
- HD 176051 (48.9 ± 0.4 ly; 2 stars, 1 planet: b)
- 171 G. Puppis (49.6 ± 0.4 ly; 2 stars)
- HR 5864 (49.7 ± 0.6 ly; 2 stars)
- Mu Arae (49.8 ± 0.6 ly; 1 star, 4 planets: d
- e
- b
- c)
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K
(Orange) |
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| V |
- Gliese 898/897 (45.5 ± 0.9 ly; 4 stars)
- Gliese 532 (45.7 ± 0.6 ly; 1 star)
- HD 23356 (45.8 ± 0.6 ly; 1 star)
- Gliese 42 (45.9 ± 0.5 ly; 1 star)
- Gliese 726 (46.1 ± 0.8 ly; 1 star)
- Gliese 529 (46.3 ± 0.7 ly; 1 star)
- Gliese 282 (46.3 ± 0.6 ly; 2 stars)
- HR 7578 (46.4 ± 0.5 ly; 2 stars)
- Gliese 481 (46.6 ± 0.7 ly; 1 star)
- Gliese 613 (46.8 ± 0.6 ly; 1 star)
- HD 150689 (46.9 ± 0.7 ly; 1 star)
- Gliese 546 (47.0 ± 0.7 ly; 1 star)
- Gliese 259 (47.7 ± 0.5 ly; 1 star)
- OU Geminorum (47.8 ± 0.8 ly; 2 stars)
- Gliese 604 (47.8 ± 0.7 ly; 1 star)
- Gliese 420 (47.9 ± 0.8 ly; 2 stars)
- Gliese 833 (48.1 ± 0.6 ly; 1 star)
- Gliese 269 (48.2 ± 0.6 ly; 2 stars)
- Gliese 818 (48.4 ± 1.0 ly; 1 star)
- AB Doradus (48.7 ± 0.4 ly; 2 stars)
- Gliese 14 (48.9 ± 0.8 ly; 1 star)
- Gliese 52 (49.1 ± 0.9 ly; 1 star)
- Gliese 483 (49.1 ± 0.6 ly; 1 star)
- GJ 1279 (49.2 ± 0.7 ly; 1 star)
- Gliese 141 (49.3 ± 0.7 ly; 1 star)
- Gliese 40 (49.6 ± 1.1 ly; 2 stars)
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- Gliese 400 (46.0 ± 1.6 ly; 2 stars)
- HIP 79431 (47.0+2.2
−2.0 ly; 1 star, 1 planet: b)
- CM Draconis (47.1 ± 1.8 ly; 2 stars, 0 (1?) planets: b?)
- GJ 1214 (47.5 ± 0.4 ly; 1 star, 1 planet: b)
- Gliese 123 (48.8 ± 1.3 ly; 1 star)
- Gliese 163 (48.9+1.4
−1.3 ly; 1 star, 3 (5?) planets: b
- e?
- c
- f?
- d)
- Gliese 317 (49.9 ± 0.4 ly; 1 star, 2 planets: b
- c)
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L |
- WISEP J004701.06+680352.1 (48.9 ± 16.3 ly; 1 brown dwarf)
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| T |
- WISE 0323-6025 (~45.3 ly; 1 brown dwarf)
- WISE 0335+4310 (~45.7 ly; 1 brown dwarf)
- WISE 0723+3403 (~45.7 ly; 1 brown dwarf)
- WISE 0819-0335 (~46.0 ly; 1 brown dwarf)
- WISE 2209-2734 (~46.0 ly; 1 brown dwarf)
- WISE 2237+7228 (~46.0 ly; 1 brown dwarf)
- WISE 2344+1034 (~46.0 ly; 1 brown dwarf)
- WISE 0458+6434 (46.6+17.4
−9.9 ly; 2 brown dwarfs)
- WISE 0223-2932 (~47.0 ly; 1 brown dwarf)
- WISE 0500-1223 (~47.0 ly; 1 brown dwarf)
- WISE 1812+2721 (~47.0 ly; 1 brown dwarf)
- VHS J125804.89-441232.4 (47.1 ± 5.9 ly; 1 brown dwarf)
- WISEPA J074457.15+562821.8 (~47.3 ly; 1 brown dwarf)
- WISE 1309-1600 (~47.3 ly; 1 brown dwarf)
- WISE 0040+0900 (~47.6 ly; 1 brown dwarf)
- WISE 1018-2445 (~47.6 ly; 1 brown dwarf)
- WISE 2018-7423 (~47.9 ly; 1 brown dwarf)
- WISE 0015-4615 (~48.6 ly; 1 brown dwarf)
- WISE 2343-7418 (~48.6 ly; 1 brown dwarf)
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In left column are stellar classes of primary members of star systems. Bold are systems containing at least one component with absolute magnitude of +8.5 or brighter. Italic are systems without known trigonometric parallax. |
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