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Binary star system
- HD 1237 is a binary star system approximately 57 light-years away in the constellation of Hydrus (the Water Snake). The visible star in the system, A, is considered to be a solar analog due close mass to the sun.
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HD 1237. HD 1237 is a binary star system approximately 57 light-years away in the constellation of Hydrus (the Water Snake). The visible star in the system, A, is considered to be a solar analog due close mass to the sun. HD 1237 differs from the sun in that HD 1237 is much younger, has high metallicity, has much cooler temperature and is in a ...
HD 1237 is a binary star system approximately 57 light-years away in the constellation of Hydrus .
Aug 20, 2020 · HD: 1236: Outdoor Channel: HD: 1237: The Sportsman Channel: HD: 1243: Velocity: HD: 1246: TV Games Network SD: SD: 1250: New England Sports Network HD: HD: 1251: NBC Sports Boston HD: HD:...
GJ 3021 b, also known as Gliese 3021 b or HD 1237 b, is an extrasolar planet approximately 57 light-years away, orbiting its bright G-dwarf parent star in the Southern constellation of Hydrus. It was discovered with the Swiss Euler Telescope at the Chilean La Silla Observatory in 2000.
- 25 January 2000
HD 1237 (GJ 3021) is a bright (Vmag 6.58), Sun-like star (G8V) =. located about 17.5 pc from the Sun, in the southern constella-tion of Hydrus (Koen et al. 2010). This object is a relatively young ( 0.88 Gyr), chromospherically active, and confirmed exo-planet host star.
HD 1237 is a binary star system approximately 57 light-years away in the constellation of Hydrus (the Water Snake). The visible star in the system, A, is considered to be a solar analog due close mass to the sun. HD 1237 differs from the sun in that HD 1237 is much younger, has high metallicity, has much cooler temperature and is in a binary ...
Jul 15, 2015 · We analyse the magnetic activity characteristics of the planet hosting Sun-like star, HD 1237, using HARPS spectro-polarimetric time-series data. We find evidence of rotational modulation...
