Gliese 581 c| Extrasolar major satellite| List of extrasolar planets| Artists impression of the global outline virtually the red overshadow Gliese 581. The five footing-mass planet (seen in foreground - Gliese 581 c) makes a full orbit around the brain in 13 days, the other two in 5 (the blue, Neptunian-like planet - Gliese 581 b) and 84 days (the most contrasted one, Gliese 581 d).| set up star| Star| Gliese 581| Constellation| residue| Right ascent| (?)| 15h 19m 26s| Declination| (?)| ?07° 43? 20?| apparent magnitude| (mV)| 10.55| exceed| 20.3 ± 0.3 ly (6.2 ± 0.1 pc)| Spectral type| M3V| Mass| (m)| 0.31 M?| Radius| (r)| 0.29 R?| Temperature| (T)| 3480 ± 48 K| Metallicity| [Fe/H]| -0.33 ± 0.12| Age| | 7 11 Gyr| orbital elements Epoch JD 2451409.762[1]| Semimajor axis| (a)| 0.072993 ± 0.000022[1] AU| Eccentricity| (e)| 0[1]| orbital period| (P)| 12.9191 ± 0.0058[1] d (0.03537 y)|  |  | (310.06 h)| soaked anomaly| (M)| 33 ± 19[1]°| Semi-amplitude| (K)| 3.30 ± 0.19[1] m/s| Physical characteristics| minimum mass| (m sin i)| 5.6 ± 0.
3[1] M?| husking information| breakthrough date| April 4, 2007 April 24, 2007 (announced)| Discoverer(s)| Stéphane Udry et al.| Detection hunting lodge| Radial velocity| Discovery site| La Silla sentry| Discovery status| publish| Database references| Extrasolar Planets Encyclopaedia| info| SIMBAD| data| Gliese 581 c (pronounced /??li?z?/) or Gl 581 c is a planet orbiting the red dwarf star Gliese 581.[2] It is the second planet discovered in the carcass and the third in order from the star. With a mass at least 5.6 time! s that of the Earth,[1] it is class as a super-Earth (a planet of 1 to 10 Earth masses).[3]If you want to get a full essay, order it on our website:
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