Compendium of Unknown Stuff
Only problem is, I don't know what it is either. Maybe someone will provide articles for this.
........well, here's something:
ExtraSolar Planets
493 - Candidate planets detected, 2010.10.19, E S Encyclopedia
208 - Candidate planets detected, 2006.09.26, E S Encyclopedia
January 11, 2005 Update: by SRH, from the E S Encyclopedia
Candidate planets around main sequence stars
Global statistics:
119 planetary systems
135 planets
14 multiple planet systems
January 13, 2004 Update: by SRH, from the E S Encyclopedia
Candidate planets around main sequence stars
Global statistics:
104 planetary systems
119 planets
13 multiple planet systems
10/15/99 by DEH
No one knows how many Extrasolar Planets are still unknown. Here are some of the 30 found so far:
Star. . . . . . . ...Mv (visual magnitude). . . . M/M(mass planet/mass Jupiter
Tau Bootes . . . . . . . . . . . . . 4.3 . . . . . . . . . . . . . . 3.7
51 Pegasus . . . . . . . . . . . . . 5.5 . . . . . . . . . . . . . . 0.4
Upsilon Andromeda. . . . . . . . 4.4 . . . . . . . . . . . . . . 0.7
.. . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . 2.1
.. . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . 4.6
55 Cancer. . . . . . . . . . . . . . . 6.0 . . . . . . . . . . . . . . 0.9
Rho Corona Borealis. . . . . . . . 5.4 . . . . . . . . . . . . . . 1.1
70 Virgo . . . . . . . . . . . . . . . . 5.0 . . . . . . . . . . . . . . 1.6
16 Cygnus B. . . . . . . . . . . . . . 6.0 . . . . . . . . . . . . . 1.6
47 Ursa Major. . . . . . . . . . . . . 5.1 . . . . . . . . . . . . . . 2.3
14 Hercules. . . . . . . . . . . . . . . 6.7 . . . . . . . . . . . . . . 3.3
Orbital Semimajor Axes range from approx. 0.1 to 2.5 AU
Ref: Extrasolar Planets Encyclopaedia, see Other Links listing
Russkies on Mars
Email: Comments
It wouldn't be called unknown if someone knew it.
