List of Unconfirmed Extrasolar Planets

List Of Unconfirmed Extrasolar Planets

In addition to known extrasolar planets, there are many planet candidates whose existence is more or less uncertain, or they are now known not to exist. On February 2, 2011, the Kepler Space Observatory Mission team released a list of 1235 (unconfirmed) extrasolar planet candidates. 68 candidates are "Earth-size" (smaller than 1.25 of the radius of Earth); 54 candidates are thought to be in the "Habitiable Zone (HZ);" Six candidates (KOI 326.01, KOI 701.03, KOI 268.01, KOI 1026.01, KOI 854.01, KOI 70.03 - Table 6) in the HZ are less than twice the size of the Earth; one candidate in the HZ is "Earth-size" (namely, KOI 326.01 at 0.85 the radius of Earth). Nonetheless, there are 53 unconfirmed extrasolar planets listed here.

Read more about List Of Unconfirmed Extrasolar Planets:  Planet Candidates With Incomplete or Poorly-constrained Orbits, Candidate Transiting Planets, Planets Suspected From Dust Disk Morphology, Stars With Radial Velocity Trends, Systems With Possible Transit Variations, Dubious and Disproven Candidates, Hypothetical Extrasolar Planet Types

Famous quotes containing the words list of, list and/or planets:

    Shea—they call him Scholar Jack—
    Went down the list of the dead.
    Officers, seamen, gunners, marines,
    The crews of the gig and yawl,
    The bearded man and the lad in his teens,
    Carpenters, coal-passers—all.
    Joseph I. C. Clarke (1846–1925)

    Every morning I woke in dread, waiting for the day nurse to go on her rounds and announce from the list of names in her hand whether or not I was for shock treatment, the new and fashionable means of quieting people and of making them realize that orders are to be obeyed and floors are to be polished without anyone protesting and faces are to be made to be fixed into smiles and weeping is a crime.
    Janet Frame (b. 1924)

    I would sell my life to avoid
    the pain that begins in the crib
    with its bars or perhaps
    with your first breath
    when the planets drill
    your future into you....
    Anne Sexton (1928–1974)