• Thumbnail for Debris disk
    A debris disk (American English), or debris disc (Commonwealth English), is a circumstellar disk of dust and debris in orbit around a star. Sometimes...
    27 KB (2,357 words) - 19:16, 17 July 2024
  • Thumbnail for Zeta Reticuli
    coming from a two-lobed structure that looked like a debris disk seen edge-on. This debris disk interpreted as an analogy to the Kuiper belt with a semi-major...
    24 KB (2,130 words) - 13:42, 22 August 2024
  • Thumbnail for Protoplanetary disk
    the debris disks around these examples (e.g. Vega, Alphecca, Fomalhaut, etc.) are not truly "protoplanetary", but represent a later stage of disk evolution...
    21 KB (2,139 words) - 00:18, 1 August 2024
  • Thumbnail for Vega
    Vega (category Circumstellar disks)
    have a circumstellar disk of dust. This dust is likely to be the result of collisions between objects in an orbiting debris disk, which is analogous to...
    91 KB (9,577 words) - 00:08, 23 July 2024
  • piece of space debris falling to Earth leaves a fiery trail, just like a meteor. A debris disk is a circumstellar disk of dust and debris in orbit around...
    9 KB (1,138 words) - 19:50, 21 April 2024
  • Thumbnail for White dwarf
    the white dwarf, until it will eventually sublimate and the disk will disappear. A debris disk will have a lifetime of around a few million years for white...
    164 KB (18,719 words) - 11:36, 18 August 2024
  • Thumbnail for Pulsar planet
    interaction with a more massive one; the light white dwarf gives rise to a debris disk that generates a planet while the larger white dwarf becomes a pulsar...
    46 KB (5,370 words) - 14:08, 29 July 2024
  • Thumbnail for Fomalhaut
    Fomalhaut (category Circumstellar disks)
    by several debris disks. The inner disk is a high-carbon small-grain (10–300 nm) ash disk, clustering at 0.1 AU from the star. Next is a disk of larger...
    50 KB (4,786 words) - 10:50, 20 August 2024
  • Thumbnail for Beta Pictoris
    Beta Pictoris (category Circumstellar disks)
    use of direct imagery. Both planets are orbiting in the plane of the debris disk surrounding the star. Beta Pictoris c is currently the closest extrasolar...
    58 KB (6,140 words) - 15:57, 19 August 2024
  • Thumbnail for AU Microscopii
    AU Microscopii (category Circumstellar disks)
    star. Like β Pictoris, AU Microscopii has a circumstellar disk of dust known as a debris disk and at least two exoplanets, with the presence of an additional...
    40 KB (3,392 words) - 11:18, 19 July 2024
  • Thumbnail for Tau Ceti
    Tau Ceti (category Circumstellar disks)
    be a Jovian planet between 3 and 20 AU from the star. Because of its debris disk, any planet orbiting Tau Ceti would face far more impact events than...
    63 KB (6,863 words) - 02:30, 18 August 2024
  • excess and could be similar to Peter Pan disks. 2MASS 08093547-4913033, which is one of the M-dwarfs with a debris disk in NGC 2547 was observed with the Spitzer...
    24 KB (2,557 words) - 23:26, 26 August 2024
  • Thumbnail for HR 8799
    HR 8799 (category Circumstellar disks)
    9 times its luminosity. It is part of a system that also contains a debris disk and at least four massive planets. These planets were the first exoplanets...
    43 KB (3,976 words) - 19:15, 25 August 2024
  • three planets discovered using the radial velocity method, along with a debris disk. The system's notability is due primarily to early exoplanetology discoveries...
    53 KB (5,373 words) - 21:49, 18 July 2024
  • Thumbnail for Circumstellar disc
    inner radius. Protoplanetary disks and debris disks can be imaged with different methods. If the disk is seen edge-on, the disk can sometimes block the light...
    29 KB (3,603 words) - 05:21, 30 August 2024
  • circumstellar disks that have published resolved images. Many of them are protoplanetary disks or debris disks. Only some are transitional disks between protoplanetary...
    84 KB (7,061 words) - 09:08, 18 July 2024
  • were updated in 2023. In 2005, the Spitzer Space Telescope detected a debris disk in the HD 69830 system consistent with being produced by an asteroid...
    16 KB (1,306 words) - 05:05, 21 August 2024
  • Thumbnail for Methods of detecting exoplanets
    planet exists such that it has created those accumulations. Disks of space dust (debris disks) surround many stars. The dust can be detected because it...
    134 KB (15,271 words) - 19:20, 30 August 2024
  • HD 98800 (category Circumstellar disks)
    98800 A and HD 98800 B each of which contains two stars. In 2007, a debris disk was discovered orbiting HD 98800 B consisting of two rings which indicates...
    19 KB (1,780 words) - 04:04, 23 August 2024
  • Fomalhaut C (category Circumstellar disks)
    Solar System's age. In December 2013, a debris disk was discovered around this star. This is the second debris disk in the system, as a first one was discovered...
    12 KB (1,201 words) - 00:43, 29 July 2024
  • Thumbnail for Planetesimal
    Planetesimal (category Circumstellar disks)
    (/ˌplænɪˈtɛsɪməlz/) are solid objects thought to exist in protoplanetary disks and debris disks. Believed to have formed in the Solar System about 4.6 billion years...
    11 KB (1,163 words) - 15:20, 19 July 2024
  • Thumbnail for LSPM J0207+3331
    LSPM J0207+3331 (category Circumstellar disks)
    between 550–1400 K. It may be a debris disk created from asteroids broken apart by the star's gravity. The inner disk is optically thick with an inner...
    7 KB (750 words) - 07:08, 25 July 2024
  • Thumbnail for 61 Virginis
    61 Virginis (category Circumstellar disks)
    wavelength of 160 μm. This indicated the presence of a debris disk in orbit around the star. This disk was resolved at 70 μm. It was then thought to correspond...
    21 KB (1,931 words) - 12:15, 17 July 2024
  • Thumbnail for Planetary system
    949 planetary systems, with 1007 systems having more than one planet. Debris disks are known to be common while other objects are more difficult to observe...
    47 KB (5,460 words) - 14:19, 22 August 2024
  • Thumbnail for Lists of planets
    out of a nebula to create a young protostar orbited by a protoplanetary disk. There are eight planets within the Solar System; planets outside of the...
    9 KB (786 words) - 14:37, 23 August 2024
  • debris disk A ring-shaped circumstellar disc of dust and debris orbiting its host star. It is created by collisions between planetesimals. A debris disk...
    161 KB (18,470 words) - 00:58, 21 August 2024
  • Thumbnail for WISE J080822.18-644357.3
    WISE J080822.18-644357.3 (category Circumstellar disks)
    Myr old star system in the Carina constellation with a circumstellar debris disk orbiting an M-type red dwarf about 331 lightyears from Earth. On October...
    10 KB (1,056 words) - 02:34, 19 July 2024
  • Thumbnail for HD 106906 b
    Scorpius–Centaurus association. The star is surrounded by a debris disk oriented 21 degrees away from HD 106906 b; this disk is about 65 AU (10 billion km; 6 billion mi)...
    15 KB (1,617 words) - 08:07, 26 August 2024
  • Thumbnail for Gamma Trianguli
    Orbiting the star is a dusty debris disk with a combined mass of about 2.9 × 10−2 times the mass of the Earth. This disk can be detected because it is...
    11 KB (830 words) - 07:20, 19 May 2024
  • the core behind. This crust and mantle material would then form the debris disk, which is now detected around the white dwarf. At first the size of the...
    5 KB (510 words) - 14:37, 14 July 2024