List of stars with proplyds
- List of stars with proplyds
This is a list of protoplanetary discs.
Lists of Proplyds
List of proplyds with gaps and known planets in the gaps
:"(list is very incomplete)"
List of proplyds with gaps without known planets in the gaps
"when planets are confirmed, please move to the list of confirmed planets":"(list is very incomplete)"
ee also
* List of stars with confirmed extrasolar planets
* List of unconfirmed exoplanets
* List of extrasolar planet extremes
* List of hypothetical astronomical objects
External links
* SpaceDaily: [http://www.spacedaily.com/reports/NASAs_Spitzer_Digs_Up_Troves_of_Possible_Solar_Systems_in_Orion_999.html NASA's Spitzer Digs Up Troves of Possible Solar Systems in Orion] Aug 17, 2006
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List of stars with confirmed extrasolar planets — The following are lists of stars with confirmed extrasolar planets. Extrasolar planets were first confirmed to be orbiting pulsars PSR B1257+12 and PSR B1620 26. These discoveries were announced in 1992 and 1993 respectively. The first extrasolar … Wikipedia
List of unconfirmed exoplanets — For a list of unconfirmed brown dwarfs, see list of brown dwarfs. 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.Probable extrasolar… … Wikipedia
List of planetary systems — Number of extrasolar planet discoveries per year as of 7 July 2011, with colors indicating method of detection … Wikipedia
List of extrasolar planet extremes — The following are lists of extremes among the known extrasolar planets. The properties listed here are those for which values are reliably known for the majority of the known sample of extrasolar planets, thus extremes of properties such as… … Wikipedia
Pulsar planet — Pulsar planets are planets that are found orbiting pulsars, or rapidly rotating neutron stars. The first such planet to be discovered was around a millisecond pulsar and was the first extrasolar planet to be discovered. Pulsar planetsPulsar… … Wikipedia
Stellar classification — In astronomy, stellar classification is a classification of stars based on their spectral characteristics. The spectral class of a star is a designated class of a star describing the ionization of its chromosphere, what atomic excitations are… … Wikipedia
Rogue planet — This article is about a type of astronomical object. For other uses, see Rogue planet (disambiguation). Artist s conception of a Jupiter size rogue planet. A rogue planet (also known as an interstellar planet, or orphan planet) is a planetary… … Wikipedia
Orion Nebula — The entire Orion Nebula in visible light. Credit: NASA/ESA Observation data: J2000 epoch … Wikipedia
Astronomical object — Celestial object and Celestial body redirect here. For other uses, see Celestial (disambiguation). This article is about naturally occurring objects. For artificial objects, see Satellite. Astronomical objects or celestial objects are naturally… … Wikipedia
