List of stars with proplyds

This is a list of stars with proplyds (protoplanetary discs) and if they have gaps or planets.

Contents 1 Lists of proplyds 1.1 List of proplyds with gaps 1.2 List of proplyds without gaps 1.3 List of extremes 1.4 List of firsts 2 See also 3 References 4 External links

Lists of proplyds

List of proplyds with gaps

(list is very incomplete)
When planets are confirmed (if no planet before), please move to the List of extrasolar planets

Color	Key
	No known planet
	Planet

Star	Gap distance (in AU)	Disk	Planet	Planet distance (in AU)	Notes
HD 100546	Disk extends out to 17	Diameter, 721 AU [1]	HD 100546 b	6.5	-
Fomalhaut	<100 AU - ~133	133 to 158 AU	Fomalhaut b	115 AU	Dust cloud inside planet
Beta Pictoris	0 - 50 AU	-	Beta Pictoris b	8 AU	Disk is warped
GM Aurigae	0 - 300	-	-	-	Disc is warped
HD 141569	86 - 350	-	-	-	Separates inner and outer regions
Lynds 1551	0.1	-	-	-	Binary system 45 AU apart
OTS 44	-	-	-	-	Second smallest brown dwarf
Vega (Gliese 721)	5	-	-	-	-
Zeta Leporis	5.4	-	-	-	First extrasolar protoplanetary disc discovered
HD 113766	1.8 ± 0.2 Rocky, 4-9 Icy, 30-80 Icy	-	-	-	Binary star system ~170 AU separation
AU Microscopii	1-10 gap extending out to 17	-	-	-	-

List of proplyds without gaps

(list is very incomplete)

Color	Key
	No known planet
	Planet

Star	Planet	Notes
NGC 1333 IRAS 4		[2]
4U 0142+61	-	This is a pulsar

List of extremes

This list contains the largest, smallest, oldest, youngest.

(list is very incomplete)

Extreme	Star	Notes
Least massive (confirmed mass)
Most massive (confirmed mass)
Lowest surface insolation
Highest surface insolation

List of firsts

This list contains firsts.

(list is very incomplete)

Record	Star	Date	Notes
First extrasolar dust disc discovered	Zeta Leporis	1983
First extrasolar protoplanetary disc discovered	Beta Pictoris	1984
First protoplanetary disc around a pulsar discovered	4U 0142+61	2006

See also

• List of extrasolar planets
• List of unconfirmed exoplanets
• List of extrasolar planet extremes
• List of hypothetical astronomical objects

References

1. ^ Catalog of Resolved Circumstellar Disks - HD 100546
2. ^ Sandell, Goran et. al (1991) NGC 1333 IRAS 4 - A very young, low-luminosity binary system

External links

• SpaceDaily: NASA's Spitzer Digs Up Troves of Possible Solar Systems in Orion Aug 17, 2006

Exoplanets Classes Terrestrial planet Carbon planet Coreless planet Desert planet Iron planet Ocean planet Super-Earth Gas giant Chthonian planet Carbon giant Eccentric Jupiter Helium planet Hot Jupiter Hot Neptune Jovian planet Puffy planet Other types Circumbinary planet Pulsar planet Potentially habitable Planetary habitability Extraterrestrial liquid water Earth analog Systems Binary star Extragalactic planet Extrasolar moon Hypothetical extrasolar planet Planetary system Rogue planet Trojan planet Lists Detection Extrasolar planets detected by radial velocity Transiting extrasolar planets Extrasolar planets detected by microlensing Extrasolar planets directly imaged Extrasolar planets detected by timing Unconfirmed exoplanets Planets and host stars Stars with extrasolar planets Planetary systems Extrasolar planet extremes Extrasolar planet firsts Nearest terrestrial exoplanet candidates Most Earth-like exoplanets Potential habitable exoplanets Catalog of Nearby Habitable Systems Surveys Exoplanets search projects Ground-based AAPS California and Carnegie Planet Search HAT HARPS, part of the Geneva Extrasolar Planet Search MEarth Project MOA OGLE Magellan Planet Search Program SuperWASP TrES XO Telescope EAPSNet High Resolution Echelle Spectrometer (HIRES) MARVELS MUSCA Microlensing Follow-Up Network (MicroFUN) NASA-UC Eta-Earth PHASES PlanetPol PARAS Subaru telescope, using the High-Contrast Coronographic Imager for Adaptive Optics (HiCIAO) Systemic, an amateur search project ZIMPOL/CHEOPS, based at the VLT Space missions Current EPOXI (2005) SWEEPS (2006) COROT (2006) Kepler (2009) Planned PEGASE (est. 2010-2012) TESS (est. 2013-2014) PLATO (est. 2017) New Worlds (est. 2020) EChO (est. 2022) Other status TPF (deferred) Darwin (deferred) Eddington (cancelled) SIM (cancelled) See also: List of extrasolar planets Discoveries of extrasolar planets Unconfirmed exoplanets Detection methods See also: Discoveries of extrasolar planets