List of stars with proplyds

Short description: None

This is a list of stars with proplyds (ionized protoplanetary discs) and includes whether 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

This list is incomplete; you can help by expanding it.

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 | –
GM Aurigae | 0–300 | – | – | – | Disc is warped
Lynds 1551 | 0.1 | – | – | – | Binary system 45 AU apart
OTS 44 | – | – | – | – | Second smallest brown dwarf
TW Hydrae | 80 | 440 |  |  | [2]

### List of proplyds without gaps

(list is very incomplete)
Color  | Key

|

| No known planet
| Planet
Star | Planet | Notes

|
|

NGC 1333 IRAS 4 |  | [3]
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 protoplanetary disc around a pulsar discovered  | 4U 0142+61 | 2006  |
Brightest star with a protoplanetary disc  | Vega | 2005  | Not confirmed

## See also

* Hypothetical astronomical object
* List of exoplanet extremes
* Lists of astronomical objects
* Lists of exoplanets

## References

1. ↑ "Catalog of Resolved Circumstellar Disks – HD 100546". http://circumstellardisks.org/cgi-bin/objpage2.pl?ID=HD 100546.
2. ↑ SpaceDaily, "NASA's Hubble Uncovers Evidence of Farthest Planet Forming From its Star", 18 June 2013
3. ↑ 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

* v
* t
* e

Exoplanetology

* Planet
* Definition
* IAU
* Planetary science

Main topics|

* Exoplanet
* Methods of detecting exoplanets
* Planetary system

Sizes
and types|

| Terrestrial|

* Carbon planet
* Coreless planet
* Desert planet
* Dwarf planet
* Ice planet
* Iron planet
* Lava planet
* Mega-Earth
* Ocean planet
* Sub-Earth
* Super-Earth

|

Gaseous|

* Eccentric Jupiter
* Gas dwarf
* Helium planet
* Hot Jupiter
* Hot Neptune
* Ice giant
* Mini-Neptune
* Super-Neptune
* Super-Jupiter

Other types|

* Brown dwarf
* Chthonian planet
* Circumbinary planet
* Disrupted planet
* Double planet
* Eyeball planet
* Mesoplanet
* Planemo
* Planet/Brown dwarf boundary
* Planetesimal
* Protoplanet
* Pulsar planet
* Sub-brown dwarf
* Ultra-cool dwarf
* Ultra-short period planets (USP)

Formation
and evolution|

* Accretion
* Accretion disk
* Asteroid belt
* Circumplanetary disk
* Circumstellar disc
* Circumstellar envelope
* Cosmic dust
* Debris disk
* Detached object
* Disrupted planet
* Excretion disk
* Exoplanetary Circumstellar Environments and Disk Explorer
* Exozodiacal dust
* Extraterrestrial materials
* Extraterrestrial sample curation
* Giant-impact hypothesis
* Gravitational collapse
* Hills cloud
* Interplanetary dust cloud
* Interplanetary medium
* Interplanetary space
* Interstellar cloud
* Interstellar dust
* Interstellar medium
* Interstellar space
* Kuiper belt
* List of interstellar and circumstellar molecules
* Merging stars
* Molecular cloud
* Nebular hypothesis
* Oort cloud
* Outer space
* Planetary migration
* Planetary system
* Planetesimal
* Planet formation
* Protoplanetary disk
* Ring system
* Rubble pile
* Sample-return mission
* Scattered disc
* Star formation

Systems|

* Exocomet
* Exomoon
* Interstellar comet
* Mean-motion resonances
* Retrograde planet
* Rogue planet
* Tidally detached exomoon
* Titius–Bode laws
* Trojan planet

Host stars|

* A
* B
* Binary star
* Brown dwarfs
* Extragalactic planet
* F/Yellow-white dwarfs
* G/Yellow dwarfs
* Herbig Ae/Be
* K/Orange dwarfs
* M/Red dwarfs
* Planets in globular clusters
* Pulsar
* Red giant
* Subdwarf B
* Subgiant
* T Tauri
* White dwarfs
* Yellow giants

Detection|

* Astrometry
* Direct imaging
* list
* Microlensing
* list
* Polarimetry
* Pulsar timing
* list
* Radial velocity
* list
* Transit method
* list
* Transit-timing variation

Habitability|

* Astrobiology
* Circumstellar habitable zone
* Earth analog
* Extraterrestrial liquid water
* Habitability of natural satellites
* Superhabitable planet

Catalogues|

* Catalog of Nearby Habitable Systems
* Exoplanet Data Explorer
* Extrasolar Planets Encyclopaedia
* NASA Exoplanet Archive
* NASA Star and Exoplanet Database

Lists|

* Exoplanetary systems
* Host stars
* Multiplanetary systems
* Stars with proplyds
* Exoplanets
* Lists of exoplanets
* Discoveries
* Extremes
* Firsts
* Nearest
* Largest
* Most massive
* Terrestrial candidates
* Kepler
* Potentially habitable
* Discovered exoplanets by year
* before 2000
* 2000–2009
* 2010
* 2011
* 2012
* 2013
* 2014
* 2015
* 2016
* 2017
* 2018
* 2019

Other|

* Carl Sagan Institute
* Exoplanet phase curves
* Nexus for Exoplanet System Science
* Planets in science fiction
* Sudarsky's gas giant classification

* Discoveries of exoplanets
* Search projects

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