Planetary Nebulae
Planetary Nebulae
Planetary Nebulae
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All articles organized by reverse chronological order
  Date  Title  Type
September 30th 2020Balance sheet of amateur PN spectroscopic observations...  PN.net Actuality
August 12th 2020Mise à jour des listes I et II (11)...  PN.net Actuality
May 28th 2020Mise à jour des listes I et II (10)...  PN.net Actuality
April 3rd 2020Les nouvelles découvertes de Dana Patchick sur PlanetaryNebulae.net !...  PN.net Actuality
April 2nd 2020Mise à jour des listes I et II (9)...  PN.net Actuality
March 8th 2020Mise à jour des listes I et II (8)...  PN.net Actuality
December 9th 2019Les catalogues LDu-IR, Mul-IR et Mul-LDu-IR intégrés à PN.net...  PN.net Actuality
November 29th 2019Mise à jour des listes I et II (7)...  PN.net Actuality
October 5th 2019Mise à jour des listes I et II (6)...  PN.net Actuality
July 24th 2019Mise à jour des listes I et II (5)...  PN.net Actuality
April 23rd 2019Mise à jour des listes I et II (4)...  PN.net Actuality
March 28th 2019Nouvelle classification de la candidate CoMaC 2 suite à un spectre amateur...  PN.net Actuality
March 20th 2019Pre 33 classifiée comme proto-nébuleuse planétaire par le AAVSO...  PN.net Actuality
March 18th 2019Mise à jour des listes I et II (3)...  PN.net Actuality
March 4th 2019Diffusion des tables I et II dans le catalogue VizieR du CDS...  PN.net Actuality
February 20th 2019Mise à jour des listes I et II (2)...  PN.net Actuality
January 8th 2019Mise à jour des listes I et II (1)...  PN.net Actuality
Planetary Nebulae
Respect capital letters and spaces !
Example: PN-G 262.4-01.9 or DeGaPe 32
  Front page image: Alv 3
Alv 3 was discovered by Filipe Alves in 2011. It has recently been categorised as a possible planetary nebula. It surrounds the white dwarf star WD 0340+103, which is a member of the 60 million year old Mu Tauri Association. ©Peter Goodhew
  Current classification:
968 inputs in total, with:
- 108 planetary nebulae
- 31 likely planetary nebulae
- 31 possible planetary nebulae
- 573 new candidates
- 225 other objects
In 2020...
240 inputs have been added to the lists, with:
  PN candidates not published:
There are 232 unpublished PN candidates.
Complete list access: HERE
  Spectroscopic confirmations:
265 observations made
Link to the spectroscopic observations list: HERE
Planetary Nebulae .net
Contacts: - in charge PN and applications: Pascal Le Dû (ledu@shom.fr)
- webmaster: Thomas Petit (petittom@gmail.com)
© Planetary Nebulae .net - 2021 - All rights reserved
The Planetary Nebulae .net website offers all the useful and practical information about the planetary nebulae (candidates), how to apply for a new discovery and how to confirm the candidates. If you would like to contribute to the website, please visit the Data Gathering page and contact us.
Contributors: Pascal Le Dû - Thomas Petit - Olivier Garde - Nicolas Petit - Trygve Prestgard - Jean-Baptiste Feldmann - Lionel Mulato - Sakib Rasool - Dana Patchick - Xavier Strottner - Jean-Baptiste Auroux