Planetary Nebulae
Planetary Nebulae
Planetary Nebulae
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HASH
   Hong Kong/AAO/Strasbourg H-alpha planetary nebula database
   Comprehensive database of all known planetary nebulae, whether as candidates or confirmed. Each object is associated with images at different wavelengths as well as spectra, if they are available. This base, built in collaboration between the University of Hong Kong, the astronomical observatory of Australia and the astronomical observatory of Strasbourg, is maintained by Quentin Parker, Ivan Bojičić and Andreas Ritter in Hong Kong and is accessible to the public via login and password (HASH PN Database4.5)
Presentation document (PDF): clic here
Link to the HASH website: http://202.189.117.101:8999/gpne/index.php
Planetary Nebulae
Respect capital letters and spaces !
Example: PN-G 262.4-01.9 or DeGaPe 32
  Front page image: Alv 3
Pa 4 is a large and faint planetary nebula that is one of more than 200 discoveries by the Deep Sky Hunters member Dana Patchick. Originally discovered in 2005, it wasn't spectroscopically confirmed to be a true PN until 2018. ©Bernhard Hubl
  Current classification:
1037 inputs in total, with:
- 119 planetary nebulae
- 46 likely planetary nebulae
- 35 possible planetary nebulae
- 608 new candidates
- 229 other objects
In 2021...
70 inputs have been added to the database.
  PN candidates not published:
There are 301 unpublished PN candidates.
Complete list access: HERE
  Spectroscopic confirmations:
304 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