Planetary Nebulae
Planetary Nebulae
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Pre 33  Prestgard
  Statut: New candidate
PN-G: 297.6-08.1  Coordinates: 11:49:08.40    -70:20:31.00
Origine: WISE, DSS  Dimensions: 0.4 x 0.2 arc min
WISE Signal: Spots W3 W4
Picture(s) made: Fiche AAVSO [1]
Publication: A18-19 O&T86
     - A18-19 = L'Astronomie Mars 2019, , vol. 133, No. 125, p.54
The Pre catalog contains 73 entries in the database. Display all entries.
[1] (GLC) : Olivier Garde, Pascal Le Dû, Stéphane Charbonnel      (GLL) : Olivier Garde, Pascal Le Dû, Thierry Lemoult
(DGP) : Thierry Demange, Richard Galli, Thomas Petit      (GLDL) : Olivie Garde, Pascal Le Dû, Pierre Dubreuil, Alain Lopez
(LL) : Pascal Le Dû, Vincent Lecoq      (GLLec) : Olivier Garde, Pascal Le Dû, Vincent Lecoq
Note:
The candidate Pre 33 discovered by Trygve Prestgard, is classified as a proto-planetary nebula (PPN) on the AAVSO website. This object has left its asymptotic giant phase (AGB) but is not yet a planetary nebula. File of Pre 33 on the AAVSO website : www.aavso.org/
  Images from the surveys
WISE 432WISE 321WISE ColorIPHAS HaDSS2 RedDSS2 BlueDSS2 NIRDSS2 Color
SHSPanSTARRS DR1DECaPS DR1DECaPS DR2SDSS9 ColorSDSS9 Color-altGALEX ColorSPITZER Color
Planetary Nebulae
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I, II, II, IR		Documentation
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gathering		PublicationsSpectroscopic
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  Statistiques
  1284 inputs in total, with:
    - 164 planetary nebulae
    - 96 likely planetary nebulae
    - 67 possible planetary nebulae
    - 661 new candidates
    - 296 other objects
  Useful links
 HASH:the Hong Kong/AAO/Strasbourg Hα planetary nebula database
 2SPOT:the Southern Spectroscopic Project Observatory Team
 CDS:Strasbourg astronomical Data Center
  Spectroscopic confirmations
 477 observations made
 Link to the spectroscopic observations list: here
    Here are all the spectroscopic observations carried out by the French Amateur Group on planetary nebula candidates.
  Unpublished PN candidates
 548 unpublished PN candidates.
 Acces to the complete list: here
    The candidates are said to be "published" when they are the object of an official publication in VizieR and in the CDS of the University of Strasbourg.
Planetary Nebulae
Planetary Nebulae .net
Contacts: - in charge PN and applications: Pascal Le Dû (pascal.ledu@2spot.org)
- webmaster: Thomas Petit (thomas.petit@2spot.org)
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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