NGC 7094 planetary nebula with a spherical shape and blue color.

NGC 2371 planetary nebula with a shape like a candy. Blue color.

NGC 4071 planetary nebula with an oval shape. Green color with some blue in the middle.

Some planetary nebulae images I processed over the years:
NGC 7094, NGC 2371, NGC 4071. #PlanetaryNebulae

VizieR J/MNRAS/543/3035

New in the #VirtualObservatory: “CSPNe extinctions” by Csukai A. et al.
cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/543/...
#PlanetaryNebulae #SpectroscopicBinaryStars #Extinction

Information on Service 'Archival of Planetary Nebulae Spectral Observation'

New in the #VirtualObservatory: “Archival of Planetary Nebulae Spectral Observation” by L.N. Kondratyeva et al.
https://dachs.fai.kz/spectra_pn_archive/q/ssa/info
#PlanetaryNebulae

Information on Service 'Planetary Nebulae: results of abs spectroscopy'

New in the #VirtualObservatory: “Planetary Nebulae: results of abs spectroscopy” by L.N. Kondratyeva, E.K. Denissyuk, S.A. Shomshekova, I.V. Reva, A.K.
Aimanova, M.A. Krugov
https://dachs.fai.kz/pn_spec_res_table/q/q/info
#Spectroscopy #PlanetaryNebulae #EmissionNebulae #OpticalObservation

VizieR J/A+A/701/A125

New in the #VirtualObservatory: “Central stars of extragalactic PNe” by Weidmann W. et al.
cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/701/A1...
#PlanetaryNebulae #EffectiveTemperature #VisibleAstronomy #PopulationIiStars

Information on resource 'Northern Sky Narrowband Survey'

New in the #VirtualObservatory: “Northern Sky Narrowband Survey” by Ziegenbalg, S.
http://dc.g-vo.org/browse/nsns/q
#Ism #SupernovaRemnants #PlanetaryNebulae #EmissionNebulae

A Little Cosmic Dust at Cardiff University Cosmic dust at Cardiff University shown by scientists to be indicators as to how earth and other planets form...

#cardiffuni #cardiffuniversity #science #scienceandtechnology #butterflynebula #nebula #planetarynebula #planetarynebulae

VizieR J/A+A/700/A194

New in the #VirtualObservatory: “PN physical and spectr. param. of RRLs” by Huertas-Roldan T. et al.
cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/700/A1...
#MillimeterAstronomy #PlanetaryNebulae #SubmillimeterAstronomy #RadioAstronomy

VizieR J/A+A/700/A125

New in the #VirtualObservatory: “MUSE NGC 253 planetary nebulae” by Congiu E. et al.
cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/700/A1...
#VisibleAstronomy #PlanetaryNebulae #ApparentMagnitude #Galaxies

Nouvelles images de la galaxie du Sculpteur : mille et une couleurs à 11 millions d’années lumières de la Terre Une nouvelle étude a permis de couvrir presque totalement la galaxie du Sculpteur, à 11 millions d'années-lumière de la Terre, avec un niveau de détail inégalé, et dans de très nombreuses couleurs. Ce...

Cette incroyable carte de NGC 253, à 11 M a‑l, révèle des milliers de couleurs et 500 nébuleuses planétaires 💫
www.science-et-vie.com/ciel-et-espa...

#espace #astronomie #visuel
#NGC253 #SculptorGalaxy #VLT
#MUSE #planetarynebulae #astronomy2025
#spacevisuals