Results 161 to 170 of about 590 (185)

New Emission Nebulae (III)

Publications of the Astronomical Society of the Pacific, 1947
openaire   +1 more source

The diffuse emission nebulae

Vistas in Astronomy, 1965
openaire   +1 more source

3D Reconstruction of Emission and Absorption in Planetary Nebulae.

2007
This paper addresses the problem of reconstructing the 3D structure of planetary nebulae from 2D observations. Assuming axial symmetry, our method jointly reconstructs the distribution of dust and ionized gas in the nebulae from observations at two different wavelengths.
Lintu, A., Lensch, H., Magnor, M., El-Abed, S., Seidel, H. ; https://orcid.org/0000-0002-1343-8613   +4 more
openaire   +2 more sources

Spectroscopic Studies of Four Planetary Nebulae With Emission-Line Nuclei

Astronomy Letters, 2013
M A Burlak, A Yu Kniazev
exaly  

Emission Nebula

2011
openaire   +1 more source

Planetary Nebulae in the Direction of the Galactic Bulge: On Nebulae With Emission-Line Central Stars

Astronomy and Astrophysics, 2009
G Stasińska, F Cuisinier, S K Gorny
exaly  

Emission Nebulae

2017
openaire   +1 more source

Herschel/HIFI Observations of Molecular Emission in Protoplanetary Nebulae and Young Planetary Nebulae

Astronomy and Astrophysics, 2012
Rebeca Soria-Ruiz, José Cernicharo, Pere Planesas   +2 more
exaly  

Planetary Nebulae With Emission-Line Central Stars

Astronomy and Astrophysics, 2006
Albert Zijlstra, Krzysztof Goździewski, Krzysztof Gesicki   +2 more
exaly  

An Analysis of the Observed Radio Emission From Planetary Nebulae

Astronomy and Astrophysics, 2001
R Tylenda
exaly