Shock modelling of Planetary Nebulae

Bibcode
1994Ap&SS.216...25C
DOI
10.1007/BF00982464
Cuesta, L.; Phillips, J. P.; Mampaso, A.
Referencia bibliográfica

Astrophysics and Space Science, vol. 216, no. 1-2, p. 25-29

Fecha de publicación:
6
1994
Revista
Astrophysics and Space Science
Número de autores
3
Número de autores del IAC
3
Número de citas
0
Número de citas referidas
0
Descripción
The kinematics of Planetary Nebulae are analyzed in terms of the solutions to the equations of hydrodynamic equilibrium developed by J. Canto. We apply our analysis to the Planetary Nebulae NGC 6905 and NGC 6537. A detailed spectroscopic study of these objects reveals the existence of high nuclear velocities, together with complex kinematic structures and unusual emission line intensities. Shock ionization clearly plays a key role in these nebulae. Remarkably good agreement is obtained when comparing the synthetic maps and spectra resulting from the shock solutions with the observational data.
Tipo
Con árbitro
Nebulosas planetarias
Vientos estelares

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