A CO J = 2-1 survey of type I post-main-sequence nebulae

Bibcode
1989A&A...218..257P
Phillips, J. P.; Mampaso, A.
Referencia bibliográfica

Astronomy and Astrophysics (ISSN 0004-6361), vol. 218, no. 1-2, July 1989, p. 257-263. Research supported by CAICYT and SERC.

Fecha de publicación:
7
1989
Número de autores
2
Número de autores del IAC
1
Número de citas
6
Número de citas referidas
6
Descripción
Nine type I post-main-sequence nebulae were observed in CO J = 2-1 using the NRAO 12-m antenna at Kitt Peak. It is found that, at the most, 20 percent of type I sources have antenna temperatures of greater than 0.2 K. The results suggest secondary kinematic splitting of the primary emission shell, and confirm the presence of high velocity outflows distinguished by an anomalous spatiokinematic morphology.
Tipo
Con árbitro
Nebulosas
Temperatura de brillo

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