The Peculiar Planetary Nebula M1-78
نویسندگان
چکیده
منابع مشابه
Morphology and expansion characteristics of the planetary nebula M1-79
In this paper we present deep broadand narrowband images (JohnsonB, Gunn-red, Hα, Hα+[NII], [NII], [OIII]) and high resolution spectroscopy (Fabry-Pérot interferometer (Hα, Hβ, [NII], [OIII]) and Coudé measurements (Hα, [NII])) for the planetary nebula (PN) M1-79. Systemic and expansion velocities are investigated alongwith themorphological characteristics of this PN.M1-79 exhibits an elliptica...
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ژورنال
عنوان ژورنال: Symposium - International Astronomical Union
سال: 1989
ISSN: 0074-1809
DOI: 10.1017/s0074180900138276