The chemical composition of the protoplanetary nebula candidate HD 179821

Monthly Notices of the Royal Astronomical Society

Volumn 282, Issue 4, 1996, Pages 1171-1180

  Zacs L ^a,d   Klochkova, V G ^b   Panchuk, V E ^b   Spelmanis, R ^c  

^a Latvian Academy of Sciences   (Latvia)

^b RUSSIAN ACADEMY OF SCIENCES   (Russian Federation)

^c Gymnasium of Riga   (Latvia)

^d Radioastrophysical Observatory   (Latvia)

Author keywords

Stars: Abundances; Stars: AGB and post AGB; Stars: Atmospheres; Stars: individual: HD 179821=IRAS 19114 + 0002; Supergiants

Indexed keywords

CARBON; SIGNAL TO NOISE RATIO;

ASYMPTOTIC GIANT BRANCH; CHEMICAL COMPOSITIONS; PROCESS ELEMENTS; PROTOPLANETARY NEBULAE; STAR: ASYMPTOTIC GIANT BRANCH AND POST-ASYMPTOTIC GIANT BRANCH; STAR: INDIVIDUAL: HD 179821=IRAS 19114 + 0002; STARS ABUNDANCES; STARS: ATMOSPHERE; STARS: INDIVIDUAL: PROXIMA CENTAURI; SUPERGIANT;

GIANT STARS;

EID: 0040035969     PISSN: 00358711     EISSN: None     Source Type: Journal    
DOI: 10.1093/mnras/282.4.1171     Document Type: Article

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