OBSERVATIONS WITH A MIDINFRARED CAMERA OF AGB STAR ENVELOPES

被引:0
|
作者
MARENGO, M
BUSSO, M
ORIGLIA, L
PERSI, P
FERRARITONIOLO, M
SILVESTRO, G
TAPIA, M
机构
[1] UNIV TURIN, IST FIS GEN, I-10125 TURIN, ITALY
[2] Univ Nacl Autonoma Mexico, IST ASTRON, ENSENADA, BAJA CALIFORNIA, MEXICO
关键词
STARS; CIRCUMSTELLAR SHELLS; INFRARED; SOURCES;
D O I
10.1007/BF00667930
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We observed 17 AGE and post-AGE circumstellar envelopes with the midinfrared camera TIRCAM. The collected photometry is compared with the IRAS LRS spectra and a two color diagram for the chemical classification of the dust is developed.
引用
收藏
页码:511 / 512
页数:2
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