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Author Lyengar, K. V. K. ♦ Ghosh, S. K. ♦ Rengarajan, T. N. ♦ Verma, R. P. ♦ Joshi, S. C. ♦ Srivastava, R. K.
Source Aryabhatta Research Institute of Observational Sciences (ARIES)
Content type Text
File Format PDF
Language English
Subject Domain (in DDC) Natural sciences & mathematics ♦ Physics
Subject Keyword Infrared radiation - stars ♦ Carbon ♦ Circumstellar ♦ Mass loss
Abstract We have carried out near infrared observations of twenty six unassociated IRAS sources with dust shells. Twenty of these belong to the group that have IRAS low resolution spectral characteristic (LRSCHAR = 4n), classified as stars with carbon rich envelopes. Optical counterparts of 18 of these unassociated sources were identified using Palomar Observatory Sky Survey (POSS) prints.
Part of series aa221-250
Educational Use Research
Education Level UG and PG
Learning Resource Type Article