|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)|
|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|
|Education Level||UG and PG|
|Learning Resource Type||Article|
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