NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Spectrophotometric observations of symbiotic stars and related objectsCalibrated optical spectrophotometric observations of 16 symbiotic and symbiotic-like objects are presented. The objects observed include Z And, T CrB, CH Cyg, CI Cyg, V1016 Cyg, V1329 Cyg, AG Dra, YY Her, RS Oph, XX Oph, AG Peg, AX Per, CL Sco, HM Sge, AS 289, and M1-2. Integrated emission-line intensities are tabulated for comparison with ultraviolet and infrared data, as well as with previous optical studies. The reddening to each of the objects is derived by assuming that Balmer lines are emitted in their case B recombination ratios. However, the values so derived are often systematically higher than reddening estimates from the ultraviolet 2200 A feature. Comparisons with the available data from other wavelength ranges are noted.
Document ID
19840030425
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
Authors
Blair, W. P.
(Harvard-Smithsonian Center for Astrophysics Cambridge, MA, United States)
Feibelman, W. A.
(Harvard-Smithsonian Center for Astrophysics Cambridge, MA, United States)
Michalitsianos, A. G.
(NASA Goddard Space Flight Center Laboratory for Astronomy and Solar Physics, Greenbelt, MD, United States)
Stencel, R. E.
(Harvard-Smithsonian Center for Astrophysics Cambridge, MA, United States)
Date Acquired
August 12, 2013
Publication Date
November 1, 1983
Publication Information
Publication: Astrophysical Journal Supplement Series
Volume: 53
ISSN: 0067-0049
Subject Category
Astronomy
Accession Number
84A13212
Funding Number(s)
CONTRACT_GRANT: NAG5-183
Distribution Limits
Public
Copyright
Other

Available Downloads

There are no available downloads for this record.
No Preview Available