Astronomy and Astrophysics – Astrophysics
Scientific paper
Jan 1990
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1990apj...348..297b&link_type=abstract
Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 348, Jan. 1, 1990, p. 297-311.
Astronomy and Astrophysics
Astrophysics
51
Astronomical Spectroscopy, Echelette Gratings, Herbig-Haro Objects, Line Spectra, Spatial Resolution, Stellar Winds, Forbidden Transitions, H Beta Line, Iron, Near Infrared Radiation, Visible Spectrum
Scientific paper
Spatially resolved spectra of the low-excitation Herbig-Haro (HH) objects HH 7, HH 11, HH 43 B, and HH 43 C and of the high-excitation object HH 43 A, obtained with the 'echellette' spectrograph at the 3.5-m telescope and the coude spectrograph at the 2.2-m telescope of the Calar Alto Observatory, were studied in the spectral range between 3700 and 10,000 A. A considerable number of new lines were detected in all five objects. The spatial distributions of the intensities and the radial velocities were investigated. Using the forbidden line ratios, the spatial distributions of the electron temperature and density were determined.
Bohm Karl-Heinz
Solf Josef
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