Browsing by Subject "Swan bands"

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High resolution spectroscopy of R Coronae Borealis during the 1988-1989 minimum

Lambert, D. L; Kameswara Rao, N; Giridhar, S (Indian Academy of Sciences, 1990-12)

Moderate-resolution spectra of the C2 Swan 0-1 bandhead, the Na I D lines and the K I resonance lines near 7660 A obtained at minimum light during the 1988-1989 decline of R CrB are discussed and interpreted in terms of a ...
Probable additional Swan band lines in the Solar spectrum

Sinha, K; Mehrotra, M (Astronomical Society of India, 1985-06)

Several unidentified spectral features in the solar spectrum are listed by Moore et al. (1966). They are traceable in the atlas by Delbouille et al. (1973). We attempt to identify some of these features in the region lamda ...
Spectrophotometry of Comet P/Halley. I - Flux, column density and emission gradients within the coma in the emission bands and the continuum

Sivaraman, K. R; Babu, G. S. D; Shylaja, B. S; Rajamohan, R (European Southern Observatory, 1987-11)

The authors made spectral scans of comet P/Halley using the scanner at the Cassegrain focus (f/13) of the 102 cm reflector at Kavalur. The scans cover generally the wavelength region from 3900 to 6200 Å and are at 40 Å ...

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