Browsing by Author "Banerjee, D. P. K"

Now showing items 21-23 of 23

Studies of the peculiar nova V4332 Sgr

Banerjee, D. P. K (Astronomical Society of India, 2005-06)

We discuss our recent observations of the interesting but enigmatic nova-like variable V4332 Sgr. The object shows a remarkably rich near-infrared and optical spectrum with several unusual spectral features generally not ...
A Study of the Role of Lyβ Fluorescence on O I Line Strengths in Be Stars

Blesson, M; Banerjee, D. P. K; Subramaniam, A; Ashok, N. M (IOP Publishing, 2012-07-01)

The possibility of the Lyβ fluorescence mechanism being operational in classical Be (CBe) stars and thereby contributing to the strength of the O I λ8446 line has been recognized for long. However, this supposition needs ...
Velocity field structure in the Orion Nebula

Seema, P; Banerjee, D. P. K; Anandarao, B. G (Astronomical Society of India, 1993)

High quality interferograms have been obtained on the H II region in the Orion Nebula in the emission line of (OIII) 5007 A using the high resolution imaging Fabry-Perot spectrometer. Velocity profiles were obtained for ...

Search DSpace