Browsing Publications of Astronomical Society of India by Author "Aleem, P. S. M"

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Broad band photometry of solar corona 1995

Aleem, P. S. M; Sundararaman, K (Astronomical Society of India, 1998)
Evershed velocities in bipolar sunspots

Sundararaman, K; Aleem, P. S. M; Thiagarajan, R (Astronomical Society of India, 1999)

Spectra taken at the solar telescope-spectrograph, Kodaikanal, are analysed to find the sight-line velocity values in the regions between the opposite polarity sunspots. Velocities in opposite directions in the range 1 - ...
Solar variability in the CaII K during solar cycles 21 and 22

Sivaraman, K. R; Gupta, S. S; Kariyappa, R; Aleem, P. S. M; Sundararaman, K (Astronomical Society of India, 1993)

We have monitored the sun in the light of the CaII K line and obtained the disc integrated profiles for the years 1974-91. From these profiles we have estimated the variability of the sun as a star as seen in the various ...
Transient activity in the loop prominence system of a flare active region

Bagare, S. P; Nagabhushana, B. S; Aleem, P. S. M (Astronomical Society of Indian, 1989-09)

Solar limb observations of the activity in a loop prominence system associated with an active region were obtained on February 2, 1984. The activity was observed for a total duration of over seven hours of which the maximum ...

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