Collection's Items (Sorted by Submit Date in Descending order): 81 to 100 of 101
| Issue Date | Title | Author(s) |
| 1970 | Ionospheric Indication of Short-time Solar Activity Variations | Bhattacharyya, J. C; Sunder, R. S |
| 1989-09 | Observing conditions for optical astronomy at Leh | Singh, J; Bhattacharyya, J. C; Babu, G. S. D; Ashoka, B. N; Appakutty, M; Rangarajan, K. E; Kutty, K. N; Moorthy, V; Selvakumar, G; Michael, P; Muniyandi, A; Gabriel, F |
| 1988-12 | Variable stars in the old galactic cluster M67 | Rajamohan, R; Bhattacharyya, J. C; Subramanian, V; Kuppuswamy, K |
| 1988-03 | Project Kalki - A sky survey with the Schmidt telescope. 2 | Rajamohan, R; Shankar, P. N; Bhattacharyya, J. C; Kuppuswamy, K; Paranjpye, A |
| 1988-03 | Extinction measurements at Leh | Singh, J; Bhattacharyya, J. C; Raveendran, A. V; Mohin, S; Ashoka, B. N |
| 1987-12 | Project Kalki - a Sky Survey with 45-CM Schmidt Telescope - I | Rajamohan, R; Bhattacharyya, J. C; Kuppuswamy, K; Paranjpye, A |
| 1986-12 | Plume-like structures of extinction clouds at 19 Saturn radii | Vasundhara, R; Bhattacharyya, J. C; Rozario, M |
| 1970-10 | The Solar Magnetometer of Kodaikanal Observatory | Bhattacharyya, J. C |
| 1966-12 | Photoelectric light curve of YY Eridani | Bhattacharyya, J. C |
| 1985-06 | The Microprocessor control of the Kavalur 234-cm optical telescope | Chinnappan, V; Bhattacharyya, J. C |
| 1978-03 | Total Solar Eclipse of 1980 | Bhattacharyya, J. C |
| 1977-03 | Discovery of a New Satellite of Uranus | Bhattacharyya, J. C; Kuppuswamy, K |
| 1973-09 | Fifteenth General Assembly of the I. A. U. | Bhattacharyya, J. C |
| 1987-02 | A Single-Cell Photopolarimeter | Jain, S. K; Bhattacharyya, J. C |
| 1986 | Atmospheric Extinction at Kavalur Observatory during 1980-85 | Shylaja, B. S; Bhattacharyya, J. C |
| 1985-11 | A Fast Optical Pulse Counting system for Crab Pulsar | Santhanam, P; Bhattacharyya, J. C |
| 1980 | A Simple Digital System Drive for Small Telescopes | Bhattacharyya, J. C; Ramamoorthy, K. S; Chandramohan, R |
| 1986 | Measurement of Solar Magnetic Fields | Bhattacharyya, J. C; Balasubramaniam, K. S |
| 1988 | New Instrumentation efforts in Solar studies | Bhattacharyya, J. C |
| 1969 | Studies of Solar Magnetic and Velocity Fields | Bhattacharyya, J. C |
Collection's Items (Sorted by Submit Date in Descending order): 81 to 100 of 101
