Home>>Observatory & Data Information >> Observatory information Observatory List and IAGA Code Observatories IAGA Code Data Resolution Hyderabad HYB HR Clarification on the data, please contact Name Dr. T S Sastry Address National Geophysical Research Institute Uppal Road Hyderabad 500 007 INDIA E-mail --- Fax --- Observatory Details IAGA HYB Name Hyderabad Begin from 1965-01-01 Continue --- Latitude 17.41 Longitude 78.55 Height 500 Country India Hyderabad Magnetic Observatory was established in December 1964 by National Geophysical Research Institute (NGRI), Hyderabad within the Institute Campus. The observatory is operated and data processed by NGRI. IIG is publishing the data.