COMETS WORKSHOP 2017 to be held in Sofia
June 19 – 23
Transit of Mercury on May 9, 2016 (BG)
Monitoring of the newly discovered nova PNV J09553757+6900146 in the galaxy M81
Report for the allocation of funds raised from donations in 2015
Open letter from the Director of the Institute of Astronomy with National Astronomical Observatory (and PDF-version).
Total Solar Eclipse on March 20, 2015 (partial for Bulgaria).
Read more (BG only)
Weather and forecast for Rozhen’s region, webcam and automatic stations
Allocation of observing time at the telescopes in NAO Rozhen and AO Belogradchik
WEB-page of the Time Allocation Committee of the Institute of Astronomy with NAO, BAS
30cm ASA N12 Corrected Newtonian Astrograph (IRIDA North) and 30cm Ritchey-Chretien Astrograph (IRIDA South)
Last updated: September 12, 2018
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