2m RCC-telescope

Rozhen NAO Public Home Page

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)

NAO Rozhen supports the European astronomy contest “Catch a Star”

The goal of the European Astronomy Contest Catch a Star is to stimulate the creativity and independent work of students from secondary schools, to strengthen and expand their astronomical knowledge and skills. Read more


The Indiegogo donation campaign for Rozhen NAO ended on October 30, 2015 (see list of backers).

 Other News

 Astronomical schools and workshops (BG)

 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


50/70cm Shmidt telescope

60cm Cassegrain telescope

15cm Coronagraph

30cm Meade telescope


30cm ASA N12 Corrected Newtonian Astrograph (IRIDA North) and 30cm Ritchey-Chretien Astrograph (IRIDA South)


Last updated: April 18, 2017

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