Rozhen Observatory
Encyclopedia
Rozhen Observatory is a Bulgarian astronomical observatory, located 90 km south of the city of Plovdiv
Plovdiv
Plovdiv is the second-largest city in Bulgaria after Sofia with a population of 338,153 inhabitants according to Census 2011. Plovdiv's history spans some 6,000 years, with traces of a Neolithic settlement dating to roughly 4000 BC; it is one of the oldest cities in Europe...

, Bulgaria
Bulgaria
Bulgaria , officially the Republic of Bulgaria , is a parliamentary democracy within a unitary constitutional republic in Southeast Europe. The country borders Romania to the north, Serbia and Macedonia to the west, Greece and Turkey to the south, as well as the Black Sea to the east...

. The nearest town, Chepelare
Chepelare
Chepelare is a town and ski resort in Smolyan Province in Southern Bulgaria. It is situated in the central part of the Rhodopes, on the banks of Chepelare River. Chepelare is a popular winter resort with one of the longest ski runs in Southeastern Europe. It is located near Pamporovo, one of the...

, is 15 km away. It is owned and operated by the Institute of Astronomy
Institute of Astronomy of the Bulgarian Academy of Sciences
The Institute of Astronomy of the Bulgarian Academy of Sciences is a leading Bulgarian research facility in the field of astronomy and astrophysics, located in Sofia, Bulgaria....

 of the Bulgarian Academy of Sciences
Bulgarian Academy of Sciences
The Bulgarian Academy of Sciences is the National Academy of Bulgaria, established in 1869. The Academy is autonomous and has a Society of Academicians, Correspondent Members and Foreign Members...

. The Observatory is one of the largest in Europe and has an active team of about 50 astronomers. It is the principal center for astronomical research in Bulgaria.

Telescopes
  • 200 cm Ritchey-Chretien telescope (supplied with Coude focus)

Rozhen Observatory is a Bulgarian astronomical observatory, located 90 km south of the city of Plovdiv
Plovdiv
Plovdiv is the second-largest city in Bulgaria after Sofia with a population of 338,153 inhabitants according to Census 2011. Plovdiv's history spans some 6,000 years, with traces of a Neolithic settlement dating to roughly 4000 BC; it is one of the oldest cities in Europe...

, Bulgaria
Bulgaria
Bulgaria , officially the Republic of Bulgaria , is a parliamentary democracy within a unitary constitutional republic in Southeast Europe. The country borders Romania to the north, Serbia and Macedonia to the west, Greece and Turkey to the south, as well as the Black Sea to the east...

. The nearest town, Chepelare
Chepelare
Chepelare is a town and ski resort in Smolyan Province in Southern Bulgaria. It is situated in the central part of the Rhodopes, on the banks of Chepelare River. Chepelare is a popular winter resort with one of the longest ski runs in Southeastern Europe. It is located near Pamporovo, one of the...

, is 15 km away. It is owned and operated by the Institute of Astronomy
Institute of Astronomy of the Bulgarian Academy of Sciences
The Institute of Astronomy of the Bulgarian Academy of Sciences is a leading Bulgarian research facility in the field of astronomy and astrophysics, located in Sofia, Bulgaria....

 of the Bulgarian Academy of Sciences
Bulgarian Academy of Sciences
The Bulgarian Academy of Sciences is the National Academy of Bulgaria, established in 1869. The Academy is autonomous and has a Society of Academicians, Correspondent Members and Foreign Members...

. The Observatory is one of the largest in Europe and has an active team of about 50 astronomers. It is the principal center for astronomical research in Bulgaria.

Telescopes
  • 200 cm Ritchey-Chretien telescope (supplied with Coude focus)

Rozhen Observatory is a Bulgarian astronomical observatory, located 90 km south of the city of Plovdiv
Plovdiv
Plovdiv is the second-largest city in Bulgaria after Sofia with a population of 338,153 inhabitants according to Census 2011. Plovdiv's history spans some 6,000 years, with traces of a Neolithic settlement dating to roughly 4000 BC; it is one of the oldest cities in Europe...

, Bulgaria
Bulgaria
Bulgaria , officially the Republic of Bulgaria , is a parliamentary democracy within a unitary constitutional republic in Southeast Europe. The country borders Romania to the north, Serbia and Macedonia to the west, Greece and Turkey to the south, as well as the Black Sea to the east...

. The nearest town, Chepelare
Chepelare
Chepelare is a town and ski resort in Smolyan Province in Southern Bulgaria. It is situated in the central part of the Rhodopes, on the banks of Chepelare River. Chepelare is a popular winter resort with one of the longest ski runs in Southeastern Europe. It is located near Pamporovo, one of the...

, is 15 km away. It is owned and operated by the Institute of Astronomy
Institute of Astronomy of the Bulgarian Academy of Sciences
The Institute of Astronomy of the Bulgarian Academy of Sciences is a leading Bulgarian research facility in the field of astronomy and astrophysics, located in Sofia, Bulgaria....

 of the Bulgarian Academy of Sciences
Bulgarian Academy of Sciences
The Bulgarian Academy of Sciences is the National Academy of Bulgaria, established in 1869. The Academy is autonomous and has a Society of Academicians, Correspondent Members and Foreign Members...

. The Observatory is one of the largest in Europe and has an active team of about 50 astronomers. It is the principal center for astronomical research in Bulgaria.

Telescopes
  • 200 cm Ritchey-Chretien telescope (supplied with Coude focus)http://www.nao-rozhen.org/telescopes/fr_en.htm
  • 60 cm Cassegrain telescope
  • 50/70 cm Schmidt camera
  • 15 cm Solar telescope
    Solar telescope
    A solar telescope is a special purpose telescope used to observe the Sun. Solar telescopes usually detect light with wavelengths in, or not far outside, the visible spectrum.-Professional solar telescopes:...


WASP-3c & TTV

Transit Timing Variation (TTV), a variation on the transit method, was used to discover a exoplanet WASP-3c  by Rozhen Observatory, Jena Observatory
Jena Observatory
Astrophysikalisches Institut und Universitäts-Sternwarte Jena is an astronomical observatory owned and operated by Friedrich Schiller University of Jena...

, and Toruń Centre for Astronomy
Torun Centre for Astronomy
The Toruń Centre for Astronomy is an optical and radio observatory located at near about 15 km north of Toruń, Poland. It houses two single-dish antenna telescopes, 32 metres and 15 metres in diameter, as well as the largest Polish optical telescope - 90-cm Schmidt-Cassegrain camera. The facility...

. http://www.scientificcomputing.com/news-DS-Planet-Hunting-Finding-Earth-like-Planets-071910.aspx "Planet Hunting: Finding Earth-like Planets"

External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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