Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Sun-Youp Park"'
Autor:
Sun-Youp Park, Jin Choi, Dong-Goo Roh, Maru Park, Jung Hyun Jo, Hong-Suh Yim, Young-Sik Park, Young-Ho Bae, Jang-Hyun Park, Hong-Kyu Moon, Young-Jun Choi, Sungki Cho, Eun-Jung Choi
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 33, Iss 3, Pp 221-227 (2016)
As described in the previous paper (Park et al. 2013), the detector subsystem of optical wide-field patrol (OWL) provides many observational data points of a single artificial satellite or space debris in the form of small streaks, using a chopper
Externí odkaz:
https://doaj.org/article/23c3f2dfb9d34ab6a759ba2466d178a4
Autor:
Young-Ho Bae, Jung Hyun Jo, Hong-Suh Yim, Young-Sik Park, Sun-Youp Park, Hong Kyu Moon, Young-Jun Choi, Hyun-Jung Jang, Dong-Goo Roh, Jin Choi, Maru Park, Sungi Cho, Myung-Jin Kim, Eun-Jung Choi, Jang-Hyun Park
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 33, Iss 2, Pp 127-136 (2016)
The correlation between meteorological data collected at the optical wide-field patrol network (OWL-Net) Station No. 1 and the seeing of satellite optical observation data was analyzed. Meteorological data and satellite optical observation data from
Externí odkaz:
https://doaj.org/article/2c9efe3527d64aebb2dc06908dc69c0b
Autor:
Jin Choi, Jung Hyun Jo, Myung-Jin Kim, Dong-Goo Roh, Sun-Youp Park, Hee-Jae Lee, Maru Park, Young-Jun Choi, Hong-Suh Yim, Young-Ho Bae, Young-Sik Park, Sungki Cho, Hong-Kyu Moon, Eun-Jung Choi, Hyun-Jung Jang, Jang-Hyun Park
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 33, Iss 2, Pp 137-145 (2016)
Inactive space objects are usually rotating and tumbling as a result of internal or external forces. KOREASAT 1 has been inactive since 2005, and its drift trajectory has been monitored with the optical wide-field patrol network (OWL-Net). However,
Externí odkaz:
https://doaj.org/article/bccaaa2da6894a46a0dabb2519336339
Autor:
Jin Choi, Jung Hyun Jo, Hong-Suh Yim, Young-Jun Choi, Maru Park, Sun-Youp Park, Young-Ho Bae, Dong-Goo Roh, Sungki Cho, Young-Sik Park, Hyun-Jung Jang, Ji-Hye Kim, Jang-Hyun Park
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 32, Iss 4, Pp 411-417 (2015)
Several optical monitoring strategies by a ground-based telescope to protect a Geostationary Earth Orbit (GEO) satellite from collisions with close approaching objects were investigated. Geostationary Transfer Orbit (GTO) objects, Inclined GeoSynch
Externí odkaz:
https://doaj.org/article/b6a6ee848e95493eb041fb984ce6760a
Autor:
Maru Park, Jung Hyun Jo, Sungki Cho, Jin Choi, Chun-Hwey Kim, Jang-Hyun Park, Hong-Suh Yim, Young-Jun Choi, Hong-Kyu Moon, Young-Ho Bae, Sun-Youp Park, Ji-Hye Kim, Dong-Goo Roh, Hyun-Jung Jang, Young-Sik Park, Min-Ji Jeong
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 32, Iss 4, Pp 357-366 (2015)
By using the Optical Wide-field Patrol (OWL) network developed by the Korea Astronomy and Space Science Institute (KASI) we generated the right ascension and declination angle data from optical observation of Low Earth Orbit (LEO) satellites. We pe
Externí odkaz:
https://doaj.org/article/459206e9f108488db20503073b95d0f1
Autor:
Dong-Goo Roh, Jin Choi, Jung Hyun Jo, Hong-Suh Yim, Sun-Youp Park, Maru Park, Young-Jun Choi, Young-Ho Bae, Young-Sik Park, Hyun-Jung Jang, Sungki Cho, Ji-Hye Kim, Jang-Hyun Park
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 32, Iss 4, Pp 349-355 (2015)
As a governmentally approved domestic entity for Space Situational Awareness, Korea Astronomy and Space Science Institute (KASI) is developing and operating an optical telescopes system, Optical Wide-field PatroL (OWL) Network. During the test phas
Externí odkaz:
https://doaj.org/article/c29b52a8486b4c45a9d6359fd84c4b65
Autor:
Ju Young Son, Jung Hyun Jo, Jin Choi, Bang-Yeop Kim, Joh-Na Yoon, Hong-Suh Yim, Young-Jun Choi, Sun-Youp Park, Young Ho Bae, Dong-Goo Roh, Jang-Hyun Park, Ji-Hye Kim
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 32, Iss 3, Pp 229-235 (2015)
We estimated the orbit of the Communication, Ocean and Meteorological Satellite (COMS), a Geostationary Earth Orbit (GEO) satellite, through data from actual optical observations using telescopes at the Sobaeksan Optical Astronomy Observatory (SOAO
Externí odkaz:
https://doaj.org/article/234dfa30f3c3469cb4b33684ddee0251
Autor:
Sun-youp Park, Jin Choi, Jung Hyun Jo, Ju Young Son, Yung-Sik Park, Hong-Suh Yim, Hong-Kyu Moon, Young-Ho Bae, Young-Jun Choi, Jang-Hyun Park
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 32, Iss 3, Pp 201-207 (2015)
An algorithm to automatically extract coordinate and time information from optical observation data of geostationary orbit satellites (GEO satellites) or geosynchronous orbit satellites (GOS satellites) is developed. The optical wide-field patrol s
Externí odkaz:
https://doaj.org/article/eaf45f870f694d86911d85618b403053
Autor:
Jin Choi, Jung Hyun Jo, Hong-Suh Yim, Young-Jun Choi, Ju-Young Son, Sun-youp Park, Young-Ho Bae, Dong-Goo Roh, Sungki Cho
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 32, Iss 3, Pp 237-245 (2015)
A strategy is needed for a regional survey of geosynchronous orbits (GSOs) to monitor known space objects and detect uncataloged space objects. On the basis of the Inter-Agency Debris Committee’s recommendation regarding the protected region of g
Externí odkaz:
https://doaj.org/article/a2e37d8e7c664a73b073da50ec2ebbe2
Autor:
Sun-youp Park, Kang-Hoon Keum, Seong-Whan Lee, Ho Jin, Yung-Sik Park, Hong-Suh Yim, Jung Hyun Jo, Hong-Kyu Moon, Young-Ho Bae, Jin Choi, Young-Jun Choi, Jang- Hyun Park, Jung-Ho Lee
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 30, Iss 3, Pp 193-206 (2013)
The detector subsystem of the Optical Wide-field Patrol (OWL) network efficiently acquires the position and time information of moving objects such as artificial satellites through its chopper system, which consists of 4 blades in front of the CCD
Externí odkaz:
https://doaj.org/article/825990516ead45b8ac65684ed54d5211