The new era of Seoul National University Radio Astronomy Observatory (SRAO)

Naeun Shin; Yong-Sun Park; Hyunwoo Kang; Jinguk Seo; Sascha Trippe; Dongkok Kim; Do-Young Byun; Keiichi Asada; Wen-Ping Lo; Bong-Won Sohn

doi:10.1117/12.2560902

13 December 2020 The new era of Seoul National University Radio Astronomy Observatory (SRAO)

Naeun Shin, Yong-Sun Park, Hyunwoo Kang, Jinguk Seo, Sascha Trippe, Dongkok Kim, Do-Young Byun, Keiichi Asada, Wen-Ping Lo, Bong-Won Sohn

Author Affiliations +

Proceedings Volume 11453, Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy X; 114532Z (2020) https://doi.org/10.1117/12.2560902
Event: SPIE Astronomical Telescopes + Instrumentation, 2020, Online Only

Conference Poster

Abstract

Seoul National University Radio Astronomy Observatory (SRAO), a 6-meter single-dish telescope recently applied new 100GHz and 230GHz dual-band receiver. The SRAO had been inactive for several years, but resumed operation by adapting the Combined Array for Research in Millimeter-wave Astronomy (CARMA) receiver. We succeeded in the single-dish observations in 2019 March. We upgraded the SRAO to the mm-VLBI station and participated in the test observation of East Asia VLBI Network (EAVN) with several telescopes worldwide. The simultaneous single dish and VLBI observation is possible. We are going to design the new receiver and import a wideband 230GHz mixer and have a VLBI observation with Korean VLBI Network (KVN). Also, we are planning to test the phase reference technique between 100Ghz and 230GHz.

Conference Presentation

Citation Download Citation

Naeun Shin, Yong-Sun Park, Hyunwoo Kang, Jinguk Seo, Sascha Trippe, Dongkok Kim, Do-Young Byun, Keiichi Asada, Wen-Ping Lo, and Bong-Won Sohn "The new era of Seoul National University Radio Astronomy Observatory (SRAO)", Proc. SPIE 11453, Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy X, 114532Z (13 December 2020); https://doi.org/10.1117/12.2560902

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available