Pilot 1.3-cm IDVObservation of Two Dozens of AGNs at Urumqi

Journal of astrophysics and astronomy

J. Liu1¹  M.-Q. Lin1 2¹  X. Liu1¹ 

[1] Xinjiang Astronomical Observatory, CAS, 150 Science 1-Street, Urumqi 8300111, People’s Republic of China.$$

关键词: Galaxies: active;    radio continuum;    jets.;   

DOI  :  

学科分类：天文学(综合)

来源: Indian Academy of Sciences

【 摘 要 】

We carried out a pilot 1.3-cm IDV observations of two dozens of AGNs at Urumqi from 23 to 25 November 2011. Six sources, namely J0136+4751, J0217+0144, J1058+0133, J1751+0939, J1833−2103 and DA193 were detected as IDV sources at a 99% confidence level (about 3𝜎 level). The weather was fine during the observation period, but the system noise after calibration remained which could be due to the data sampled are relatively sparse for each source in the observations.

【 授权许可】

Unknown