Blazar in the constellation of Ophiuchus
PKS 1741-03 is a blazar[1] located in the constellation of Ophiuchus. This is core-dominated quasar located at a redshift of (z) 1.054, found to be highly polarized.[2] It was first discovered in 1970 as an extragalactic radio source by astronomers[3] and has a radio spectrum appearing to be flat, making it a flat-spectrum source.[4]
- ^ Myserlis, Ioannis; Agudo, Ivan; Casadio, Carolina; Thum, Clemens; Traianou, Thalia; Escudero, Juan; Kram, Joana (February 2022). "Quasi-simultaneous, full-Stokes millimeter radio observations of the blazar PKS 1741-03 with the IRAM 30m Telescope in the proximity of the neutrino event IceCube-220205B". The Astronomer's Telegram. 15222: 1. Bibcode:2022ATel15222....1M.
- ^ Wajima, Kiyoaki; Lovell, James E. J.; Kobayashi, Hideyuki; Hirabayashi, Hisashi; Fujisawa, Kenta; Tsuboi, Masato (April 2000). "Two-Epoch Space VLBI Observations of the Gamma-Ray Loud Quasar PKS 1741-038". Publications of the Astronomical Society of Japan. 52 (2): 329–336. doi:10.1093/pasj/52.2.329. ISSN 0004-6264.
- ^ Kellermann, K. I.; Clark, B. G.; Jauncey, D. L.; Cohen, M. H.; Shaffer, D. B.; Moffet, A. T.; Gulkis, S. (September 1970). "High-Resolution Observations of Compact Radio Sources at 13 Centimeters". The Astrophysical Journal. 161: 803. Bibcode:1970ApJ...161..803K. doi:10.1086/150584. ISSN 0004-637X.
- ^ Vijayanarasimha, U.; Ananthakrishnan, S.; Swarup, G. (February 1985). "Interplanetary scintillation observations of 57 flat-spectrum sourcesat 327 MHz". Monthly Notices of the Royal Astronomical Society. 212 (3): 601–608. doi:10.1093/mnras/212.3.601. ISSN 0035-8711.