CTA 102, also known by its B1950 coordinates as 2230+114 (QSR B2230+114) and its J2000 coordinates as J2232+1143 (QSO J2232+1143), is a blazar-type quasar discovered in the …

2016年11月23日 · The normally faint quasar CTA 102, once thought to harbor an advanced civilization and made famous in a 1967 song by the Byrds, is currently bright enough to see in …

Music video by The Byrds performing C.T.A. - 102 (Audio). Originally released 1966. All rights reserved by Columbia Records, a division of Sony Music Entert...

“C.T.A.-102” was a song written by Roger McGuinn and Robert Hippard (an old friend of McGuinn’s who used to help him get booked at the Troubadour). The song was written for the …

2016年11月27日 · The 8 billion light year distant quasar CTA 102, which normally shines at about magnitude +17, is currently undergoing an outburst, making it visible in amateur telescopes.

2017年12月4日 · Here we report the results of optical-to-radio-wavelength monitoring of the blazar CTA 102 and show that the observed long-term trends of the flux and spectral variability are …

CTA 102, also known by its B1950 coordinates as 2230+114 (QSR B2230+114) and its J2000 coordinates as J2232+1143 (QSO J2232+1143), is a blazar -type quasar discovered in the …

2016年12月29日 · Relatively easy visually, for an object allegedly 8 billion light-years distant. Can that really be true? That's a point source over 20 times more distant than the entire galaxy …

2018年8月16日 · Among the FSRQs detected by Fermi-LAT, the powerful GeV γ-ray emitter CTA 102, z = 1.037 (Schmidt 1965), is flaring frequently, its γ-ray flux sometimes exceeding . CTA …

CTA-102 is a powerful celestial source of radio waves and proposed, in 1963, by N. S. Kardashev as evidence of a Type Two or Three Kardashev civilization.