ARG0002lf1/FIRSTJ154642.1+160920

• by jiipee

  Are those outermost radio contours artifacts or real? (horizontal axis, single contours)? Their appearance is like echoes of the central source.

  

  Posted December 30, 2013 9:16 PM

• by DocR scientist

  Likely artifacts, given the long lines also visible at lower levels, signs of instrumental residuals, not real emission.

  Posted December 30, 2013 11:30 PM

• by antikodon

  Source quasar ? http://skyserver.sdss3.org/public/en/tools/explore/summary.aspx?id=0x112d147580bd010a&spec=0x27586c1093006800&apid=

  Posted December 30, 2013 11:45 PM