Subject: ARG0002kfr

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• by Dolorous_Edd

  FR I RG?

  Posted February 28, 2017 8:21 AM

• by HAndernach scientist, translator

  AllWISE J073924.93+163509.2, undetected in SDSS, ultra-steep spectr. src in 1994A&AS..108...79R, must be very distant

  Posted April 18, 2017 11:40 PM

• by JeanTate

  I agree Wow! 😮 #nooptical #faintIR #IFRS

  Posted May 31, 2018 1:13 PM