Small beta hydrogen peak

• by Budgieye moderator

  Is this a voorwerpje , an AGN-illuminated cloud?

  There is a hint of dark blue.

  Although there is a hint of beta hydrogen peak (Hβ) , it is quite weak, the spectra is sampled a small distance away from the blue.

  

  http://skyserver.sdss.org/dr9/en/tools/explore/obj.asp?ra=246.26835605788565&dec=39.3987075496287

  

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  For more information, see

  3.3 AGN-illuminated clouds, voorwerpje https://talk.galaxyzoo.org/#/boards/BGZ0000001/discussions/DGZ0000wrb?page=3

  

  Posted April 29, 2017 9:40 AM

• by zoob1172

  GZ1 catalog uncertain #spiral 3M #starburst MTG mos36 in a large group of z=0.030s

  Posted April 29, 2017 11:53 AM