Agz0004dtx, reflection, gas cloud, other?

• by Marty_wise

  Green haze, is it a gas cloud or an imaging issue?

  Posted June 1, 2013 12:24 AM

• by JeanTate

  It's an imaging - or more accurately GZ4 image processing - issue. There's a bright star, stage left, in a different field (likely run). The GZ4 image was created using data from just the one field.

  Here's the region, zoomed out, from the SDSS DR8 tool Navigate:
  

  Posted June 1, 2013 2:54 AM