Subject: AGZ0002z3q

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Comments

• by AudioVerse

  bright green #artifact on bottom left, #cosmic ray? what is the bright blue #artifact on top right

  Posted August 16, 2015 3:38 AM

• by Budgieye moderator

  Green object -- good question. Maybe a green pea, an Oiii galaxy?

  Posted August 16, 2015 3:49 AM

• by Budgieye moderator

  Light only appears in the r band in examine, so might be a cosmic ray hit, but seems too fuzzy and round for that.

  Posted August 16, 2015 3:50 AM

• by Budgieye moderator

  Round blue object is a star, overexposed.

  Posted August 16, 2015 3:52 AM

• by Budgieye moderator

  It is a cosmic ray strike, I checked in dr7, the image is square.

  Posted August 16, 2015 3:55 AM

• by Budgieye moderator

  http://cas.sdss.org/dr7/en/tools/chart/chart.asp?ra=122.89948794&dec=66.62499216

  Posted August 16, 2015 3:55 AM