Subject: AGZ000dum9

Comments

by CeciliaB

Strange colours in SDSS.

Posted July 10, 2017 9:56 PM
by CeciliaB

http://skyservice.pha.jhu.edu/DR9/ImgCutout/getjpeg.aspx?ra=181.12625421&dec=-2.87284996&scale=0.049515&width=512&height=512&opt=&query=

Posted July 10, 2017 9:57 PM
by Ghost_Sheep_SWR

Yes very, lower red object also WISE IR? http://legacysurvey.org/viewer?ra=181.1262&dec=-2.8729&zoom=16&layer=decals-dr3

Posted July 10, 2017 10:06 PM
by CeciliaB

I'm not sure what that means?

Posted July 10, 2017 10:14 PM
by Ghost_Sheep_SWR

If you click the link and then press the 'unWISE W1/W2' button there seems to be a brighter spot in the location of the brown / red object.

Posted July 10, 2017 10:43 PM
by Ghost_Sheep_SWR

WISE is an all-sky InfraRed survey with W1 and W2 being two of a total of four bands.

Posted July 10, 2017 10:44 PM
by CeciliaB

Thanks, interesting!

Posted July 11, 2017 2:49 PM
by bluemagi

#ring

Posted September 7, 2017 8:54 AM