Subject: AGZ000e07p

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• by georgem571

  #irregular with overlapping star

  Posted August 22, 2017 11:41 PM

• by karthikeyan.d

  The orange object is seen only here (GAMA) and in DECaLS-DR3. It is not seen in PanSTARRS, SkyServer, SDSS2 and Aladin Lite. Why?

  Posted September 15, 2017 9:31 AM

• by karthikeyan.d

  DECaLS-DR3 (Orange object seen)
  http://legacysurvey.org/viewer/jpeg-cutout/?ra=175.1492&dec=0.8542&zoom=14&layer=decals-dr3

  Posted September 15, 2017 9:31 AM

• by karthikeyan.d

  PanSTARRS-1 (Orange object not seen)
  http://ps1images.stsci.edu/cgi-bin/ps1cutouts?pos=175.14928+0.85451

  Posted September 15, 2017 9:33 AM

• by karthikeyan.d

  Skyserver
  http://skyservice.pha.jhu.edu/DR9/ImgCutout/getjpeg.aspx?ra=175.14928239&dec=0.85447946&scale=0.19806&width=512&height=512

  Posted September 15, 2017 9:34 AM

• by karthikeyan.d

  Legacy SDSS2
  http://legacysurvey.org/viewer/jpeg-cutout/?ra=175.1490&dec=0.8541&zoom=14&layer=sdss2

  Posted September 15, 2017 9:35 AM

• by karthikeyan.d

  Aladin Lite
  http://aladin.u-strasbg.fr/AladinLite/?target=2dFGRS TGN445Z043&fov=0.033334&survey=P%2FSDSS9%2Fcolor

  Posted September 15, 2017 9:35 AM

• by karthikeyan.d

  Is the orange object an transient, since it is not visible in all images? Or is it just due to differences in observing frequencies?

  Posted September 15, 2017 9:40 AM

• by Ghost_Sheep_SWR

  Should check the dates of the images, if they are close were you can see it might be a transient / supernova

  Posted September 15, 2017 10:13 AM

• by Budgieye moderator

  Umm.... thinking...

  Posted September 15, 2017 10:15 AM

• by Budgieye moderator

  This really should be in discussion.

  Posted September 15, 2017 10:49 AM

• by Budgieye moderator

  I think a supernova, but blue -green filter image taken at a different time when it had faded?

  Posted September 15, 2017 10:52 AM

• by Budgieye moderator

  I also thought luminous red nova (2 stars merging)
  but I don't think they are bright enough.

  Posted September 15, 2017 10:53 AM

• by Budgieye moderator

  Not a red dwarf star with proper motion.

  Posted September 15, 2017 11:14 AM

• by Budgieye moderator

  KiDS http://kids.strw.leidenuniv.nl/index.php

  http://kids.strw.leidenuniv.nl/DR2/data_table.php

  Posted September 15, 2017 11:24 AM

• by karthikeyan.d

  New Science discussion created. Please post your comments there.

  Posted September 16, 2017 4:35 AM