UDFj-39546284 is a high-redshift Lyman-break galaxy discovered by the Hubble Space Telescope in infrared Hubble Ultra-Deep Field observations in 2009. The object, located in the Fornax constellation,
Hubble Space Telescope image of UDFj-39546284 (seen as a reddish spot in the center of the image)
Artist's rendering ULAS J1120+0641
UDFy-38135539 is the Hubble Ultra Deep Field identifier for a galaxy which was calculated as of October 2010 to have a light travel time of 13.1 billion years with a present proper distance of around
UDFj-39546284
…Reionization UDFy-38135539 UDFj-39546284 on WikiSky…
UDFy-38135539 is within the annotated red circle
Location of UDFy-38135539 (HUDF.YD3)
Hubble looking into the past.