Data File Downloads from
NASA's Extragalactic Database (NED)
The following text files contain objects extracted from NED that are used to identify the
Superuniverse Wall and the second outer space level. Each file contains multiple tab delimited
columns on each row, which are easily imported to spreadsheet programs.
18891_obj_z_lt_0039.txt
This file contains all objects in NED with a redshift of z < 0.0039 on the retrieval
date of March 2, 2011. In addition to basic data fields from NED, the grand
universe coordinates of the objects are included.
8450_obj_lt_36_Mly.txt
This file contains the 8,450 objects out of the 18,891 objects retrieved from NED
on March 2, 2011 whose redshift distances are greater than 5 and less than 36
Mly, as measured relative to the CMB. The date of the first redshift measurement
for each object from NED is included. In addition to data from NED, the grand
universe coordinates of the objects are included.
745_SN_1a.txt
This file contains the 745 Type Ia supernovae retrieved from NED on January 1,
2013 whose redshift-independent distances are less than 14.2 Bly. The grand universe
coordinates of the objects are included.