Upload a CSV for Crossmatch to REGALADE

NB: only a REGALADE subset is considered (D < 1000 Mpc, 25M galaxies)

This crossmatch applies the directional light radius (DLR) method to associate your objects to REGALADE galaxies, using the REGALADE ellipses. See Gupta et al. 2016 for details.

Max filesize: 2M

Required columns: "ra", "dec"

Upload CSV file:

OR paste coordinates (CSV format: [id,]ra,dec per line):


Crossmatch factor:
(0: fixed crossmatch radius of 3 arcseconds)