Robuta

https://heasarc.gsfc.nasa.gov/W3Browse/all/gmrtvvdsvl.html GMRTVVDSVL - Giant Metrewave Radio Telescope VVDS-VLA Deep Field 610-MHz Radio Source Catalog https://heasarc.gsfc.nasa.gov/W3Browse/all/gmrtlhcat.html GMRTLHCAT - Giant Metrewave Radio Telescope Lockman Hole 610-MHz Radio Source Catalog radio telescope giant https://heasarc.gsfc.nasa.gov/W3Browse/all/gmrt4f150m.html GMRT4F150M - Giant Metrewave Radio Telescope Field I 150-MHz Radio Source Catalog radio telescope giant https://heasarc.gsfc.nasa.gov/W3Browse/all/gmrtelain1.html GMRTELAIN1 - Giant Metrewave Radio Telescope ELAIS-N1 Field 610-MHz Radio Source Catalog radio telescope https://heasarc.gsfc.nasa.gov/W3Browse/all/gmrtj0916.html GMRTJ0916 - Giant Metrewave Radio Telescope J0916+6348 Field Radio Source Catalog radio telescope giant field source catalog https://heasarc.gsfc.nasa.gov/W3Browse/all/gmrtlhcat3.html GMRTLHCAT3 - Giant Metrewave Radio Telescope Lockman Hole 610-MHz Radio Source Catalog 3 radio telescope