Two close large quasar groups of size similar to 350 Mpc at z similar to 1.2
The Clowes and Campusano large quasar group (LQG) athas been re-examined using the quasar data from the DR7QSO catalogue of the Sloan Digital Sky Survey. In the 1991 discovery, the LQG impinged on the northern, southern and eastern limits of the survey. In the DR7QSO data, the western, northern and...
| Hauptverfasser: | , , , |
|---|---|
| Format: | Journal article |
| Sprache: | English |
| Veröffentlicht: |
2012
|