http://vizier.u-strasbg.fr/viz-bin/VizieR?-source=B/sn
5860
http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ515ae7705548&-out.add=.&-source=B/sn/sncat&recno=191
1
http://vizier.u-strasbg.fr/viz-bin/VizieR?-source=B/sn&SN=1954R
1