SN 2004dr:<br>
<br>
Keck/LRIS, August 10, Kulkarni and Fox<br>
P200/DBSP, August 20, Gal-Yam and Fox<br>
(SSO2.3/DBS), August 21, Salvo<br>
Keck/LRIS, September 21, Ellis and Sullivan<br>