SN 2004dn:<br>
<br>
(Lick/KAST), August 8, Foley<br> 
(Lick/KAST), August 16, Foley<br> 
P200/DBSP, August 18, Soderberg<br>
P200/DBSP, August 20, Gal-Yam and Fox<br>
P200/DBSP, September 8, Soderberg and Leonard<br>
P200/DBSP, September 23, Fox and Moon<br>
(Keck/LRIS), October 17, Filippenko and Foley<br>