Triggers:Supernovae

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Supernovae type Ia

SDSS-II Supernova Survey (Stripe 82)

Stripe 82 spreads over 300 sq.deg between RA=-60 to RA=60 and Dec=-1.25 to Dec=+1.25. It was monitored by SDSS in 5 filters (ugriz) since 1998, but more intensively in 2005 and 2006. Numerous supernovae were found using difference imaging techniques, e.g. Sako et al. 2008.

HoltzmanStripe82SNIa.jpg From Holtzman et al. 2008.