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 in 2005 season using difference imaging techniques, e.g. Sako et al. 2008.

HoltzmanStripe82SNIa.jpg From Holtzman et al. 2008.