Night Report Page - 20120909

Observers : Iair Arcavi, Yen-Chen.

Data reduction team : K. Maguire, M. Sullivan, A. Gal-Yam, O. Yaron

Clear skies.

SN2012dh [SOFI: JHKs] BLP Followup 2.3" seeing. (high airmass)

SN2012ja [SOFI: JHKs] BLP Followup 2.8" seeing. (high airmass)

*** Conditions not great, switch to EFOSC. ***

SN2009ip [EFOSC: gm11=2700 gm16=2700] BLP Followup 2.4" seeing.

SN2012ca [EFOSC: U=150 g=20 r=10 i=5 z=8] PESSTO Followup 1.8" seeing.

SNhunt138 [EFOSC: V=3x200 R=3x200 i=3x200] BLP Followup 1.7" seeing.

LSQ12dwl [EFOSC: U=300 B=45 V=30 R=20 i=20 gm13=1500] PESSTO Followup 1.4" seeing.

*** Conditions improving, switch from 1.5" to 1" slit. ***

LSQ12dyw [EFOSC: U=3x200 B=200 V=90 R=60 i=60 gm13=2x1800] PESSTO Followup 1.4" seeing.

*** Conditions worsening, switch from 1" to 1.5" slit. ***

SN2012ec [EFOSC: U=150 B=20 V=10 R=5 i=8 gm11=900 gm16=900] Joint Followup 1.8" seeing.

SSS120816 [EFOSC: gm13=1200] PESSTO Classification 1.8" seeing. Ia, about 3 weeks after peak.

LSQ12dlf [EFOSC: U=3x200 B=200 V=90 R=60 i=60 gm13=2x1800] PESSTO Followup 2.3" seeing.

SNhunt121 [EFOSC: V=3x200 R=3x200 i=3x200] Joint Followup 2.3" seeing.