Night report page - 20130728

Observers: Paul Vreeswijk, Annalisa De Cia and Cristina Barbarino

Support team: Ofer Yaron and Avishay Gal-Yam

TAT on duty: Maria Teresa Botticella and Matt Nicholl

TIO: Duncan Castex

************************************************

Subrun.night: 1.3

Instruments: EFOSC2/SOFI

*** WEATHER CONDITIONS

Night Humidity Wind speed Sky

beg. ~25% 11-13 m/s clouds

mid. ~30% 12-14 m/s clouds

end. ~35% 12-13 m/s clouds

*** AFTERNOON CALIBRATIONS

PESSTO_SOFI_FlatJHK

PESSTO_SOFI_specflat

PESSTO_calib (arcs only)

PESSTO_bias

+ NTT automatic morning calibrations

*** LOG

Target UT Type Filter/Grism Slit Seeing Airmass Grade Comments

(Fol/Cl) (A/B/C)

MLS130517:131841-070443 23:16 F zirg - 1.5" 1.22 B(zi)/C(rg) Tracking, not guiding most night

SN2013K 00:20 F BVRi - 1.9" 1.81 B(BVR)/C(i)

STD_EG247 00:17 STD g11,16,13 1.0,1.5 1.9" 1.02 B

SNHunt142 05:10 F BVRi,g11+16 1.5 1.9" 1.08 B

LSQ13bfo 06:50 C g13 1.5 1.6" 1.05 B Type Ia

LSQ13bgg 07:20 C g13 1.5 1.5" 1.34 B Type Ia

OGLE-2013-SN-032 08:03 C g13 1.5 1.8" 1.24 B Type Ia

OGLE-2013-SN-039 08:40 C g13 1.5 2.0" 1.38 B Type Ia

LSQ13beu 09:21 C g13 1.5 1.4" 1.05 B Type Ia

LSQ13awl 09:50 C g13 1.5 1.9" 1.69 B Host dominated

Feige110 10:20 STD g11,16,13 1.5 1.9" 1.43 B

*** NOTES

* Pointing restrictions for most of the night (+/- 90 deg away from the N/NE wind when velocity > 12 m/s)

* 01:40 -- 05:10 UT dome closed (clouds)

* Aborted observations of OGLE ..-32 and ..-39 (06:30 -- 06:50 UT) and LSQ13bdc (~09:10 UT) due to clouds