Night Report 2014-08-17

Observers: Leonardo Tartaglia, Nancy Elias-Rosa

Support: Lina Tomasella, Antonia Morales-Garoffolo

TAT on duty: Maria Teresa Botticella, Andrea Pastorello

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WEATHER CONDITIONS:

start: wind 5.7 m/s; temp. 18.5 C; humid. 10.0%; Clear

middle: wind 3.5 m/s; temp. 21.0 C: humid. 5.0%; Clear

end: wind 1.0 m/s; temp. 19.5; humid. 5%; Clear

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INSTRUMENTS: EFOSC2

CALIBRATIONS

Afternoon:

-- EFOSC2 bias, dome spec flats, arcs

-- EFOSC2 skyflat UVi

Morning:

-- EFOSC skyflat BR

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OBSERVATIONS

Target Type UT-Start Filter/Grism Slit (") Seeing (") Notes

eg131 Standard 23:22 Gr#11+Gr#13 1.0 1.0

LSQ14asn Follow-up 23:50 Gr#13 1.0 0.9 (1)

LSQ14eef Classification 01:20 Gr#13 1.0 0.65 (2)

LSQ14eeh Classification 01:50 Gr#13 1.0 0.39 (3)

LSQ14efl Classification 02:22 Gr#13 1.0 0.46 (4)

LSQ14efn Classification 03:11 Gr#13 1.0 0.5 (5)

LSQ14eek Classification 03:36 Gr#13 1.0 0.86 (6)

LSQ14eer Follow-up 04:10 UBVRi+Gr#11 1.0 0.64

LSQ14eet Classification 05:30 Gr#13 1.0 0.8 (7)

LSQ14eew Classification 06:08 Gr#13 1.0 0.54 (8)

LSQ14efd Classification 06:37 Gr#13 1.0 0.65 (9)

LSQ14eey Classification 07:16 Gr#13 1.0 0.87 (10)

LSQ14efh Classification 07:51 Gr#13 1.0 0.83 (11)

LSQ14een Classification 08:28 Gr#13 1.0 0.53 (12)

OGLE-2014-SN-047 Classification 09:05 Gr#13 1.0 0.65 (13)

LSQ14eds Classification 09:42 Gr#13 1.0 0.51 (14)

Vma2 Standard 10:20 Gr#11+Gr#13 1.0 0.7

(1) Sky condition not optimal (seeing not good), we had trouble putting it into slit. Spectrum really noisy.

(2) Normal Ia around maximum.

(3) Late type II SN (could be a type IIP at the end of the plateau).

(4) Object not visible in the acquisition image (probably a variable).

(5) Normal Ia around maximum.

(6) Type Ia (most likely a 91T-like SN) around maximum.

(7) Normal Ia around maximum.

(8) Normal Ia around maximum.

(9) Not clear classification, could be another Ia SN.

(10) Normal Ia around maximum.

(11) Normal Ia around maximum.

(12) Normal Ia before maximum.

(13) Not clear classification.

(14) Normal Ia around maximum.

During the night we had a technical problem