Night Report 2014-12-27

Observers: Pierre-François Léget, Nicolas Chotard & Marine Ducrot

TAT:Morgan Fraser, Lluís Galbany

The sky is perfectly clear tonight. We will do EFOSC observations. Spectroscopic and photometric night.

----

CALIBRATIONS:

    - 19:30UT: 1x PESSTO_calib

    - 21.00UT: 1x PESSTO_bias

    - 23:50UT: Sunset

SCIENCE-OBSERVATIONS:

     EFOSC observations  

    - 23:55UT: skyflat UVi

    - 00:30UT: Vma2 Spectroscopic standard star (gm11, gm13, gm16). Airmass 1.31 Seeing 1.25"

    - 01:05UT: PG0231 UBVRigrz. Airmass 1.22 Seeing 1.19"

    - 01:15UT: ASASSN-14kp Spec g13. Airmass 1.16 Seeing 1.12"

    - 02:35UT: ASASSN-14ko Spec g11 & g16. Airmass 1.07 Seeing 1.10"

    - 03:40UT: ASASSN-14ko Photometry. Airmass 1.04 Seeing 0.76"

    - 03:55UT: gd71 Spectroscopic standard star (gm11, gm13, gm16). Airmass 1.42 Seeing 0.91"

    - 04:20UT: T_phe Standar star photometry UBVRi. Airmass 2.35 Seeing 1.05"

    - 04:35UT: PSNJ09204691-0803340 Spec g11 & g16. Airmass ~1.30 (1.53, 1.07) Seeing ~0.66 (0.82", 0.53")

    - 07:50UT: ASASSN-14klp Spec g11 & g16. Airmass 1.72 Seeing 0.53"

    - 08:30UT: LTT3864 Spectroscopic standard star (gm11, gm13, gm16. Airmass 1.01 Seeing 0.56"

    - 08:53UT: RU149 UBVRigrz. Airmass 1.71 Seeing 0.69"

    - 09:05UT: skyflat BR

SCIENCE-CONCLUSIONS:

with EFOSC:

-ASASSN-14kp in Gr 13

-ASASSN-14ko in Gr11, Gr16, U, B, V, R and i

-PSNJ09204691-0803340 in Gr11 and Gr16

-ASASSN-14lp in Gr11 and Gr16