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Night Reports 2018-02-12

Observers: Ken W. Smith, Jesse T. Palmerio,
Support Team: David O'Neill, Owen McBrien, Peter Clark, Erkki Kankare
TAT:  Cristina Barbarino, Morgan Fraser
TO: Pablo Arias (day) Fransisco Labrana (night)

Calibrations: EFOSC2 PESSTO_calib, PESSTO_bias
Sky flats: UBVRi evening flats, grz morning flats except g band

Weather: Thin sky with humidity 30%. Good seeing (0.6" to 1.2").

Comments: Focus was redone regularly throughout the night.

UT         Object            setup       exp          airmass  seeing  note
-----------------------------------------------------------------------------------------
EFOSC
23:44:00   Sky_flats_UBVRi                                     1.0"    only 4 out of 5 exposures for i band
00:27:00   Image_analysis                                      0.7"    
00:40:00   AT2018rw          gr13 sl1    600s         1.0      0.8"    class -> SNIa-91bg at z = 0.038 +2 days?
01:01:00   SN2017ifu         gr13 sl1    2700s        1.7      0.65"   obs 1 out of 3, target is setting, we plan to observe tomorrow and the next night
02:06:00   Std_L745a                                  1.03     0.8"    Standard star, high proper motion -> should update finder
02:42:00   SN2018ht          gr13 sl1    3600s        1.35     0.7"            
03:59:00   AT2018qb          gr13 sl1    600s         1.56     0.8"    class -> Galaxy? Ha, OIII and Hb at z = 0.08   
04:17:00   AT2018hi          gr13 sl1    300s         1.01     1.1"    class -> SNII at z = 0.027 around +15 days?
04:43:00   SN2017jfs         gr11 sl1    3600s        1.6      1.0"            
05:47:00   SN2017jfs         gr11 sl1    3600s        1.4      1.1"    
06:51:00   SN2017jfs         UBVgriz     300s each    1.25     0.8"       
07:42:00   PG1047                                     1.27     0.7"    Photometric field standard
07:53:00   SN2018ec          griz        2x200/90/60s 1.19     0.7"             
08:05:00   SN2017egv         gr11 sl1    1800s        1.4      0.7"    only 1 of 2 requested, S/N seemed good, may not need second observation?
08:52:00   Std_LTT3864                                1.35     0.7"    finished 8 min into twilight
09:13:00   AT2018pq          gr13 sl1    180s         1.1      1.0"    class -> SNII at z = 0.01 around +17 days?  
09:32:00   Sky_flats_grz                                       1.0"    g band was not executed, sky too bright, will be done tomorrow
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