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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