01292015¶
Nightly Observing Plan for MJD 57052 (starting evening of Jan 29, 2015)¶
DES has the first half of the night. Switchover occurs at the midpoint of the night, which is at 01:56 CLST (04:56UT).
Observers¶
- Andrew Nadolski (observer 1)
- Josh Frieman (observer 2)
- Yuanyuan Zhang (run manager)
CTIO Staff¶
- Leonardo Paredes
- Manuel Hernandez
Almanac¶
mjd 57052, date 20150129, Site CTIO, UT-offset 3 hr Current local time 12:54 CLST UT 15:54 SidTim 19:46 Sunset 20:51 CLST 23:51 UT SidTim 56 deg Eve. -10 21:29 CLST 00:29 UT SidTim 65 deg Zeropoint; standards Eve. -14 21:50 CLST 00:50 UT SidTim 71 deg Begin obstac Eve. -18 22:12 CLST 01:12 UT SidTim 76 deg Last chance standards Midpoint 01:56 CLST 04:56 UT SidTim 132 deg Moonset 03:27 CLST 06:27 UT SidTim 155 deg Morn -18 05:40 CLST 08:40 UT SidTim 188 deg Begin astronomical twilight Morn Std 06:02 CLST 09:02 UT SidTim 194 deg End obstac; begin standards Morn -10 06:23 CLST 09:23 UT SidTim 199 deg Sunrise 07:02 CLST 10:02 UT SidTim 208 deg Moon position (deg): RA 74.8, Dec 18.8 Phase: 0.671
Weather Conditions
Light winds, clear skies, high humidity
http://www.yr.no/place/Chile/Coquimbo/Observatorio_Astron%C3%B3mico_Cerro_Tololo/hour_by_hour_detailed.html
http://139.229.115.231/web/world_sat.php¶
Observing Plan and Goals for the Night¶
- Start of night standards [Yzirg ordered scripts]
UT Date = '2015/01/30 00:29' Local time = 21:29 SDSSJ0100-0000 ra 01:00:00 dec +00:00:00 secz 1.8 SDSSJ0200-0000 ra 02:00:00 dec +00:00:00 secz 1.4 SDSSJ0320-0000 ra 03:20:00 dec +00:00:00 secz 1.2
- Pre-hand over standards (chose best option) [grizY ordered scripts]
UT Date = '2015/01/30 04:47' Local time = 01:47 E2-A ra 04:03:00 dec -44:41:45 secz 1.7 SDSSJ1048-0000 ra 10:48:00 dec +00:00:00 secz 1.4 SDSSJ0843-0000 ra 08:43:00 dec +00:00:00 secz 1.2
- Start of night standards
- Obstac
- Middle-of-night standard, then handover to community team