01282015¶
Nightly Observing Plan for MJD 57051 (starting evening of Jan 28, 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¶
- Claudio Aguilera
- Javier Rojas
Almanac¶
mjd 57051, date 20150128, Site CTIO, UT-offset 3 hr Current local time 12:50 CLST UT 15:50 SidTim 19:38 Sunset 20:51 CLST 23:51 UT SidTim 55 deg Eve. -10 21:30 CLST 00:30 UT SidTim 64 deg Zeropoint; standards Eve. -14 21:51 CLST 00:51 UT SidTim 70 deg Begin obstac Eve. -18 22:13 CLST 01:13 UT SidTim 75 deg Last chance standards Midpoint 01:56 CLST 04:56 UT SidTim 131 deg Moonset 02:39 CLST 05:39 UT SidTim 142 deg Morn -18 05:39 CLST 08:39 UT SidTim 187 deg Begin astronomical twilight Morn Std 06:01 CLST 09:01 UT SidTim 192 deg End obstac; begin standards Morn -10 06:22 CLST 09:22 UT SidTim 198 deg Sunrise 07:01 CLST 10:01 UT SidTim 207 deg Moon position (deg): RA 61.4, Dec 17.5 Phase: 0.602
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 = '2015/01/29 00:30' Local time = 21:30 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 = '2015/01/29 04:50' Local time = 01:50 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