01252015¶
Nightly Observing Plan for MJD 57048 (starting evening of Jan 25, 2015)¶
DES has the first half of the night. Switchover occurs at the midpoint of the night, which is at 01:55 CLST (04:55UT).
Observers¶
- Yuanyuan Zhang (observer 1)
- Marisa March (run manager / observer 2)
CTIO Staff¶
- Claudio Aguilera
- Hernan Tirado
Almanac¶
mjd 57048, date 20150125, Site CTIO, UT-offset 3 hr Current local time 12:35 CLST UT 15:35 SidTim 19:12 Sunset 20:53 CLST 23:53 UT SidTim 52 deg Eve. -10 21:31 CLST 00:31 UT SidTim 62 deg Zeropoint; standards Eve. -14 21:53 CLST 00:53 UT SidTim 68 deg Begin obstac Eve. -18 22:15 CLST 01:15 UT SidTim 73 deg Last chance standards Moonset 00:27 CLST 03:27 UT SidTim 106 deg Midpoint 01:55 CLST 04:55 UT SidTim 128 deg Morn -18 05:36 CLST 08:36 UT SidTim 183 deg Begin astronomical twilight Morn Std 05:58 CLST 08:58 UT SidTim 189 deg End obstac; begin standards Morn -10 06:19 CLST 09:19 UT SidTim 194 deg Sunrise 06:58 CLST 09:58 UT SidTim 204 deg Moon position (deg): RA 21.1, Dec 8.6 Phase: 0.392
Weather Conditions
Clear skies and calm winds
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 = '2015/01/26 00:31' Local time = 21:31 MaxVis ra 06:30:00 dec -58:45:00 secz 1.3 SDSSJ0320-0000 ra 03:20:00 dec +00:00:00 secz 1.2 *DES_std_sdssj0320_Yzirg.json*
- Pre-hand over standards (chose best option) [grizY ordered scripts]
UT Date = '2015/01/26 04:45' Local time = 01:45 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
- No special instructions tonight?
- Obstac.
- middle-of-night standard, then handover to community team