01212017¶
Nightly Observing Plan for MJD 57775 (starting evening of Jan 21, 2017)¶
Half night
Observers¶
- Andrés Plazas (Obs 1, RM)
- Daniel Grün (Obs 2)
CTIO Staff¶
- Hernán Tirado - Obs. Support
- Rodrigo Hernández- Operator
- Staff calendar
Almanac¶
mjd 57775, date 20170121, Site CTIO, UT-offset 3 hr Current local time 20:47 CLST UT 23:47 SidTim 03:09 Sunset 20:54 CLST 23:54 UT SidTim 49 deg Eve. -10 21:33 CLST 00:33 UT SidTim 59 deg Zeropoint; standards Eve. -14 21:55 CLST 00:55 UT SidTim 64 deg Begin obstac Eve. -18 22:18 CLST 01:18 UT SidTim 70 deg Last chance standards Midpoint 01:55 CLST 04:55 UT SidTim 124 deg Moonrise 02:48 CLST 05:48 UT SidTim 138 deg Morn -18 05:32 CLST 08:32 UT SidTim 178 deg Begin astronomical twilight Morn Std 05:54 CLST 08:54 UT SidTim 184 deg End obstac; begin standards Morn -10 06:16 CLST 09:16 UT SidTim 190 deg Sunrise 06:55 CLST 09:55 UT SidTim 200 deg Moon position (deg): RA 236.8, Dec -14.0 Phase: 0.394
Weather Conditions¶
- Clear night (some haze in the horizon in the afternoon).
- Detailed hourly forecast | Satellite maps
Observing Plan and Goals for the Night¶
* Standards today.
UT Date = '2017/01/22 00:33' Local time = 21:33 WD0308-565_CCD_35 ra 03:09:48 dec -56:18:49 secz 1.1 SDSSJ0100-0000 ra 01:00:00 dec +00:00:00 secz 1.6 SDSSJ0320-0000 ra 03:20:00 dec +00:00:00 secz 1.2
* Catch up script (3 exposures)
* Obstac: wide field
* Half Night standards (using calspec) use only 1 (highest airmass): grizY
UT Date = '2017/01/22 04:49' Local time = 01:49 C26202/HST ra 03:32:30 dec -27:46:05 secz 2.0 SDSSJ1048-0000 ra 10:48:00 dec +00:00:00 secz 1.5 SDSSJ0843-0000 ra 08:43:00 dec +00:00:00 secz 1.2
When were the last SN fields observed?¶
(See https://cdcvs.fnal.gov/redmine/projects/desops/wiki/When_were_the_SN_fields_last_observed for database query.)
hex_name seqtype last_complete SN-X3 long_g 2017-01-17 01:00:04.352758+00:00 SN-S2 short 2017-01-17 01:13:13.073119+00:00 SN-S1 short 2017-01-17 01:32:37.951050+00:00 SN-C3 long_g 2017-01-17 01:53:19.313949+00:00 SN-C3 long_z 2017-01-17 02:06:27.103965+00:00 SN-C1 short 2017-01-17 03:13:47.314962+00:00 SN-C2 short 2017-01-17 03:33:12.413512+00:00 SN-X3 long_z 2017-01-18 00:57:06.761183+00:00 SN-C3 long_r 2017-01-18 02:05:15.138597+00:00 SN-C3 long_i 2017-01-18 02:28:19.432806+00:00 SN-E1 short 2017-01-19 00:57:00.850348+00:00 SN-X3 long_i 2017-01-19 01:17:53.593385+00:00 SN-X2 short 2017-01-19 01:51:40.713325+00:00 SN-E2 short 2017-01-20 01:06:48.162738+00:00 SN-X1 short 2017-01-20 01:27:35.887735+00:00 SN-X3 long_r 2017-01-20 01:46:55.771464+00:00