01162017¶
Nightly Observing Plan for MJD 57770 (starting evening of Jan 16, 2017)¶
Half night
Observers¶
- Andrés Plazas (Obs 2, RM)
- Daniel Grün (Obs 1)
CTIO Staff¶
- Hernán Tirado - Obs. Support
- Alberto Álvarez - Operator
- Staff calendar
Almanac¶
mjd 57770, date 20170116, Site CTIO, UT-offset 3 hr Current local time 22:04 CLST UT 01:04 SidTim 04:07 Sunset 20:56 CLST 23:56 UT SidTim 45 deg Eve. -10 21:35 CLST 00:35 UT SidTim 54 deg Zeropoint; standards Eve. -14 21:57 CLST 00:57 UT SidTim 60 deg Begin obstac Eve. -18 22:20 CLST 01:20 UT SidTim 66 deg Last chance standards Moonrise 23:52 CLST 02:52 UT SidTim 89 deg Midpoint 01:53 CLST 04:53 UT SidTim 119 deg Morn -18 05:26 CLST 08:26 UT SidTim 172 deg Begin astronomical twilight Morn Std 05:49 CLST 08:49 UT SidTim 178 deg End obstac; begin standards Morn -10 06:11 CLST 09:11 UT SidTim 184 deg Sunrise 06:50 CLST 09:50 UT SidTim 194 deg Moon position (deg): RA 178.4, Dec 3.7 Phase: 0.685
Weather Conditions¶
- Clear night
- Detailed hourly forecast | Satellite maps
Observing Plan and Goals for the Night¶
* Evening standards (using calspec): Yzirg
UT Date = '2017/01/17 00:35' Local time = 21:35 SDSSJ0000-0000 ra 00:00:00 dec +00:00:00 secz 2.0 C26202_CCD_52 ra 03:32:30 dec -27:46:05 secz 1.0 SDSSJ0320-0000 ra 03:20:00 dec +00:00:00 secz 1.2
* Obstac - SN until fields set, then widefield
* Half Night standards (using calspec) use only 1 (highest airmass): grizY
UT Date = '2017/01/17 04:53' Local time = 01:53 C26202/HST ra 03:32:30 dec -27:46:05 secz 1.8 SDSSJ1048-0000 ra 10:48:00 dec +00:00:00 secz 1.6 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-S2 short 2017-01-03 01:52:21.713952+00:00 SN-X3 long_g 2017-01-03 02:11:54.862339+00:00 SN-S1 short 2017-01-03 02:25:06.638578+00:00 SN-C3 long_g 2017-01-03 02:47:17.842371+00:00 SN-X3 long_z 2017-01-04 01:10:14.231436+00:00 SN-C3 long_z 2017-01-04 02:45:41.910290+00:00 SN-E1 short 2017-01-06 01:31:13.849313+00:00 SN-E2 short 2017-01-07 01:12:38.257603+00:00 SN-C2 short 2017-01-08 01:18:26.476137+00:00 SN-C1 short 2017-01-08 01:37:52.236384+00:00 SN-X3 long_i 2017-01-09 01:30:36.947901+00:00 SN-X3 long_r 2017-01-10 01:10:06.449223+00:00 SN-X1 short 2017-01-10 01:33:11.338565+00:00 SN-X2 short 2017-01-10 01:52:37.085170+00:00 SN-C3 long_r 2017-01-10 02:12:54.050353+00:00 SN-C3 long_i 2017-01-10 02:36:03.919066+00:00