09292014¶
Nightly Observing Plan for MJD 56930 (starting evening of Sept 29, 2014)¶
Observers¶
- Chris Davis
- Diego Capozzi
- Andres A. Plazas
CTIO staff¶
- Leonardo Paredes
- Alberto Álvarez
Almanac [via kenttools>ephem]¶
mjd 56930, date 20140929, Site CTIO, UT-offset 3 hr
Current local time 15:08 CLST UT 18:08 SidTim 14:00
Sunset 19:50 CLST 22:50 UT SidTim 280 deg
Eve. -10 20:25 CLST 23:25 UT SidTim 289 deg Zeropoint; standards
Eve. -14 20:44 CLST 23:44 UT SidTim 294 deg Begin obstac
Eve. -18 21:03 CLST 00:03 UT SidTim 298 deg Last chance standards
Moonset 00:52 CLST 03:52 UT SidTim 356 deg
Midpoint 01:33 CLST 04:33 UT SidTim 6 deg
Morn -18 06:03 CLST 09:03 UT SidTim 74 deg Begin astronomical twilight
Morn Std 06:21 CLST 09:21 UT SidTim 78 deg End obstac; begin standards
Morn -10 06:41 CLST 09:41 UT SidTim 83 deg
Sunrise 07:16 CLST 10:16 UT SidTim 92 deg
Moon position (deg): RA 254.9, Dec -17.8 Phase: 0.368
Weather Conditions¶
Moon Phase: 0.37
Right now (6:47 p.m. local): cloudy, humidity: 45%, T=8.8 C \
Forecast: partly cloudy during first quarter of the night; clear and good seeing for the rest of the night
Observing Plan and Goals for the Night¶
- Afternoon calibrations
- Standards
- Weekly defocus
- ObsTac
- End of night calibrations