09252014¶
Nightly Observing Plan for MJD 56926 (starting evening of Sept 25, 2014)¶
Observers¶
- Chris Davis
- Jim Annis
- Andres A. Plazas
CTIO staff¶
- Leonardo Paredes
- Alberto Álvarez
Almanac [via kenttools>ephem]¶
mjd 56926, date 20140925, Site CTIO, UT-offset 3 hr
Current local time 14:18 CLST UT 17:18 SidTim 12:53
Sunset 19:48 CLST 22:48 UT SidTim 276 deg
Eve. -10 20:23 CLST 23:23 UT SidTim 284 deg Zeropoint; standards
Eve. -14 20:41 CLST 23:41 UT SidTim 289 deg Begin obstac
Eve. -18 21:00 CLST 00:00 UT SidTim 294 deg Last chance standards
Moonset 21:07 CLST 00:07 UT SidTim 296 deg
Midpoint 01:34 CLST 04:34 UT SidTim 2 deg
Morn -18 06:08 CLST 09:08 UT SidTim 71 deg Begin astronomical twilight
Morn Std 06:26 CLST 09:26 UT SidTim 75 deg End obstac; begin standards
Morn -10 06:46 CLST 09:46 UT SidTim 80 deg
Sunrise 07:21 CLST 10:21 UT SidTim 89 deg
Moon position (deg): RA 202.9, Dec -8.6 Phase: 0.097
Weather Conditions¶
Right now (2:20 p.m. local): clear sky, humidity: 38% \
Forecast: partly cloudy first half of the night, cloudy second half of the night, dark time, average seeing.
Observing Plan and Goals for the Night¶
- Afternoon calibrations
- Standards
- ObsTac
- End of night calibrations