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Temperature Max
Please enter the maximum temperature observed during the night in degrees Celsius.
Temperature Min
Please enter the minimum temperature observed during the night in degrees Celsius.
Humidity Max
Please enter the maximum humidity observed during the night (0-100%).
Humidity Min
Please enter the minimum humidity observed during the night (0-100%).
Wind Speed Max
Please enter the maximum wind speed observed during the night in mph.
Wind Speed Min
Please enter the minimum wind speed observed during the night in mph.
Comment
Another very good night. It could be photometric. The average seeing might be slightly worse than last night, however it was still 1.0"+-0.2". Actually most of time the seeing was at < 1.0". The best FWHM measured on the images was ~0.75" at the very end of the night, which was not seen last night. Had there been no problem with the telescope mirror pressure support, it would be a perfect night.
First Quarter
Sky
- None -
0
1
2
3
4
5
6
7
8
Please place the fraction of the sky that was covered by clouds, where 0/8 is a clear sky, 4/8 is half of the sky covered, and 8/8 is overcast.
Clouds
- None -
Clear
Thin Clouds
Cirrus
Partially cloudy
Overcast
Precipitation
- None -
High Humidity
Rain
Hail
Snow
Wind
- None -
Low
Medium
High
Seeing Value
Seeing Variability
- None -
0
0.2
0.4
0.6
0.8
1.0
Seeing Source
- None -
CTIO Seeing monitor
Pachon Seeing Monitor
The Telescope I used
Other
Second Quarter
Sky
- None -
0
1
2
3
4
5
6
7
8
Please place the fraction of the sky that was covered by clouds, where 0/8 is a clear sky, 4/8 is half of the sky covered, and 8/8 is overcast.
Clouds
- None -
Clear
Thin Clouds
Cirrus
Partially cloudy
Overcast
Precipitation
- None -
High Humidity
Rain
Hail
Snow
Wind
- None -
Low
Medium
High
Seeing Value
Seeing Variability
- None -
0
0.2
0.4
0.6
0.8
1.0
Seeing Source
- None -
CTIO Seeing monitor
Pachon Seeing Monitor
The Telescope I used
Other
Third Quarter
Sky
- None -
0
1
2
3
4
5
6
7
8
Please place the fraction of the sky that was covered by clouds, where 0/8 is a clear sky, 4/8 is half of the sky covered, and 8/8 is overcast.
Clouds
- None -
Clear
Thin Clouds
Cirrus
Partially cloudy
Overcast
Precipitation
- None -
High Humidity
Rain
Hail
Snow
Wind
- None -
Low
Medium
High
Seeing Value
Seeing Variability
- None -
0
0.2
0.4
0.6
0.8
1.0
Seeing Source
- None -
CTIO Seeing monitor
Pachon Seeing Monitor
The Telescope I used
Other
Fourth Quarter
Sky
- None -
0
1
2
3
4
5
6
7
8
Please place the fraction of the sky that was covered by clouds, where 0/8 is a clear sky, 4/8 is half of the sky covered, and 8/8 is overcast.
Clouds
- None -
Clear
Thin Clouds
Cirrus
Partially cloudy
Overcast
Precipitation
- None -
High Humidity
Rain
Hail
Snow
Wind
- None -
Low
Medium
High
Seeing Value
Seeing Variability
- None -
0
0.2
0.4
0.6
0.8
1.0
Seeing Source
- None -
CTIO Seeing monitor
Pachon Seeing Monitor
The Telescope I used
Other
