Weather for 2003-03-25 UT

Observed Conditions

TimeConditionsComments
2003/03/25,03:00:00 Thin cirrus Considerable amounts of cirrus over summit.
2003/03/25,07:00:00 NULL Skyprobe images before now are all trailed because telescope was not tracking. Do not trust plot.
2003/03/25,12:00:00 Photometric Some cirrus visible in moon light, but skyprobe shows little or no absorption.
2003/03/25,16:00:01 Thin cirrus Slight whisps of cirrus and some high haze.

Graphics

Data Logger Probe Definitions

probegraph

2003/03/25,04:00:00 to 2003/03/25,17:30:00

skyprobe

2003/03/25,04:00:00 to 2003/03/25,16:00:00

Nightly Zero Points

Filter Measured
(mag)
Nominal
(mag)
Error
(mag)
Airmass coeff.
(mag per airmass)
Color coeff.
(mag per mag)
Filter 1 for color Filter 2 for color
r 26.0230 25.9780 0.0000 -0.100 0.000 g_SDSS r_SDSS
i 25.7630 25.7430 0.0000 -0.040 0.083 r_SDSS i_SDSS