Sky Properties at UKIRT

Sky Properties at UKIRT


Sky Brightness

Variation of sky brightness through the entire night, in the J, H and K bands.

Dawn and Sunset skyflat timing (J band)

J-band sky counts with UFTI, through dawn and sunset twilight.

Correlations

Observed relationships between J, H and K sky brightness as a function of time through the night.
Available to Staff only via internal container