Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness
FrameNreadsZeropointsMag plots Spatial mag deviation Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission Spatial sky telluric CO2 absorption deviations (filled: H < 10)
9060059 47
RedGreenBlue
z19.06
znorm14.88
sky 14.3 14.0 14.1
S/N 16.3 24.9 27.2
S/N(c) 14.8 23.4 25.7
SN(E/C) 0.90
9060060 47
RedGreenBlue
z19.04
znorm14.86
sky 14.2 14.2 14.5
S/N 15.8 24.5 26.2
S/N(c) 13.8 23.0 24.6
SN(E/C) 0.92
9060061 47
RedGreenBlue
z19.08
znorm14.90
sky 14.1 14.1 14.4
S/N 16.1 25.1 26.7
S/N(c) 14.3 23.4 25.1
SN(E/C) 0.91
9060062 47
RedGreenBlue
z19.10
znorm14.92
sky 14.3 14.2 14.4
S/N 16.5 25.8 27.2
S/N(c) 14.4 23.9 25.5
SN(E/C) 0.88
9060063 47
RedGreenBlue
z19.08
znorm14.90
sky 14.4 14.2 14.5
S/N 16.5 25.5 27.0
S/N(c) 14.6 23.8 25.1
SN(E/C) 0.92
9060064 47
RedGreenBlue
z19.09
znorm14.91
sky 14.4 14.2 14.3
S/N 16.3 25.4 26.6
S/N(c) 14.3 23.7 24.9
SN(E/C) 0.90