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)
6710070 47
RedGreenBlue
z19.13
znorm14.95
sky 14.8 14.1 14.2
S/N 16.0 24.5 27.4
S/N(c) 14.0 22.8 26.3
SN(E/C) 0.89
6710071 47
RedGreenBlue
z19.12
znorm14.94
sky 14.5 14.3 14.6
S/N 15.7 24.4 28.1
S/N(c) 13.7 22.5 26.2
SN(E/C) 0.92
6710072 47
RedGreenBlue
z19.09
znorm14.91
sky 14.5 14.3 14.6
S/N 15.6 24.0 27.1
S/N(c) 13.6 22.1 25.3
SN(E/C) 0.94
6710073 47
RedGreenBlue
z19.16
znorm14.98
sky 14.5 14.3 14.5
S/N 16.1 24.8 28.3
S/N(c) 13.9 22.7 26.8
SN(E/C) 0.92
6710074 47
RedGreenBlue
z19.18
znorm15.00
sky 14.5 14.3 14.5
S/N 16.6 24.9 28.4
S/N(c) 14.7 23.0 26.9
SN(E/C) 0.89
6710075 47
RedGreenBlue
z19.21
znorm15.03
sky 14.6 14.4 14.5
S/N 16.9 25.2 29.0
S/N(c) 14.7 23.1 27.4
SN(E/C) 0.90
6710076 47
RedGreenBlue
z19.20
znorm15.02
sky 14.5 14.5 14.5
S/N 16.8 25.1 29.0
S/N(c) 14.7 23.2 27.5
SN(E/C) 0.90
6710077 47
RedGreenBlue
z19.22
znorm15.04
sky 14.6 14.4 14.6
S/N 17.1 25.3 29.2
S/N(c) 15.2 23.4 27.6
SN(E/C) 0.91