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)
9950015 47
RedGreenBlue
z19.17
znorm14.99
sky 15.0 14.7 14.6
S/N 17.1 26.1 25.4
S/N(c) 15.4 24.7 23.6
SN(E/C) 0.86
9950016 47
RedGreenBlue
z19.19
znorm15.01
sky 14.9 14.9 15.7
S/N 16.9 26.5 26.6
S/N(c) 15.4 24.9 24.6
SN(E/C) 0.89
9950017 47
RedGreenBlue
z19.21
znorm15.03
sky 15.1 15.0 15.5
S/N 17.1 27.0 27.1
S/N(c) 15.8 25.3 25.2
SN(E/C) 0.87
9950018 47
RedGreenBlue
z19.21
znorm15.03
sky 15.2 15.0 15.5
S/N 17.1 26.9 27.4
S/N(c) 15.6 25.1 25.5
SN(E/C) 0.86
9950019 47
RedGreenBlue
z19.16
znorm14.98
sky 15.1 15.2 15.5
S/N 16.5 26.6 27.0
S/N(c) 14.9 24.9 25.3
SN(E/C) 0.90
9950020 47
RedGreenBlue
z19.23
znorm15.05
sky 15.0 15.0 15.3
S/N 17.5 27.3 28.2
S/N(c) 15.7 25.6 26.5
SN(E/C) 0.87
9950021 47
RedGreenBlue
z19.22
znorm15.04
sky 15.4 15.2 15.3
S/N 17.2 27.5 28.6
S/N(c) 15.6 25.6 26.3
SN(E/C) 0.85
9950022 47
RedGreenBlue
z19.22
znorm15.04
sky 15.5 15.2 15.2
S/N 17.3 27.3 28.1
S/N(c) 15.4 25.4 26.4
SN(E/C) 0.88