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 14.6 14.6
S/N 17.1 26.1 25.4
S/N(c) 27.0 24.8 39.3
SN(E/C) 0.87
9950016 47
RedGreenBlue
z19.18
znorm15.00
sky 14.9 14.8 15.7
S/N 16.9 26.4 26.6
S/N(c) 27.3 25.1 40.5
SN(E/C) 0.89
9950017 47
RedGreenBlue
z19.20
znorm15.02
sky 15.1 14.9 15.5
S/N 17.1 27.2 27.1
S/N(c) 28.0 25.1 39.2
SN(E/C) 0.87
9950018 47
RedGreenBlue
z19.21
znorm15.03
sky 15.2 14.9 15.5
S/N 17.1 27.1 27.4
S/N(c) 27.9 25.1 39.5
SN(E/C) 0.86
9950019 47
RedGreenBlue
z19.16
znorm14.98
sky 15.1 15.1 15.5
S/N 16.5 26.6 27.0
S/N(c) 27.1 24.4 39.2
SN(E/C) 0.90
9950020 47
RedGreenBlue
z19.23
znorm15.05
sky 15.0 15.0 15.3
S/N 17.5 27.6 28.2
S/N(c) 28.3 25.6 40.4
SN(E/C) 0.87
9950021 47
RedGreenBlue
z19.22
znorm15.04
sky 15.4 15.1 15.3
S/N 17.2 27.6 28.6
S/N(c) 27.9 25.5 40.8
SN(E/C) 0.84
9950022 47
RedGreenBlue
z19.21
znorm15.03
sky 15.5 15.0 15.2
S/N 17.3 27.4 28.1
S/N(c) 27.7 24.8 40.5
SN(E/C) 0.89