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)
6730011 47
RedGreenBlue
z19.15
znorm14.97
sky 14.6 14.4 14.1
S/N 16.6 25.9 26.8
S/N(c) 15.0 23.3 25.5
SN(E/C) 0.88
6730012 47
RedGreenBlue
z19.16
znorm14.98
sky 14.6 14.5 14.4
S/N 16.6 25.7 27.3
S/N(c) 14.9 23.4 25.9
SN(E/C) 0.89
6730013 47
RedGreenBlue
z19.19
znorm15.01
sky 14.7 14.5 14.3
S/N 16.6 26.2 27.6
S/N(c) 14.9 23.9 26.2
SN(E/C) 0.94
6730014 47
RedGreenBlue
z19.16
znorm14.98
sky 14.8 14.6 14.4
S/N 16.0 25.8 27.2
S/N(c) 14.4 23.6 25.9
SN(E/C) 0.96
6730015 47
RedGreenBlue
z19.17
znorm14.99
sky 14.6 14.7 14.5
S/N 16.5 26.2 27.6
S/N(c) 14.6 23.9 26.2
SN(E/C) 0.94
6730016 47
RedGreenBlue
z19.15
znorm14.97
sky 14.4 14.7 14.6
S/N 16.0 25.8 27.3
S/N(c) 14.4 23.5 26.0
SN(E/C) 0.96
6730017 47
RedGreenBlue
z19.16
znorm14.98
sky 14.4 14.7 14.5
S/N 16.0 26.0 27.6
S/N(c) 14.4 23.8 26.5
SN(E/C) 0.96
6730018 47
RedGreenBlue
z19.18
znorm15.00
sky 14.8 14.7 14.6
S/N 16.2 26.1 27.8
S/N(c) 14.5 24.1 26.8
SN(E/C) 0.93