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)
7020011 47
RedGreenBlue
z19.11
znorm14.93
sky 14.9 14.5 14.5
S/N 16.3 26.7 27.1
S/N(c) 14.6 24.4 25.7
SN(E/C) 0.91
7020012 47
RedGreenBlue
z19.11
znorm14.93
sky 14.6 14.6 14.7
S/N 16.2 26.3 27.2
S/N(c) 14.4 24.4 25.6
SN(E/C) 0.90
7020013 47
RedGreenBlue
z19.08
znorm14.90
sky 14.9 14.6 14.6
S/N 15.8 25.7 26.5
S/N(c) 13.8 23.9 25.0
SN(E/C) 0.92
7020014 47
RedGreenBlue
z19.08
znorm14.90
sky 14.9 14.7 14.6
S/N 15.7 25.9 26.7
S/N(c) 13.8 23.6 24.9
SN(E/C) 0.93
7020015 47
RedGreenBlue
z19.08
znorm14.90
sky 14.8 14.6 14.6
S/N 15.9 25.5 26.3
S/N(c) 13.9 23.7 24.9
SN(E/C) 0.93
7020016 47
RedGreenBlue
z19.04
znorm14.86
sky 14.7 14.6 14.6
S/N 15.5 25.0 25.8
S/N(c) 13.3 22.9 24.4
SN(E/C) 0.89
7020017 47
RedGreenBlue
z19.05
znorm14.87
sky 14.8 14.7 14.8
S/N 15.5 25.1 26.3
S/N(c) 13.7 23.4 24.7
SN(E/C) 0.94
7020018 47
RedGreenBlue
z19.08
znorm14.90
sky 14.8 14.6 14.8
S/N 15.6 25.3 26.6
S/N(c) 13.9 23.5 25.1
SN(E/C) 0.91