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)
6760010 47
RedGreenBlue
z19.16
znorm14.98
sky 14.6 14.5 14.4
S/N 16.6 27.5 27.9
S/N(c) 15.0 25.8 26.0
SN(E/C) 0.92
6760011 47
RedGreenBlue
z19.19
znorm15.01
sky 15.3 14.7 15.0
S/N 16.3 27.6 28.8
S/N(c) 14.7 25.7 26.8
SN(E/C) 0.96
6760012 47
RedGreenBlue
z19.21
znorm15.03
sky 14.9 14.8 15.1
S/N 16.6 27.6 29.1
S/N(c) 14.8 25.8 27.0
SN(E/C) 0.90
6760013 47
RedGreenBlue
z19.24
znorm15.06
sky 14.7 14.8 14.9
S/N 16.8 28.1 29.7
S/N(c) 15.0 26.3 27.4
SN(E/C) 0.94
6760014 47
RedGreenBlue
z19.22
znorm15.04
sky 14.9 14.8 15.1
S/N 16.7 28.0 29.2
S/N(c) 14.6 26.1 27.0
SN(E/C) 0.94
6760015 47
RedGreenBlue
z19.20
znorm15.02
sky 15.1 14.8 15.0
S/N 16.5 27.8 29.1
S/N(c) 14.6 25.8 26.8
SN(E/C) 0.93
6760016 47
RedGreenBlue
z19.22
znorm15.04
sky 14.8 14.8 15.0
S/N 16.7 27.9 29.1
S/N(c) 14.8 25.8 26.8
SN(E/C) 0.93
6760017 47
RedGreenBlue
z19.21
znorm15.03
sky 15.1 14.8 15.1
S/N 16.6 27.8 29.1
S/N(c) 14.5 25.6 26.6
SN(E/C) 0.96