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)
6920011 47
RedGreenBlue
z19.07
znorm14.89
sky 14.3 14.0 13.8
S/N 17.2 25.7 26.4
S/N(c) 15.3 22.6 24.5
SN(E/C) 0.85
6920012 47
RedGreenBlue
z19.10
znorm14.92
sky 14.6 14.1 14.1
S/N 17.4 25.9 27.2
S/N(c) 15.4 23.0 25.2
SN(E/C) 0.87
6920013 47
RedGreenBlue
z19.16
znorm14.98
sky 14.4 14.1 14.1
S/N 17.9 26.8 28.3
S/N(c) 16.0 24.0 26.1
SN(E/C) 0.82
6920014 47
RedGreenBlue
z19.16
znorm14.98
sky 14.3 14.1 14.1
S/N 17.8 26.9 28.7
S/N(c) 15.5 24.0 25.9
SN(E/C) 0.83
6920015 47
RedGreenBlue
z19.14
znorm14.96
sky 14.3 14.1 14.1
S/N 17.2 26.6 28.4
S/N(c) 15.3 23.9 25.7
SN(E/C) 0.86
6920016 47
RedGreenBlue
z19.16
znorm14.98
sky 14.2 14.1 14.1
S/N 17.4 26.9 28.6
S/N(c) 15.5 24.2 26.2
SN(E/C) 0.80
6920017 47
RedGreenBlue
z19.14
znorm14.96
sky 14.4 14.1 14.2
S/N 17.2 26.7 27.9
S/N(c) 15.2 24.0 26.1
SN(E/C) 0.84
6920018 47
RedGreenBlue
z19.16
znorm14.98
sky 14.5 14.1 14.2
S/N 17.0 26.9 28.0
S/N(c) 15.1 24.3 26.3
SN(E/C) 0.84