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)
6980059 47
RedGreenBlue
z19.12
znorm14.94
sky 14.8 14.2 14.2
S/N 16.6 26.5 27.7
S/N(c) 14.4 24.6 26.0
SN(E/C) 0.90
6980060 47
RedGreenBlue
z19.14
znorm14.96
sky 14.5 14.3 14.4
S/N 16.3 26.7 28.1
S/N(c) 14.2 24.5 26.5
SN(E/C) 0.86
6980061 47
RedGreenBlue
z19.15
znorm14.97
sky 14.6 14.3 14.4
S/N 16.4 26.6 28.3
S/N(c) 14.6 24.8 26.7
SN(E/C) 0.88
6980062 47
RedGreenBlue
z19.16
znorm14.98
sky 14.7 14.4 14.4
S/N 16.5 26.8 28.5
S/N(c) 14.5 25.0 26.8
SN(E/C) 0.88
6980063 47
RedGreenBlue
z19.18
znorm15.00
sky 14.7 14.5 14.5
S/N 16.9 27.1 28.9
S/N(c) 14.7 25.1 27.1
SN(E/C) 0.90
6980064 47
RedGreenBlue
z19.16
znorm14.98
sky 14.5 14.4 14.5
S/N 16.3 26.8 28.5
S/N(c) 14.4 25.1 26.9
SN(E/C) 0.88
6980065 47
RedGreenBlue
z19.18
znorm15.00
sky 14.6 14.4 14.5
S/N 16.5 26.7 28.9
S/N(c) 14.3 25.0 27.0
SN(E/C) 0.92
6980066 47
RedGreenBlue
z19.19
znorm15.01
sky 14.5 14.3 14.6
S/N 16.7 27.0 28.9
S/N(c) 14.6 25.3 27.2
SN(E/C) 0.89