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)
10200070 47
RedGreenBlue
z19.20
znorm15.02
sky 15.4 14.7 14.7
S/N 16.4 26.2 28.4
S/N(c) 14.7 24.7 27.1
SN(E/C) 0.95
10200071 47
RedGreenBlue
z19.22
znorm15.04
sky 15.2 14.8 15.1
S/N 16.7 26.8 29.3
S/N(c) 14.7 24.7 27.5
SN(E/C) 0.91
10200072 47
RedGreenBlue
z19.23
znorm15.05
sky 15.1 14.9 14.9
S/N 16.6 26.6 29.2
S/N(c) 14.7 24.8 27.5
SN(E/C) 0.93
10200073 47
RedGreenBlue
z19.16
znorm14.98
sky 15.0 14.8 15.0
S/N 15.7 25.4 27.6
S/N(c) 13.8 23.7 26.1
SN(E/C) 0.94
10200074 47
RedGreenBlue
z19.19
znorm15.01
sky 14.9 14.7 15.1
S/N 16.1 26.1 28.1
S/N(c) 14.1 24.5 26.8
SN(E/C) 0.93
10200075 47
RedGreenBlue
z19.16
znorm14.98
sky 15.4 15.1 15.2
S/N 15.7 25.4 27.9
S/N(c) 13.8 23.7 26.3
SN(E/C) 0.98
10200076 47
RedGreenBlue
z19.08
znorm14.90
sky 15.0 15.1 15.1
S/N 14.9 24.3 26.4
S/N(c) 13.1 22.5 25.1
SN(E/C) 0.96
10200077 47
RedGreenBlue
z19.12
znorm14.94
sky 14.9 14.9 15.1
S/N 15.2 24.9 27.0
S/N(c) 13.3 23.2 25.6
SN(E/C) 0.92