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
z19.19
znorm15.01
sky 15.1 14.5 14.5
S/N 16.6 26.0 28.4
S/N(c) 14.7 24.4 27.1
SN(E/C) 0.96
10200071 47
RedGreenBlue
z19.21
znorm15.03
sky 14.8 14.5 14.8
S/N 16.7 26.5 29.1
S/N(c) 14.9 24.8 27.5
SN(E/C) 0.92
10200072 47
RedGreenBlue
z19.21
znorm15.03
sky 14.9 14.6 14.8
S/N 16.6 26.7 29.3
S/N(c) 14.8 24.4 27.5
SN(E/C) 0.93
10200073 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.6 14.9
S/N 15.9 25.5 27.7
S/N(c) 14.1 23.5 26.3
SN(E/C) 0.94
10200074 47
RedGreenBlue
z19.18
znorm15.00
sky 14.9 14.6 14.8
S/N 16.3 26.2 28.3
S/N(c) 14.3 24.4 26.9
SN(E/C) 0.94
10200075 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.6 15.0
S/N 16.0 25.4 27.7
S/N(c) 14.1 23.6 26.0
SN(E/C) 0.98
10200076 47
RedGreenBlue
z19.05
znorm14.87
sky 14.6 14.8 14.9
S/N 14.9 24.2 26.2
S/N(c) 13.3 22.4 25.0
SN(E/C) 0.96
10200077 47
RedGreenBlue
z19.10
znorm14.92
sky 14.7 14.7 14.9
S/N 15.5 24.8 26.8
S/N(c) 13.6 22.9 25.4
SN(E/C) 0.93