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)
14950039 47
RedGreenBlue
z19.11
znorm14.93
sky 14.8 14.3 14.6
S/N 16.9 27.2 29.6
S/N(c) 22.2 23.9 20.7
SN(E/C) 0.93
14950040 47
RedGreenBlue
z19.11
znorm14.93
sky 14.9 14.6 14.7
S/N 16.6 27.2 29.4
S/N(c) 21.9 23.7 20.6
SN(E/C) 0.98
14950041 47
RedGreenBlue
z19.15
znorm14.97
sky 14.9 14.7 14.8
S/N 17.1 27.8 30.1
S/N(c) 22.5 24.3 21.1
SN(E/C) 0.99
14950042 47
RedGreenBlue
z19.12
znorm14.94
sky 14.9 14.6 14.8
S/N 16.5 27.5 29.4
S/N(c) 22.0 23.9 20.7
SN(E/C) 0.92
14950043 47
RedGreenBlue
z19.07
znorm14.89
sky 14.9 14.8 14.8
S/N 15.7 26.6 28.7
S/N(c) 21.2 23.4 20.2
SN(E/C) 0.97
14950044 47
RedGreenBlue
z19.12
znorm14.94
sky 14.8 14.6 14.8
S/N 16.3 26.7 29.2
S/N(c) 21.9 23.9 20.6
SN(E/C) 0.96
14950045 47
RedGreenBlue
z19.08
znorm14.90
sky 15.0 14.8 14.8
S/N 15.8 26.3 28.4
S/N(c) 21.1 23.5 20.2
SN(E/C) 0.95
14950046 47
RedGreenBlue
z19.04
znorm14.86
sky 14.8 14.7 14.7
S/N 15.6 26.0 27.0
S/N(c) 20.5 22.9 19.7
SN(E/C) 0.98