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)
14950024 47
RedGreenBlue
z19.07
znorm14.89
sky 14.8 14.4 14.6
S/N 15.5 25.2 27.7
S/N(c) 21.3 14.8 20.5
SN(E/C) 0.92
14950025 47
RedGreenBlue
z19.04
znorm14.86
sky 15.1 14.6 14.6
S/N 14.9 24.7 27.0
S/N(c) 20.8 14.5 20.3
SN(E/C) 0.91
14950026 47
RedGreenBlue
z19.10
znorm14.92
sky 14.9 14.6 14.6
S/N 15.7 25.4 28.0
S/N(c) 21.4 14.8 20.7
SN(E/C) 0.95
14950027 47
RedGreenBlue
z19.05
znorm14.87
sky 14.9 14.7 14.8
S/N 14.9 24.7 27.1
S/N(c) 20.7 14.6 20.4
SN(E/C) 0.94
14950028 47
RedGreenBlue
z19.03
znorm14.85
sky 14.9 14.8 14.7
S/N 14.8 24.9 27.1
S/N(c) 20.5 14.4 20.1
SN(E/C) 0.96
14950029 47
RedGreenBlue
z19.09
znorm14.91
sky 14.8 14.8 14.7
S/N 15.6 25.8 28.2
S/N(c) 21.1 14.8 20.6
SN(E/C) 0.95
14950030 47
RedGreenBlue
z19.11
znorm14.93
sky 14.7 14.7 14.8
S/N 15.7 25.9 28.4
S/N(c) 21.3 14.9 20.7
SN(E/C) 0.91
14950031 47
RedGreenBlue
z19.10
znorm14.92
sky 14.9 14.7 14.7
S/N 15.4 26.1 28.5
S/N(c) 21.1 14.8 20.6
SN(E/C) 0.97