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)
12400037 47
RedGreenBlue
z19.02
znorm14.84
sky 14.7 14.4 14.5
S/N 15.4 23.7 26.3
S/N(c) 13.4 22.2 24.4
SN(E/C) 0.93
12400038 47
RedGreenBlue
z19.09
znorm14.91
sky 14.8 14.5 14.8
S/N 15.6 24.7 27.3
S/N(c) 13.7 23.0 25.8
SN(E/C) 0.92
12400039 47
RedGreenBlue
z19.09
znorm14.91
sky 15.0 14.6 14.8
S/N 15.5 25.0 27.5
S/N(c) 13.8 23.3 25.7
SN(E/C) 0.94
12400040 47
RedGreenBlue
z19.11
znorm14.92
sky 14.6 14.5 14.7
S/N 15.6 25.2 27.4
S/N(c) 13.9 23.3 25.7
SN(E/C) 0.94
12400041 47
RedGreenBlue
z19.13
znorm14.95
sky 14.7 14.5 14.8
S/N 15.9 25.4 28.0
S/N(c) 14.0 23.8 26.0
SN(E/C) 0.92
12400042 47
RedGreenBlue
z19.11
znorm14.92
sky 14.7 14.6 14.6
S/N 15.7 25.0 27.5
S/N(c) 13.9 23.1 25.5
SN(E/C) 0.95
12400043 47
RedGreenBlue
z19.15
znorm14.97
sky 14.6 14.6 14.7
S/N 16.2 26.1 28.2
S/N(c) 14.5 24.1 26.3
SN(E/C) 0.90
12400044 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.5 14.8
S/N 16.3 25.8 27.9
S/N(c) 14.4 24.0 26.0
SN(E/C) 0.90
12400045 47
RedGreenBlue
z19.16
znorm14.98
sky 14.7 14.7 14.8
S/N 16.4 25.8 28.2
S/N(c) 14.5 23.9 26.7
SN(E/C) 0.91
12400046 47
RedGreenBlue
z19.19
znorm15.01
sky 14.8 14.6 14.7
S/N 16.7 26.4 28.5
S/N(c) 14.8 24.4 26.9
SN(E/C) 0.90