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
z19.01
znorm14.83
sky 14.6 14.6 14.4
S/N 15.2 23.4 24.4
S/N(c) 13.3 21.7 22.7
SN(E/C) 0.96
12400038 47
RedGreenBlue
z19.07
znorm14.89
sky 14.6 14.5 14.6
S/N 15.4 24.7 25.5
S/N(c) 13.5 22.9 23.8
SN(E/C) 0.93
12400039 47
RedGreenBlue
z19.07
znorm14.89
sky 14.8 14.6 14.7
S/N 15.2 24.6 25.5
S/N(c) 13.6 22.7 23.7
SN(E/C) 0.96
12400040 47
RedGreenBlue
z19.09
znorm14.91
sky 14.6 14.5 14.7
S/N 15.6 25.1 26.3
S/N(c) 13.8 23.2 24.5
SN(E/C) 0.95
12400041 47
RedGreenBlue
z19.12
znorm14.94
sky 14.8 14.5 14.8
S/N 16.0 25.4 26.6
S/N(c) 13.9 23.5 24.7
SN(E/C) 0.93
12400042 47
RedGreenBlue
z19.09
znorm14.91
sky 14.5 14.6 14.6
S/N 15.5 24.9 26.5
S/N(c) 13.8 22.9 24.6
SN(E/C) 0.95
12400043 47
RedGreenBlue
z19.14
znorm14.96
sky 14.9 14.6 14.5
S/N 16.1 25.7 27.1
S/N(c) 14.3 23.8 25.3
SN(E/C) 0.92
12400044 47
RedGreenBlue
z19.13
znorm14.95
sky 14.6 14.5 14.5
S/N 16.0 25.5 26.8
S/N(c) 14.3 23.4 25.2
SN(E/C) 0.92
12400045 47
RedGreenBlue
z19.15
znorm14.97
sky 14.7 14.7 14.6
S/N 16.2 25.8 27.4
S/N(c) 14.3 23.6 25.3
SN(E/C) 0.91
12400046 47
RedGreenBlue
z19.18
znorm15.00
sky 14.7 14.5 14.5
S/N 16.6 26.1 27.9
S/N(c) 14.7 24.1 25.9
SN(E/C) 0.89