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)
16110022 47
RedGreenBlue
z19.15
znorm14.97
sky 14.4 14.4 14.5
S/N 15.6 25.0 28.1
S/N(c) 42.8 43.2 17.3
SN(E/C) 0.91
16110023 47
RedGreenBlue
z19.15
znorm14.97
sky 14.5 14.4 14.5
S/N 15.7 25.0 28.3
S/N(c) 42.9 43.1 17.3
SN(E/C) 0.94
16110024 47
RedGreenBlue
z18.92
znorm14.74
sky 14.4 14.2 14.3
S/N 13.3 21.9 24.6
S/N(c) 37.5 38.4 15.2
SN(E/C) 0.92
16110025 47
RedGreenBlue
z19.17
znorm14.99
sky 14.4 14.6 14.6
S/N 15.7 25.2 28.7
S/N(c) 43.2 43.6 17.3
SN(E/C) 0.90
16110026 47
RedGreenBlue
z19.16
znorm14.98
sky 14.6 14.6 14.6
S/N 15.6 25.5 28.7
S/N(c) 43.3 43.6 17.3
SN(E/C) 0.91
16110027 47
RedGreenBlue
z19.12
znorm14.94
sky 14.6 14.5 14.6
S/N 15.5 24.4 27.8
S/N(c) 41.9 42.6 17.0
SN(E/C) 0.96
16110028 47
RedGreenBlue
z19.01
znorm14.83
sky 14.7 14.6 14.6
S/N 14.1 22.9 26.1
S/N(c) 39.2 40.1 15.8
SN(E/C) 0.95
16110029 47
RedGreenBlue
z19.11
znorm14.93
sky 14.6 14.6 14.6
S/N 15.5 24.8 27.7
S/N(c) 41.2 42.1 16.9
SN(E/C) 0.97