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)
16420018 94
RedGreenBlue
z19.00
znorm14.07
sky 14.5 14.1 14.1
S/N 18.7 26.6 29.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.43
16420019 94
RedGreenBlue
z18.99
znorm14.06
sky 14.5 14.2 14.2
S/N 18.3 26.1 28.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.45
16420020 94
RedGreenBlue
z19.22
znorm14.29
sky 14.6 14.3 14.3
S/N 20.6 29.3 32.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.41
16420021 94
RedGreenBlue
z19.24
znorm14.31
sky 14.5 14.3 14.3
S/N 20.2 28.9 31.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.40
16420022 94
RedGreenBlue
z19.24
znorm14.31
sky 14.5 14.3 14.3
S/N 20.7 29.5 32.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.36
16420023 94
RedGreenBlue
z19.17
znorm14.24
sky 14.6 14.5 14.4
S/N 19.3 27.7 30.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.39
16420024 94
RedGreenBlue
z19.32
znorm14.39
sky 14.7 14.5 14.5
S/N 20.5 29.4 32.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.37
16420025 94
RedGreenBlue
z19.27
znorm14.33
sky 14.6 14.5 14.4
S/N 19.4 27.8 30.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.36