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)
4620016 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.5 14.4
S/N 16.6 26.0 27.8
S/N(c) 14.9 24.7 26.4
SN(E/C) 0.36
4620017 47
RedGreenBlue
z19.19
znorm15.01
sky 14.9 15.0 15.0
S/N 16.4 26.6 28.7
S/N(c) 15.0 25.0 27.4
SN(E/C) 0.37
4620018 47
RedGreenBlue
z19.17
znorm14.99
sky 14.8 14.9 14.9
S/N 15.6 26.1 27.8
S/N(c) 14.0 24.3 26.5
SN(E/C) 0.35
4620019 47
RedGreenBlue
z19.15
znorm14.97
sky 14.7 14.8 14.8
S/N 15.6 25.9 27.4
S/N(c) 14.0 24.3 26.0
SN(E/C) 0.37
4620020 47
RedGreenBlue
z19.16
znorm14.98
sky 14.9 14.9 15.1
S/N 16.1 26.3 27.6
S/N(c) 14.3 24.9 26.1
SN(E/C) 0.33
4620021 47
RedGreenBlue
z19.15
znorm14.97
sky 15.1 15.0 15.1
S/N 16.0 26.5 27.9
S/N(c) 14.4 25.0 26.5
SN(E/C) 0.34
4620022 47
RedGreenBlue
z19.17
znorm14.99
sky 14.9 14.9 15.1
S/N 16.2 27.0 28.2
S/N(c) 14.7 24.7 26.6
SN(E/C) 0.32
4620023 47
RedGreenBlue
z19.16
znorm14.98
sky 15.1 15.0 15.3
S/N 16.2 26.6 28.1
S/N(c) 14.4 24.3 26.8
SN(E/C) 0.34