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)
4610021 47
RedGreenBlue
z19.14
znorm14.96
sky 15.2 14.9 14.9
S/N 17.4 27.6 29.7
S/N(c) 15.4 25.1 28.5
SN(E/C) 0.51
4610022 47
RedGreenBlue
z19.11
znorm14.93
sky 15.0 14.9 15.2
S/N 17.1 27.2 29.6
S/N(c) 15.2 25.2 28.4
SN(E/C) 0.54
4610023 47
RedGreenBlue
z19.19
znorm15.01
sky 14.9 14.9 15.1
S/N 18.0 28.3 30.7
S/N(c) 16.0 26.2 29.4
SN(E/C) 0.49
4610024 47
RedGreenBlue
z19.22
znorm15.04
sky 15.0 14.9 15.1
S/N 18.2 28.6 31.1
S/N(c) 16.2 26.6 29.7
SN(E/C) 0.50
4610025 47
RedGreenBlue
z19.23
znorm15.05
sky 14.8 14.8 15.1
S/N 18.4 28.7 31.3
S/N(c) 16.2 26.5 29.9
SN(E/C) 0.50
4610026 47
RedGreenBlue
z19.20
znorm15.02
sky 15.1 14.9 15.1
S/N 18.3 28.5 31.1
S/N(c) 16.3 26.4 29.7
SN(E/C) 0.48
4610027 47
RedGreenBlue
z19.20
znorm15.02
sky 14.8 14.8 14.9
S/N 18.2 28.1 31.0
S/N(c) 16.0 26.3 29.6
SN(E/C) 0.52
4610028 47
RedGreenBlue
z19.20
znorm15.02
sky 14.2 14.0 14.0
S/N 17.7 27.4 30.1
S/N(c) 15.8 25.7 29.0
SN(E/C) 0.50