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)
5450022 47
RedGreenBlue
z18.31
znorm14.13
sky 14.4 14.4 14.7
S/N 10.4 18.3 19.0
S/N(c) 12.0 28.3 19.4
SN(E/C) 0.96
5450023 47
RedGreenBlue
z18.36
znorm14.18
sky 14.5 14.6 15.2
S/N 10.5 18.7 19.5
S/N(c) 12.2 29.0 20.0
SN(E/C) 1.02
5450024 47
RedGreenBlue
z18.77
znorm14.59
sky 14.6 14.4 14.9
S/N 13.9 23.4 24.8
S/N(c) 15.2 35.2 24.8
SN(E/C) 0.94
5450025 47
RedGreenBlue
z18.80
znorm14.62
sky 14.6 14.5 14.9
S/N 14.4 24.1 25.0
S/N(c) 15.3 35.0 25.2
SN(E/C) 0.94
5450026 47
RedGreenBlue
z18.56
znorm14.38
sky 14.6 14.7 15.0
S/N 12.2 21.3 22.1
S/N(c) 13.8 32.1 22.4
SN(E/C) 1.01
5450027 47
RedGreenBlue
z18.64
znorm14.46
sky 14.4 14.6 15.0
S/N 12.6 21.9 22.7
S/N(c) 14.2 33.0 23.2
SN(E/C) 0.96
5450028 47
RedGreenBlue
z18.64
znorm14.46
sky 14.5 14.6 15.0
S/N 12.8 21.9 22.8
S/N(c) 14.4 33.0 23.3
SN(E/C) 0.95
5450029 47
RedGreenBlue
z18.69
znorm14.51
sky 14.4 14.7 15.0
S/N 12.8 22.7 23.1
S/N(c) 14.6 33.8 23.9
SN(E/C) 0.98