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
z18.32
znorm14.14
sky 14.8 14.7 14.5
S/N 10.4 18.8 19.1
S/N(c) 8.8 17.1 17.7
SN(E/C) 0.94
5450023 47
RedGreenBlue
z18.38
znorm14.20
sky 14.5 14.7 15.0
S/N 10.7 19.3 20.1
S/N(c) 9.2 17.6 18.4
SN(E/C) 1.00
5450024 47
RedGreenBlue
z18.78
znorm14.60
sky 14.6 14.6 14.8
S/N 14.2 24.1 25.2
S/N(c) 12.4 22.2 23.7
SN(E/C) 0.92
5450025 47
RedGreenBlue
z18.82
znorm14.64
sky 14.8 14.6 14.7
S/N 14.8 24.4 25.5
S/N(c) 12.8 22.7 23.8
SN(E/C) 0.95
5450026 47
RedGreenBlue
z18.59
znorm14.41
sky 14.5 14.7 14.9
S/N 12.4 21.7 22.5
S/N(c) 10.6 19.8 20.8
SN(E/C) 1.00
5450027 47
RedGreenBlue
z18.66
znorm14.48
sky 14.7 14.8 14.9
S/N 12.7 22.3 23.2
S/N(c) 11.0 20.5 21.5
SN(E/C) 0.96
5450028 47
RedGreenBlue
z18.66
znorm14.48
sky 15.0 14.8 15.1
S/N 13.3 22.5 23.5
S/N(c) 11.4 20.8 21.9
SN(E/C) 0.97
5450029 47
RedGreenBlue
z18.71
znorm14.53
sky 14.8 14.8 15.1
S/N 13.4 23.1 24.1
S/N(c) 11.4 21.0 22.4
SN(E/C) 0.98