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)
4070010 47
RedGreenBlue
z17.16
znorm12.98
sky 15.6 15.1 15.1
S/N 3.4 7.7 8.0
S/N(c) 3.1 7.1 7.5
SN(E/C) 0.92
4070011 47
RedGreenBlue
z18.13
znorm13.95
sky 15.3 15.2 15.7
S/N 6.8 13.8 14.5
S/N(c) 6.2 12.9 13.9
SN(E/C) 0.94
4070012 47
RedGreenBlue
z18.54
znorm14.36
sky 15.2 15.2 15.3
S/N 9.3 17.4 17.8
S/N(c) 8.4 16.3 17.2
SN(E/C) 0.95
4070013 47
RedGreenBlue
z17.66
znorm13.48
sky 15.5 15.4 15.9
S/N 4.6 10.1 10.3
S/N(c) 4.1 9.2 9.8
SN(E/C) 0.96
4070014 47
RedGreenBlue
z17.77
znorm13.59
sky 15.5 15.1 15.6
S/N 5.0 11.0 10.7
S/N(c) 4.6 10.2 10.1
SN(E/C) 0.98
4070015 47
RedGreenBlue
z17.90
znorm13.72
sky 15.4 15.2 15.3
S/N 5.7 11.9 11.9
S/N(c) 5.2 11.1 11.3
SN(E/C) 0.95
4070016 47
RedGreenBlue
z18.26
znorm14.08
sky 14.9 14.8 15.2
S/N 7.5 14.7 15.3
S/N(c) 6.8 13.7 14.7
SN(E/C) 0.92
4070017 47
RedGreenBlue
z17.54
znorm13.36
sky 15.0 14.8 15.2
S/N 4.3 9.3 9.2
S/N(c) 3.8 8.4 8.7
SN(E/C) 0.96
4070018 47
RedGreenBlue
z18.12
znorm13.94
sky 15.0 15.0 15.2
S/N 7.2 13.9 13.6
S/N(c) 6.4 12.9 13.0
SN(E/C) 0.92
4070019 47
RedGreenBlue
z18.28
znorm14.10
sky 14.9 14.9 15.2
S/N 7.7 15.0 15.8
S/N(c) 7.1 14.0 15.0
SN(E/C) 0.95
4070020 47
RedGreenBlue
z18.78
znorm14.60
sky 15.7 15.3 15.3
S/N 11.3 20.0 21.2
S/N(c) 10.3 18.8 20.4
SN(E/C) 0.89
4070021 47
RedGreenBlue
z18.93
znorm14.75
sky 15.6 15.2 15.5
S/N 12.5 21.9 23.7
S/N(c) 11.6 20.8 22.9
SN(E/C) 0.86