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)
6020011 47
RedGreenBlue
z18.98
znorm14.80
sky 13.6 13.5 13.4
S/N 14.6 23.0 22.8
S/N(c) 12.8 20.7 21.1
SN(E/C) 0.92
6020012 47
RedGreenBlue
z19.01
znorm14.83
sky 14.0 13.7 13.6
S/N 14.9 23.3 23.0
S/N(c) 12.8 20.9 21.7
SN(E/C) 0.96
6020013 47
RedGreenBlue
z19.06
znorm14.88
sky 14.0 13.8 13.7
S/N 15.2 23.8 24.1
S/N(c) 13.1 21.3 22.3
SN(E/C) 0.95
6020014 47
RedGreenBlue
z19.09
znorm14.91
sky 13.9 13.8 13.7
S/N 15.1 24.1 24.5
S/N(c) 13.1 21.6 22.6
SN(E/C) 0.93
6020015 47
RedGreenBlue
z19.09
znorm14.91
sky 14.0 13.8 13.7
S/N 15.1 23.8 24.2
S/N(c) 12.9 21.4 22.4
SN(E/C) 0.94
6020016 47
RedGreenBlue
z19.01
znorm14.83
sky 13.9 13.7 13.7
S/N 14.1 22.2 22.8
S/N(c) 12.1 19.8 21.1
SN(E/C) 0.93
6020017 47
RedGreenBlue
z18.72
znorm14.54
sky 13.9 13.7 13.6
S/N 11.7 18.8 18.7
S/N(c) 10.0 16.7 17.2
SN(E/C) 0.94
6020018 47
RedGreenBlue
z18.84
znorm14.66
sky 13.9 13.7 13.6
S/N 11.6 18.8 19.0
S/N(c) 9.8 16.6 17.3
SN(E/C) 0.95