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)
9810011 47
RedGreenBlue
z19.06
znorm14.88
sky 14.2 14.1 14.0
S/N 17.4 27.0 27.5
S/N(c) 15.6 25.2 25.6
SN(E/C) 0.88
9810012 47
RedGreenBlue
z19.03
znorm14.84
sky 14.3 14.2 14.3
S/N 16.5 26.4 27.1
S/N(c) 15.0 24.6 25.4
SN(E/C) 0.91
9810013 47
RedGreenBlue
z19.04
znorm14.86
sky 14.4 14.2 14.4
S/N 16.4 26.1 27.3
S/N(c) 14.9 24.4 25.6
SN(E/C) 0.89
9810014 47
RedGreenBlue
z19.05
znorm14.87
sky 14.5 14.3 14.5
S/N 16.8 26.6 27.3
S/N(c) 15.1 24.6 25.6
SN(E/C) 0.89
9810015 47
RedGreenBlue
z19.05
znorm14.87
sky 14.5 14.3 14.5
S/N 17.1 26.9 28.1
S/N(c) 15.3 25.2 26.1
SN(E/C) 0.90
9810016 47
RedGreenBlue
z18.90
znorm14.72
sky 14.4 14.4 14.6
S/N 15.0 24.6 25.5
S/N(c) 13.6 23.1 23.9
SN(E/C) 0.93
9810017 47
RedGreenBlue
z18.87
znorm14.69
sky 14.5 14.6 14.7
S/N 15.3 24.3 25.6
S/N(c) 13.8 22.7 23.6
SN(E/C) 0.93
9810018 47
RedGreenBlue
z18.88
znorm14.70
sky 14.5 14.6 14.7
S/N 15.0 24.3 25.3
S/N(c) 13.5 22.6 23.6
SN(E/C) 0.95