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)
10810011 47
RedGreenBlue
z18.86
znorm14.68
sky 14.3 14.0 13.8
S/N 13.7 22.8 23.8
S/N(c) 12.0 21.5 21.9
SN(E/C) 0.96
10810012 47
RedGreenBlue
z18.97
znorm14.79
sky 14.7 14.2 14.1
S/N 15.0 24.2 25.6
S/N(c) 13.2 22.5 23.7
SN(E/C) 0.97
10810013 47
RedGreenBlue
z19.03
znorm14.85
sky 14.5 14.2 14.1
S/N 15.5 24.8 26.1
S/N(c) 13.3 23.3 24.4
SN(E/C) 0.93
10810014 47
RedGreenBlue
z19.05
znorm14.87
sky 14.6 14.3 14.1
S/N 15.7 25.3 26.6
S/N(c) 13.9 23.5 24.9
SN(E/C) 0.94
10810015 47
RedGreenBlue
z19.05
znorm14.87
sky 14.6 14.3 14.1
S/N 15.4 25.1 26.5
S/N(c) 13.5 23.5 24.9
SN(E/C) 0.91
10810016 47
RedGreenBlue
z19.09
znorm14.91
sky 14.6 14.3 14.2
S/N 16.0 25.7 27.4
S/N(c) 13.9 24.3 25.5
SN(E/C) 0.98
10810017 47
RedGreenBlue
z19.09
znorm14.91
sky 14.6 14.4 14.2
S/N 15.7 25.9 27.7
S/N(c) 13.8 24.2 25.4
SN(E/C) 0.97
10810018 47
RedGreenBlue
z19.09
znorm14.91
sky 14.6 14.4 14.1
S/N 15.8 25.7 27.5
S/N(c) 13.6 24.1 25.4
SN(E/C) 0.97