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)
11710011 47
RedGreenBlue
z18.82
znorm14.64
sky 14.8 14.3 14.2
S/N 14.6 22.2 23.6
S/N(c) 12.8 20.5 22.3
SN(E/C) 0.94
11710012 47
RedGreenBlue
z18.78
znorm14.60
sky 15.1 14.6 14.7
S/N 13.7 21.2 22.8
S/N(c) 11.9 19.6 21.5
SN(E/C) 0.91
11710013 47
RedGreenBlue
z18.86
znorm14.68
sky 15.2 14.6 14.6
S/N 14.3 22.2 23.8
S/N(c) 12.4 20.4 22.6
SN(E/C) 0.94
11710014 47
RedGreenBlue
z18.93
znorm14.75
sky 15.2 14.9 14.7
S/N 14.5 22.8 24.9
S/N(c) 12.5 21.3 23.6
SN(E/C) 0.91
11710015 47
RedGreenBlue
z18.85
znorm14.67
sky 14.9 14.7 14.8
S/N 13.9 22.1 24.2
S/N(c) 12.1 20.6 22.7
SN(E/C) 0.90
11710016 47
RedGreenBlue
z18.86
znorm14.68
sky 15.0 14.8 14.9
S/N 13.8 22.3 24.3
S/N(c) 12.1 20.7 22.8
SN(E/C) 0.92
11710017 47
RedGreenBlue
z18.78
znorm14.60
sky 15.2 15.1 14.9
S/N 13.1 21.1 23.4
S/N(c) 11.4 19.6 22.1
SN(E/C) 0.91
11710018 47
RedGreenBlue
z18.76
znorm14.58
sky 15.1 14.9 15.0
S/N 12.9 21.0 22.9
S/N(c) 11.1 19.5 21.6
SN(E/C) 0.93