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)
10020011 47
RedGreenBlue
z18.87
znorm14.69
sky 14.5 14.1 14.0
S/N 14.3 23.6 24.1
S/N(c) 12.8 21.8 23.1
SN(E/C) 0.94
10020012 47
RedGreenBlue
z18.95
znorm14.77
sky 14.4 14.3 14.5
S/N 14.4 24.0 25.2
S/N(c) 13.0 22.0 23.8
SN(E/C) 0.94
10020013 47
RedGreenBlue
z19.04
znorm14.86
sky 14.5 14.4 14.5
S/N 15.6 25.4 26.8
S/N(c) 14.0 23.3 25.3
SN(E/C) 0.95
10020014 47
RedGreenBlue
z19.04
znorm14.86
sky 14.6 14.4 14.5
S/N 15.7 25.4 26.8
S/N(c) 14.1 23.3 25.3
SN(E/C) 0.93
10020015 47
RedGreenBlue
z18.92
znorm14.74
sky 14.6 14.4 14.6
S/N 14.6 23.9 25.6
S/N(c) 13.0 21.9 24.0
SN(E/C) 0.92
10020016 47
RedGreenBlue
z19.02
znorm14.84
sky 14.7 14.5 14.7
S/N 15.6 24.9 26.7
S/N(c) 13.9 22.9 25.1
SN(E/C) 0.95
10020017 47
RedGreenBlue
z19.02
znorm14.84
sky 14.8 14.6 14.6
S/N 16.0 25.0 26.9
S/N(c) 13.8 22.9 25.3
SN(E/C) 0.91
10020018 47
RedGreenBlue
z19.02
znorm14.84
sky 14.6 14.5 14.6
S/N 15.8 25.2 27.0
S/N(c) 13.8 23.0 25.4
SN(E/C) 0.94