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)
1600085 50
RedGreenBlue
z19.04
znorm14.79
sky 14.3 13.6 13.8
S/N 15.9 22.9 27.2
S/N(c) 13.5 22.0 25.7
SN(E/C) 0.47
1600086 50
RedGreenBlue
z19.08
znorm14.83
sky 14.2 13.7 14.0
S/N 16.3 24.3 28.3
S/N(c) 14.0 22.6 26.9
SN(E/C) 0.44
1600087 50
RedGreenBlue
z19.02
znorm14.77
sky 14.1 13.8 14.0
S/N 15.3 23.3 27.2
S/N(c) 13.1 21.6 25.9
SN(E/C) 0.47
1600088 50
RedGreenBlue
z19.07
znorm14.82
sky 14.2 13.8 14.0
S/N 16.2 24.4 27.0
S/N(c) 13.7 22.4 25.6
SN(E/C) 0.43
1600089 50
RedGreenBlue
z19.15
znorm14.90
sky 14.0 13.8 13.9
S/N 16.3 25.4 28.0
S/N(c) 14.3 23.2 26.6
SN(E/C) 0.43
1600090 50
RedGreenBlue
z19.04
znorm14.79
sky 14.1 13.8 13.9
S/N 15.3 23.7 26.6
S/N(c) 13.1 21.6 25.1
SN(E/C) 0.45