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
z19.06
znorm14.81
sky 14.1 13.6 13.7
S/N 15.8 23.1 26.9
S/N(c) 13.6 20.0 19.7
SN(E/C) 0.47
1600086 50
RedGreenBlue
z19.10
znorm14.85
sky 14.1 13.7 13.8
S/N 16.2 24.2 27.4
S/N(c) 13.8 20.3 19.4
SN(E/C) 0.44
1600087 50
RedGreenBlue
z19.03
znorm14.79
sky 14.2 13.7 13.8
S/N 15.3 23.1 26.3
S/N(c) 13.5 19.2 18.4
SN(E/C) 0.47
1600088 50
RedGreenBlue
z19.09
znorm14.84
sky 14.1 13.7 13.8
S/N 16.1 24.1 26.8
S/N(c) 13.8 20.0 18.5
SN(E/C) 0.43
1600089 50
RedGreenBlue
z19.17
znorm14.92
sky 14.1 13.7 13.8
S/N 16.4 25.3 27.9
S/N(c) 14.1 20.6 19.0
SN(E/C) 0.42
1600090 50
RedGreenBlue
z19.06
znorm14.81
sky 14.1 13.8 13.8
S/N 15.1 23.6 26.7
S/N(c) 13.0 19.8 18.3
SN(E/C) 0.45