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)
1420025 50
RedGreenBlue
z19.01
znorm14.76
sky 14.1 13.4 13.6
S/N 18.1 24.7 28.1
S/N(c) 20.0 23.3 27.3
SN(E/C) 0.50
1420026 50
RedGreenBlue
z19.05
znorm14.80
sky 13.9 13.5 13.7
S/N 18.6 25.8 28.4
S/N(c) 20.4 23.7 27.8
SN(E/C) 0.45
1420027 50
RedGreenBlue
z19.07
znorm14.83
sky 13.9 13.6 13.7
S/N 18.7 26.0 28.8
S/N(c) 20.7 24.3 28.2
SN(E/C) 0.46
1420028 50
RedGreenBlue
z19.01
znorm14.76
sky 14.0 13.7 13.7
S/N 18.0 25.2 27.7
S/N(c) 20.0 23.5 27.4
SN(E/C) 0.51