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)
19040011 47
RedGreenBlue
z19.09
znorm14.90
sky 13.8 13.6 13.4
S/N 14.9 22.7 27.1
S/N(c) 28.5 26.6 15.7
SN(E/C) 0.92
19040012 47
RedGreenBlue
z19.14
znorm14.96
sky 14.0 13.8 13.6
S/N 14.9 24.0 28.2
S/N(c) 28.7 27.1 15.9
SN(E/C) 0.94
19040013 47
RedGreenBlue
z19.11
znorm14.93
sky 14.1 13.9 13.6
S/N 14.9 23.6 27.6
S/N(c) 28.4 26.6 15.6
SN(E/C) 0.93
19040014 47
RedGreenBlue
z19.07
znorm14.89
sky 14.0 13.9 13.7
S/N 14.4 23.0 27.1
S/N(c) 27.6 25.4 15.4
SN(E/C) 0.91
19040015 47
RedGreenBlue
z19.05
znorm14.87
sky 14.0 13.9 13.7
S/N 14.2 22.8 26.1
S/N(c) 27.5 25.9 15.2
SN(E/C) 0.92
19040016 47
RedGreenBlue
z19.10
znorm14.92
sky 14.0 13.9 13.7
S/N 14.6 23.5 26.8
S/N(c) 28.8 26.6 15.7
SN(E/C) 0.93
19040017 47
RedGreenBlue
z19.11
znorm14.93
sky 14.1 13.9 13.8
S/N 14.5 23.6 26.9
S/N(c) 28.9 26.8 16.0
SN(E/C) 0.94
19040018 47
RedGreenBlue
z19.09
znorm14.91
sky 14.0 13.9 13.8
S/N 14.6 23.4 26.6
S/N(c) 28.8 26.6 15.9
SN(E/C) 0.92