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)
19050011 47
RedGreenBlue
z18.91
znorm14.73
sky 14.2 14.0 13.8
S/N 14.6 22.6 26.5
S/N(c) 13.9 9.5 23.7
SN(E/C) 0.96
19050012 47
RedGreenBlue
z18.85
znorm14.67
sky 14.6 14.3 14.0
S/N 13.3 22.0 25.1
S/N(c) 13.5 9.2 22.7
SN(E/C) 0.96
19050013 47
RedGreenBlue
z18.99
znorm14.81
sky 14.6 14.4 14.0
S/N 14.6 23.2 27.2
S/N(c) 14.4 9.9 24.4
SN(E/C) 0.92
19050014 47
RedGreenBlue
z19.05
znorm14.87
sky 14.6 14.4 14.1
S/N 14.7 23.7 27.8
S/N(c) 14.9 10.3 25.3
SN(E/C) 0.95
19050015 47
RedGreenBlue
z19.07
znorm14.89
sky 14.8 14.5 14.2
S/N 14.9 23.6 28.1
S/N(c) 15.2 10.6 25.7
SN(E/C) 0.87
19050016 47
RedGreenBlue
z19.09
znorm14.91
sky 14.5 14.4 14.2
S/N 14.7 23.8 28.0
S/N(c) 15.4 10.6 26.1
SN(E/C) 0.93
19050017 47
RedGreenBlue
z19.12
znorm14.94
sky 14.7 14.4 14.3
S/N 15.1 25.0 28.7
S/N(c) 15.6 10.8 27.0
SN(E/C) 0.95
19050018 47
RedGreenBlue
z19.13
znorm14.95
sky 14.5 14.4 14.2
S/N 15.4 25.5 28.9
S/N(c) 15.5 10.9 27.2
SN(E/C) 0.89