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)
6610010 47
RedGreenBlue
z19.01
znorm14.83
sky 14.6 14.4 14.0
S/N 15.6 24.9 24.9
S/N(c) 28.8 37.5 36.6
SN(E/C) 0.95
6610011 47
RedGreenBlue
z19.06
znorm14.88
sky 14.7 14.6 14.4
S/N 16.1 25.5 26.7
S/N(c) 29.2 38.3 37.8
SN(E/C) 0.98
6610012 47
RedGreenBlue
z19.08
znorm14.90
sky 14.8 14.6 14.4
S/N 15.9 25.6 26.5
S/N(c) 29.5 38.5 37.9
SN(E/C) 0.97
6610013 47
RedGreenBlue
z19.11
znorm14.93
sky 14.9 14.7 14.4
S/N 16.5 26.4 27.1
S/N(c) 29.3 39.4 38.5
SN(E/C) 0.96
6610014 47
RedGreenBlue
z19.15
znorm14.97
sky 14.8 14.6 14.4
S/N 16.8 26.7 27.9
S/N(c) 30.2 39.6 39.0
SN(E/C) 0.96
6610015 47
RedGreenBlue
z19.19
znorm15.01
sky 14.5 14.6 14.4
S/N 17.0 27.4 28.1
S/N(c) 30.5 40.5 39.4
SN(E/C) 0.99
6610016 47
RedGreenBlue
z19.23
znorm15.05
sky 14.7 14.6 14.4
S/N 17.5 27.7 29.0
S/N(c) 31.5 41.2 40.2
SN(E/C) 0.93
6610017 47
RedGreenBlue
z19.19
znorm15.01
sky 14.7 14.7 14.3
S/N 17.2 27.5 28.2
S/N(c) 30.6 40.3 39.6
SN(E/C) 0.94