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
z18.99
znorm14.81
sky 14.5 14.6 14.1
S/N 15.6 24.9 24.8
S/N(c) 14.3 23.2 24.6
SN(E/C) 0.95
6610011 47
RedGreenBlue
z19.04
znorm14.86
sky 15.0 14.6 14.6
S/N 16.2 25.6 26.8
S/N(c) 14.8 24.1 25.8
SN(E/C) 0.97
6610012 47
RedGreenBlue
z19.06
znorm14.88
sky 14.6 14.7 14.6
S/N 16.0 25.7 26.6
S/N(c) 14.4 24.5 25.5
SN(E/C) 0.97
6610013 47
RedGreenBlue
z19.09
znorm14.91
sky 14.8 14.6 14.5
S/N 16.8 26.4 27.1
S/N(c) 15.2 24.4 26.1
SN(E/C) 0.97
6610014 47
RedGreenBlue
z19.13
znorm14.95
sky 15.2 14.5 14.4
S/N 17.0 26.8 27.7
S/N(c) 15.2 25.2 27.0
SN(E/C) 0.96
6610015 47
RedGreenBlue
z19.16
znorm14.98
sky 14.7 14.6 14.4
S/N 17.1 27.4 28.1
S/N(c) 15.6 25.6 27.1
SN(E/C) 0.97
6610016 47
RedGreenBlue
z19.21
znorm15.03
sky 14.7 14.7 14.4
S/N 17.6 27.9 28.9
S/N(c) 15.8 26.1 27.8
SN(E/C) 0.92
6610017 47
RedGreenBlue
z19.18
znorm15.00
sky 15.0 14.7 14.4
S/N 17.4 27.5 28.4
S/N(c) 15.5 25.6 27.1
SN(E/C) 0.93