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)
10000010 47
RedGreenBlue
z19.16
znorm14.98
sky 13.7 13.6 13.4
S/N 15.2 24.6 26.2
S/N(c) 13.6 23.2 25.0
SN(E/C) 0.90
10000011 47
RedGreenBlue
z19.19
znorm15.01
sky 14.4 14.2 14.2
S/N 15.9 25.2 27.8
S/N(c) 13.9 23.8 26.5
SN(E/C) 0.91
10000012 47
RedGreenBlue
z19.20
znorm15.02
sky 14.2 14.3 14.4
S/N 15.8 25.4 27.9
S/N(c) 13.9 23.5 26.5
SN(E/C) 0.89
10000013 47
RedGreenBlue
z18.98
znorm14.80
sky 14.5 14.4 14.5
S/N 14.2 22.2 25.1
S/N(c) 12.3 20.4 24.0
SN(E/C) 0.94
10000014 47
RedGreenBlue
z17.72
znorm13.54
sky 14.5 14.5 14.8
S/N 5.4 10.6 11.4
S/N(c) 4.6 9.4 10.1
SN(E/C) 1.07
10000015 47
RedGreenBlue
z18.25
znorm14.07
sky 14.5 14.6 14.8
S/N 8.5 15.5 16.5
S/N(c) 7.4 14.1 15.1
SN(E/C) 0.95
10000016 47
RedGreenBlue
z19.21
znorm15.03
sky 14.6 14.4 14.4
S/N 16.5 26.2 28.7
S/N(c) 14.7 24.5 27.3
SN(E/C) 0.88
10000017 47
RedGreenBlue
z19.25
znorm15.07
sky 14.3 14.4 14.5
S/N 17.0 26.4 29.4
S/N(c) 15.3 24.8 27.8
SN(E/C) 0.86