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)
3340047 47
RedGreenBlue
z18.57
znorm14.39
sky 15.2 14.5 14.9
S/N 11.9 18.5 22.1
S/N(c) 10.1 16.8 20.4
SN(E/C) 0.98
3340048 47
RedGreenBlue
z18.07
znorm13.89
sky 14.7 14.7 15.1
S/N 7.9 13.8 16.6
S/N(c) 6.9 12.5 15.1
SN(E/C) 0.98
3340049 47
RedGreenBlue
z17.15
znorm12.97
sky 14.9 14.6 15.1
S/N 3.8 7.5 8.7
S/N(c) 3.2 6.9 7.9
SN(E/C) 1.04
3340050 47
RedGreenBlue
z18.85
znorm14.67
sky 14.8 14.7 15.0
S/N 14.0 23.0 25.8
S/N(c) 12.2 20.9 24.3
SN(E/C) 0.95
3340051 47
RedGreenBlue
z18.90
znorm14.72
sky 14.9 14.8 15.0
S/N 14.3 23.4 26.4
S/N(c) 12.5 21.3 25.1
SN(E/C) 0.91
3340052 47
RedGreenBlue
z19.09
znorm14.91
sky 14.9 14.7 15.0
S/N 16.3 26.2 28.5
S/N(c) 14.3 24.0 27.1
SN(E/C) 0.96
3340053 47
RedGreenBlue
z18.53
znorm14.35
sky 14.9 14.9 15.0
S/N 11.1 19.5 21.3
S/N(c) 9.5 17.5 19.7
SN(E/C) 0.99
3340054 47
RedGreenBlue
z18.71
znorm14.53
sky 15.0 14.7 15.0
S/N 12.6 21.5 23.5
S/N(c) 10.9 19.4 22.3
SN(E/C) 0.94