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)
12350024 47
RedGreenBlue
z18.37
znorm14.19
sky 13.8 13.7 13.6
S/N 9.7 15.4 16.4
S/N(c) 8.4 14.0 15.1
SN(E/C) 0.94
12350025 47
RedGreenBlue
z18.51
znorm14.33
sky 13.9 13.8 13.9
S/N 10.9 17.4 18.6
S/N(c) 9.4 15.9 16.6
SN(E/C) 0.90
12350026 47
RedGreenBlue
z18.72
znorm14.54
sky 14.1 14.0 14.0
S/N 12.9 20.3 21.1
S/N(c) 11.5 18.6 19.0
SN(E/C) 0.91
12350027 47
RedGreenBlue
z18.45
znorm14.27
sky 13.9 13.8 13.9
S/N 10.4 16.8 17.0
S/N(c) 9.2 15.1 15.5
SN(E/C) 0.91
12350028 47
RedGreenBlue
z18.72
znorm14.54
sky 14.1 14.0 14.1
S/N 12.7 20.1 21.2
S/N(c) 11.2 18.1 19.2
SN(E/C) 0.89
12350029 47
RedGreenBlue
z18.91
znorm14.73
sky 14.2 14.2 14.3
S/N 14.9 22.9 23.8
S/N(c) 13.2 20.9 21.6
SN(E/C) 0.87
12350030 47
RedGreenBlue
z18.66
znorm14.48
sky 14.0 14.0 14.0
S/N 12.3 19.7 19.8
S/N(c) 10.8 17.7 17.9
SN(E/C) 0.90
12350031 47
RedGreenBlue
z18.32
znorm14.14
sky 13.8 13.7 13.8
S/N 9.5 15.3 15.5
S/N(c) 8.1 13.7 14.3
SN(E/C) 0.90
12350032 47
RedGreenBlue
z18.22
znorm14.04
sky 13.7 13.7 13.8
S/N 8.9 14.2 13.8
S/N(c) 7.6 12.4 12.6
SN(E/C) 0.98
12350033 47
RedGreenBlue
z17.98
znorm13.80
sky 13.5 13.5 13.6
S/N 7.4 11.9 11.7
S/N(c) 6.2 10.3 10.6
SN(E/C) 0.96