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)
11070074 47
RedGreenBlue
z18.94
znorm14.76
sky 14.6 14.5 14.5
S/N 13.4 22.7 23.1
S/N(c) 12.0 20.4 21.6
SN(E/C) 0.51
11070075 47
RedGreenBlue
z18.97
znorm14.79
sky 15.0 14.5 14.7
S/N 13.5 23.0 23.9
S/N(c) 12.0 21.2 22.4
SN(E/C) 0.51
11070076 47
RedGreenBlue
z18.90
znorm14.72
sky 15.0 14.7 14.7
S/N 13.2 22.2 23.2
S/N(c) 11.3 20.1 21.5
SN(E/C) 0.55
11070077 47
RedGreenBlue
z18.78
znorm14.60
sky 15.0 14.7 14.6
S/N 12.1 20.9 21.6
S/N(c) 10.6 18.9 20.5
SN(E/C) 0.53
11070078 47
RedGreenBlue
z18.67
znorm14.49
sky 15.0 14.7 14.6
S/N 11.3 19.6 20.1
S/N(c) 9.7 17.6 18.7
SN(E/C) 0.55
11070079 47
RedGreenBlue
z18.56
znorm14.38
sky 14.7 14.6 14.6
S/N 10.4 18.7 18.8
S/N(c) 9.0 16.9 17.6
SN(E/C) 0.59
11070080 47
RedGreenBlue
z18.76
znorm14.58
sky 14.7 14.6 14.5
S/N 11.6 20.5 20.9
S/N(c) 10.1 18.3 19.6
SN(E/C) 0.55
11070081 47
RedGreenBlue
z18.65
znorm14.47
sky 14.6 14.6 14.5
S/N 11.3 19.7 20.1
S/N(c) 9.7 17.8 18.6
SN(E/C) 0.60
11070082 47
RedGreenBlue
z18.36
znorm14.18
sky 14.8 14.5 14.4
S/N 9.1 16.5 16.3
S/N(c) 7.8 14.8 15.0
SN(E/C) 0.66
11070083 47
RedGreenBlue
z18.22
znorm14.04
sky 14.9 14.5 14.4
S/N 8.4 15.1 14.8
S/N(c) 6.9 13.5 13.8
SN(E/C) 0.67