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)
20060035 47
RedGreenBlue
z17.73
znorm13.55
sky 14.6 14.4 14.8
S/N 6.5 12.2 13.8
S/N(c) 12.6 6.3 20.0
SN(E/C) 0.94
20060036 47
RedGreenBlue
z18.59
znorm14.41
sky 14.8 14.6 14.8
S/N 12.6 21.1 23.2
S/N(c) 23.5 9.9 32.6
SN(E/C) 0.82
20060037 47
RedGreenBlue
z18.88
znorm14.70
sky 14.9 14.7 14.8
S/N 14.8 24.2 27.2
S/N(c) 27.0 11.4 37.7
SN(E/C) 0.75
20060038 47
RedGreenBlue
z17.71
znorm13.53
sky 14.9 14.8 14.7
S/N 6.1 11.8 12.7
S/N(c) 12.7 6.2 19.9
SN(E/C) 0.96
20060039 47
RedGreenBlue
z17.09
znorm12.91
sky 14.5 14.6 14.8
S/N 3.3 7.6 8.3
S/N(c) 8.2 4.4 13.5
SN(E/C) 0.90
20060040 47
RedGreenBlue
z18.54
znorm14.36
sky 14.5 14.5 14.9
S/N 11.7 21.1 22.8
S/N(c) 21.0 9.5 30.7
SN(E/C) 0.86
20060041 47
RedGreenBlue
z18.84
znorm14.66
sky 14.7 14.7 14.9
S/N 14.5 23.7 27.1
S/N(c) 26.1 11.4 36.7
SN(E/C) 0.86
20060042 47
RedGreenBlue
z14.91
znorm10.73
sky 14.7 14.8 15.0
S/N 0.4 1.1 1.0
S/N(c) 0.9 0.8 1.8
SN(E/C) 1.10
20060043 47
RedGreenBlue
z17.28
znorm13.10
sky 14.8 14.9 14.7
S/N 4.4 8.9 9.9
S/N(c) 9.1 4.8 15.6
SN(E/C) 1.07
20060044 47
RedGreenBlue
z18.79
znorm14.61
sky 14.7 14.7 14.8
S/N 14.1 23.3 26.4
S/N(c) 25.0 10.9 35.4
SN(E/C) 0.89
20060045 47
RedGreenBlue
z18.91
znorm14.73
sky 14.9 14.8 14.9
S/N 15.2 25.0 27.9
S/N(c) 26.7 11.9 37.7
SN(E/C) 0.77