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)
17070036 47
RedGreenBlue
z18.54
znorm14.36
sky 14.5 14.3 14.5
S/N 9.5 17.4 18.9
S/N(c) 9.6 12.9 34.6
SN(E/C) 0.98
17070037 47
RedGreenBlue
z18.63
znorm14.45
sky 14.6 14.4 14.5
S/N 10.7 18.4 20.1
S/N(c) 10.0 13.3 36.1
SN(E/C) 0.97
17070038 47
RedGreenBlue
z18.67
znorm14.49
sky 14.4 14.3 14.6
S/N 10.6 18.6 20.2
S/N(c) 10.3 13.7 36.9
SN(E/C) 0.96
17070039 47
RedGreenBlue
z18.73
znorm14.55
sky 14.5 14.5 14.5
S/N 11.7 20.1 21.4
S/N(c) 10.5 13.9 37.8
SN(E/C) 0.92
17070040 47
RedGreenBlue
z19.04
znorm14.86
sky 14.4 14.4 14.7
S/N 14.5 23.9 25.8
S/N(c) 12.6 16.4 44.2
SN(E/C) 0.96
17070041 47
RedGreenBlue
z19.07
znorm14.89
sky 14.5 14.5 14.7
S/N 14.7 24.8 26.8
S/N(c) 12.8 16.7 44.9
SN(E/C) 0.91
17070042 47
RedGreenBlue
z18.74
znorm14.56
sky 14.2 14.3 14.4
S/N 12.0 20.4 22.2
S/N(c) 10.9 14.4 38.9
SN(E/C) 0.92
17070043 47
RedGreenBlue
z18.44
znorm14.26
sky 14.3 14.3 14.3
S/N 9.9 17.2 18.5
S/N(c) 9.2 12.4 33.6
SN(E/C) 0.92