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)
10550011 47
RedGreenBlue
z15.95
znorm11.77
sky 13.5 13.3 13.5
S/N 1.1 2.2 2.8
S/N(c) 1.0 2.2 2.6
SN(E/C) 0.92
10550012 47
RedGreenBlue
z14.00
znorm 9.82
sky 14.0 13.8 14.0
S/N 0.2 0.4 0.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.62
10550013 47
RedGreenBlue
z16.88
znorm12.70
sky 14.6 14.4 14.6
S/N 2.6 6.5 7.5
S/N(c) 2.4 5.8 7.0
SN(E/C) 0.87
10550014 47
RedGreenBlue
z17.99
znorm13.81
sky 14.6 14.6 14.6
S/N 6.8 13.6 14.3
S/N(c) 6.0 11.9 13.4
SN(E/C) 0.62
10550015 47
RedGreenBlue
z18.15
znorm13.97
sky 14.7 14.5 14.7
S/N 8.0 14.4 16.1
S/N(c) 6.7 13.0 15.0
SN(E/C) 0.57
10550016 47
RedGreenBlue
z16.17
znorm11.98
sky 14.9 14.6 14.8
S/N 1.3 3.7 4.3
S/N(c) 1.2 3.3 3.9
SN(E/C) 0.94
10550017 47
RedGreenBlue
z17.45
znorm13.27
sky 14.8 14.6 14.7
S/N 4.3 9.3 10.9
S/N(c) 3.6 8.2 9.9
SN(E/C) 0.69
10550018 47
RedGreenBlue
z12.89
znorm 8.71
sky 15.0 14.9 15.0
S/N -0.0 0.3 0.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.80