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)
10800011 47
RedGreenBlue
z18.53
znorm14.35
sky 14.8 14.3 14.2
S/N 10.7 18.9 19.4
S/N(c) 9.1 17.1 17.9
SN(E/C) 0.47
10800012 47
RedGreenBlue
z18.45
znorm14.27
sky 14.6 14.4 14.4
S/N 9.8 18.0 18.7
S/N(c) 8.6 16.1 17.6
SN(E/C) 0.48
10800013 47
RedGreenBlue
z18.61
znorm14.43
sky 14.6 14.4 14.4
S/N 10.8 19.5 20.2
S/N(c) 9.4 17.7 18.8
SN(E/C) 0.44
10800014 47
RedGreenBlue
z18.49
znorm14.31
sky 14.8 14.6 14.6
S/N 10.2 18.4 19.4
S/N(c) 8.8 16.6 17.9
SN(E/C) 0.47
10800015 47
RedGreenBlue
z18.65
znorm14.47
sky 14.7 14.4 14.5
S/N 11.2 19.9 21.3
S/N(c) 9.8 18.4 19.6
SN(E/C) 0.43
10800016 47
RedGreenBlue
z18.77
znorm14.59
sky 14.7 14.5 14.5
S/N 12.2 21.6 22.9
S/N(c) 10.5 19.3 20.9
SN(E/C) 0.41
10800017 47
RedGreenBlue
z18.70
znorm14.52
sky 14.8 14.6 14.6
S/N 11.7 20.5 22.2
S/N(c) 10.1 18.5 20.6
SN(E/C) 0.44
10800018 47
RedGreenBlue
z18.85
znorm14.67
sky 14.9 14.7 14.7
S/N 12.5 22.0 23.6
S/N(c) 10.9 20.2 21.9
SN(E/C) 0.41