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)
10610011 47
RedGreenBlue
z18.98
znorm14.80
sky 14.5 14.1 13.8
S/N 14.3 22.5 21.8
S/N(c) 12.4 20.8 20.8
SN(E/C) 0.90
10610012 47
RedGreenBlue
z18.99
znorm14.81
sky 14.8 14.2 14.0
S/N 14.1 22.2 22.0
S/N(c) 12.0 20.4 21.3
SN(E/C) 0.91
10610013 47
RedGreenBlue
z18.94
znorm14.76
sky 14.7 14.2 14.1
S/N 13.3 21.4 21.5
S/N(c) 11.4 19.8 20.7
SN(E/C) 0.92
10610014 47
RedGreenBlue
z18.86
znorm14.67
sky 14.8 14.4 14.2
S/N 12.4 20.1 20.5
S/N(c) 10.4 18.7 19.6
SN(E/C) 0.92
10610015 47
RedGreenBlue
z18.87
znorm14.69
sky 14.7 14.3 14.2
S/N 12.3 20.4 20.9
S/N(c) 10.7 19.0 20.0
SN(E/C) 0.95
10610016 47
RedGreenBlue
z18.75
znorm14.57
sky 14.8 14.4 14.3
S/N 11.5 19.5 19.6
S/N(c) 9.7 18.1 18.9
SN(E/C) 0.94
10610017 47
RedGreenBlue
z18.73
znorm14.55
sky 14.6 14.3 14.2
S/N 11.1 19.0 19.3
S/N(c) 9.5 17.7 18.3
SN(E/C) 0.97
10610018 47
RedGreenBlue
z18.56
znorm14.38
sky 14.7 14.4 14.4
S/N 10.0 17.6 17.8
S/N(c) 8.4 16.1 17.0
SN(E/C) 0.95