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
z18.97
znorm14.79
sky 14.5 13.9 13.7
S/N 14.2 22.4 21.6
S/N(c) 26.7 6.8 14.9
SN(E/C) 0.93
10610012 47
RedGreenBlue
z18.99
znorm14.81
sky 14.5 14.2 13.9
S/N 14.1 22.3 21.9
S/N(c) 26.5 7.0 15.1
SN(E/C) 0.91
10610013 47
RedGreenBlue
z18.94
znorm14.75
sky 14.5 14.2 13.9
S/N 13.3 21.1 21.5
S/N(c) 25.4 6.7 14.7
SN(E/C) 0.94
10610014 47
RedGreenBlue
z18.85
znorm14.67
sky 14.7 14.3 14.0
S/N 12.7 20.1 20.2
S/N(c) 24.1 6.4 14.0
SN(E/C) 0.93
10610015 47
RedGreenBlue
z18.87
znorm14.69
sky 14.6 14.3 14.0
S/N 12.2 20.5 20.4
S/N(c) 24.3 6.5 14.1
SN(E/C) 0.94
10610016 47
RedGreenBlue
z18.74
znorm14.56
sky 14.4 14.3 14.1
S/N 11.4 19.2 19.1
S/N(c) 22.8 6.1 13.2
SN(E/C) 0.95
10610017 47
RedGreenBlue
z18.72
znorm14.54
sky 14.6 14.1 14.1
S/N 11.5 19.0 18.8
S/N(c) 22.5 6.0 13.0
SN(E/C) 0.95
10610018 47
RedGreenBlue
z18.56
znorm14.38
sky 14.5 14.4 14.2
S/N 10.3 17.3 17.4
S/N(c) 22.0 5.9 12.3
SN(E/C) 0.97