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)
8780010 47
RedGreenBlue
z18.47
znorm14.29
sky 14.1 13.9 13.9
S/N 8.5 15.3 15.4
S/N(c) 7.8 14.0 14.5
SN(E/C) 0.50
8780011 47
RedGreenBlue
z17.85
znorm13.67
sky 14.6 14.6 14.7
S/N 4.9 9.5 10.4
S/N(c) 4.4 8.8 9.8
SN(E/C) 0.59
8780012 47
RedGreenBlue
z16.66
znorm12.48
sky 14.7 14.7 15.1
S/N 2.0 4.3 5.3
S/N(c) 1.7 3.8 4.9
SN(E/C) 0.85
8780013 47
RedGreenBlue
z17.01
znorm12.83
sky 14.8 14.8 15.3
S/N 2.5 5.6 6.7
S/N(c) 2.2 5.0 6.2
SN(E/C) 0.77
8780014 47
RedGreenBlue
z15.46
znorm11.28
sky 14.7 14.8 15.4
S/N 0.7 1.6 2.4
S/N(c) 0.7 1.5 2.3
SN(E/C) 0.93
8780015 47
RedGreenBlue
z14.23
znorm10.05
sky 14.8 14.9 15.7
S/N 0.2 0.7 1.5
S/N(c) 0.2 0.7 1.5
SN(E/C) 0.92
8780016 47
RedGreenBlue
z14.09
znorm 9.91
sky 14.8 15.0 15.7
S/N 0.2 0.5 1.9
S/N(c) 0.2 0.5 1.7
SN(E/C) 0.89
8780017 47
RedGreenBlue
z13.05
znorm 8.87
sky 14.8 15.1 15.9
S/N 0.1 0.0 1.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 2.28