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)
2590011 47
RedGreenBlue
z19.04
znorm14.86
sky 14.6 14.4 14.1
S/N 15.5 25.9 27.5
S/N(c) 14.0 24.9 26.6
SN(E/C) 0.51
2590012 47
RedGreenBlue
z19.01
znorm14.83
sky 14.6 14.6 14.5
S/N 14.9 25.1 27.0
S/N(c) 13.4 23.7 25.7
SN(E/C) 0.51
2590013 47
RedGreenBlue
z19.21
znorm15.03
sky 14.8 14.6 14.6
S/N 16.7 27.8 30.0
S/N(c) 15.2 26.3 28.9
SN(E/C) 0.48
2590014 47
RedGreenBlue
z19.09
znorm14.91
sky 14.6 14.6 14.4
S/N 15.5 26.0 28.2
S/N(c) 14.0 25.0 27.1
SN(E/C) 0.50
2590015 47
RedGreenBlue
z19.15
znorm14.97
sky 14.5 14.5 14.6
S/N 16.4 26.6 29.0
S/N(c) 14.6 25.7 27.7
SN(E/C) 0.51
2590016 47
RedGreenBlue
z19.08
znorm14.90
sky 14.6 14.5 14.6
S/N 15.3 25.9 27.8
S/N(c) 13.6 24.9 26.6
SN(E/C) 0.52
2590017 47
RedGreenBlue
z19.21
znorm15.03
sky 14.8 14.6 14.4
S/N 17.3 27.8 30.5
S/N(c) 15.4 26.6 29.1
SN(E/C) 0.47
2590018 47
RedGreenBlue
z19.02
znorm14.84
sky 14.5 14.7 14.6
S/N 15.0 24.9 26.9
S/N(c) 13.4 23.9 25.7
SN(E/C) 0.54