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)
2610013 47
RedGreenBlue
z19.10
znorm14.92
sky 14.4 14.2 14.0
S/N 16.8 26.8 27.9
S/N(c) 15.0 25.2 25.9
SN(E/C) 0.87
2610014 47
RedGreenBlue
z18.97
znorm14.79
sky 14.5 14.4 14.4
S/N 14.8 24.8 25.8
S/N(c) 13.0 23.0 24.0
SN(E/C) 0.91
2610015 47
RedGreenBlue
z19.03
znorm14.85
sky 14.5 14.5 14.5
S/N 15.8 25.7 27.0
S/N(c) 13.8 23.9 25.0
SN(E/C) 0.90
2610016 47
RedGreenBlue
z19.11
znorm14.93
sky 14.4 14.5 14.5
S/N 16.4 26.4 28.0
S/N(c) 14.4 24.7 26.1
SN(E/C) 0.91
2610017 47
RedGreenBlue
z19.18
znorm15.00
sky 14.5 14.4 14.5
S/N 16.9 27.0 28.8
S/N(c) 15.2 25.4 27.2
SN(E/C) 0.85
2610018 47
RedGreenBlue
z18.93
znorm14.75
sky 14.5 14.5 14.6
S/N 14.8 24.1 25.5
S/N(c) 12.8 22.6 23.7
SN(E/C) 0.91
2610019 47
RedGreenBlue
z19.11
znorm14.93
sky 14.4 14.5 14.5
S/N 16.7 25.9 27.5
S/N(c) 14.6 24.2 25.9
SN(E/C) 0.86
2610020 47
RedGreenBlue
z18.99
znorm14.81
sky 14.3 14.6 14.5
S/N 15.3 24.3 25.6
S/N(c) 13.4 22.6 24.0
SN(E/C) 0.89