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)
2880012 47
RedGreenBlue
z19.26
znorm15.08
sky 14.5 14.3 14.4
S/N 16.0 26.9 28.8
S/N(c) 14.5 25.2 27.2
SN(E/C) 0.44
2880013 47
RedGreenBlue
z19.22
znorm15.04
sky 14.7 14.7 14.9
S/N 15.3 26.2 27.7
S/N(c) 13.9 24.7 26.1
SN(E/C) 0.45
2880014 47
RedGreenBlue
z19.24
znorm15.06
sky 14.7 14.6 15.0
S/N 15.3 26.1 27.7
S/N(c) 14.0 24.7 26.1
SN(E/C) 0.46
2880015 47
RedGreenBlue
z19.17
znorm14.99
sky 14.9 14.8 15.1
S/N 15.3 25.8 26.8
S/N(c) 13.9 24.4 25.0
SN(E/C) 0.48
2880016 47
RedGreenBlue
z19.16
znorm14.98
sky 14.8 14.8 15.1
S/N 14.9 25.5 26.5
S/N(c) 13.4 24.0 24.8
SN(E/C) 0.49
2880017 47
RedGreenBlue
z19.17
znorm14.99
sky 14.7 14.7 15.1
S/N 15.2 25.9 26.7
S/N(c) 13.9 24.5 25.1
SN(E/C) 0.48
2880018 47
RedGreenBlue
z19.19
znorm15.01
sky 14.9 14.8 15.0
S/N 15.4 26.4 27.3
S/N(c) 14.1 24.8 25.8
SN(E/C) 0.50
2880019 47
RedGreenBlue
z19.22
znorm15.04
sky 14.9 14.9 15.1
S/N 15.5 26.8 27.6
S/N(c) 14.2 25.3 25.7
SN(E/C) 0.47