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)
1410011 50
RedGreenBlue
z19.14
znorm14.89
sky 14.7 14.4 13.7
S/N 16.2 25.5 26.3
S/N(c) 14.2 23.3 26.7
SN(E/C) 0.38
1410012 50
RedGreenBlue
z19.17
znorm14.92
sky 14.6 14.5 14.0
S/N 16.2 25.6 26.9
S/N(c) 14.4 23.7 27.2
SN(E/C) 0.34
1410013 50
RedGreenBlue
z19.20
znorm14.95
sky 14.5 14.4 13.9
S/N 16.7 26.3 27.4
S/N(c) 14.4 23.9 27.2
SN(E/C) 0.35
1410014 50
RedGreenBlue
z19.18
znorm14.93
sky 14.7 14.5 13.9
S/N 16.4 26.1 27.2
S/N(c) 14.7 23.9 27.1
SN(E/C) 0.33
1410015 50
RedGreenBlue
z19.21
znorm14.96
sky 14.6 14.5 14.1
S/N 16.5 26.6 28.0
S/N(c) 14.9 24.2 27.7
SN(E/C) 0.35
1410016 50
RedGreenBlue
z19.10
znorm14.85
sky 14.8 14.4 14.0
S/N 15.6 24.7 26.2
S/N(c) 13.7 22.9 26.3
SN(E/C) 0.38