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)
5310010 47
RedGreenBlue
z19.02
znorm14.84
sky 15.0 14.9 14.8
S/N 15.3 25.2 26.3
S/N(c) 13.8 23.6 25.1
SN(E/C) 0.92
5310011 47
RedGreenBlue
z19.02
znorm14.84
sky 15.0 15.0 15.4
S/N 15.0 25.5 26.5
S/N(c) 13.7 23.8 25.0
SN(E/C) 0.95
5310012 47
RedGreenBlue
z19.08
znorm14.90
sky 15.0 15.0 15.5
S/N 15.6 26.1 27.1
S/N(c) 14.3 24.5 25.5
SN(E/C) 0.92
5310013 47
RedGreenBlue
z19.08
znorm14.90
sky 14.8 15.1 15.4
S/N 15.7 26.1 27.5
S/N(c) 14.2 24.4 25.9
SN(E/C) 0.93
5310014 47
RedGreenBlue
z19.14
znorm14.96
sky 15.0 15.2 15.5
S/N 16.2 26.6 28.1
S/N(c) 14.7 24.9 26.5
SN(E/C) 0.90
5310015 47
RedGreenBlue
z19.15
znorm14.97
sky 14.9 15.1 15.3
S/N 16.2 26.7 28.0
S/N(c) 14.7 25.0 26.5
SN(E/C) 0.88