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)
14400011 47
RedGreenBlue
z19.25
znorm15.07
sky 14.6 14.5 14.5
S/N 16.7 26.7 29.5
S/N(c) 32.8 42.9 36.7
SN(E/C) 0.88
14400012 47
RedGreenBlue
z19.21
znorm15.03
sky 14.5 14.6 14.6
S/N 16.1 25.7 28.8
S/N(c) 31.7 42.0 35.7
SN(E/C) 0.91
14400013 47
RedGreenBlue
z19.23
znorm15.05
sky 14.6 14.5 14.5
S/N 16.0 25.5 28.9
S/N(c) 31.6 42.3 36.2
SN(E/C) 0.92
14400014 47
RedGreenBlue
z19.27
znorm15.09
sky 14.6 14.5 14.5
S/N 16.7 26.3 29.7
S/N(c) 32.6 43.2 36.9
SN(E/C) 0.88
14400015 47
RedGreenBlue
z19.28
znorm15.10
sky 14.6 14.5 14.5
S/N 16.6 26.7 29.4
S/N(c) 32.6 43.4 37.1
SN(E/C) 0.84
14400016 47
RedGreenBlue
z19.26
znorm15.08
sky 14.5 14.5 14.6
S/N 16.3 25.9 29.5
S/N(c) 32.0 42.9 36.6
SN(E/C) 0.88
14400017 47
RedGreenBlue
z19.27
znorm15.09
sky 14.6 14.7 14.6
S/N 16.7 27.0 29.9
S/N(c) 32.5 43.6 36.8
SN(E/C) 0.90
14400018 47
RedGreenBlue
z19.25
znorm15.07
sky 14.7 14.5 14.5
S/N 16.7 26.3 29.6
S/N(c) 32.0 42.9 36.2
SN(E/C) 0.93