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)
6640047 47
RedGreenBlue
z19.17
znorm14.99
sky 15.0 14.5 14.5
S/N 18.5 27.0 30.1
S/N(c) 16.3 24.2 28.1
SN(E/C) 0.91
6640048 47
RedGreenBlue
z19.18
znorm15.00
sky 14.7 14.7 14.9
S/N 18.4 27.5 30.2
S/N(c) 15.9 24.7 28.3
SN(E/C) 0.90
6640049 47
RedGreenBlue
z19.16
znorm14.98
sky 15.3 14.8 14.8
S/N 18.3 27.6 29.8
S/N(c) 15.9 24.8 27.8
SN(E/C) 0.89
6640050 47
RedGreenBlue
z19.13
znorm14.95
sky 15.0 14.8 14.8
S/N 17.7 27.0 29.1
S/N(c) 15.7 24.1 27.3
SN(E/C) 0.89
6640051 47
RedGreenBlue
z19.12
znorm14.94
sky 14.7 14.6 14.8
S/N 17.9 27.0 28.6
S/N(c) 15.5 24.3 27.4
SN(E/C) 0.89
6640052 47
RedGreenBlue
z19.16
znorm14.98
sky 15.0 14.8 14.8
S/N 18.2 27.4 29.2
S/N(c) 15.9 24.7 28.0
SN(E/C) 0.89
6640053 47
RedGreenBlue
z19.16
znorm14.98
sky 14.9 14.8 14.9
S/N 18.3 27.7 29.4
S/N(c) 15.6 24.9 28.0
SN(E/C) 0.86
6640054 47
RedGreenBlue
z19.15
znorm14.97
sky 15.0 14.8 14.9
S/N 17.9 27.5 29.4
S/N(c) 15.5 24.7 28.1
SN(E/C) 0.92