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)
14960048 47
RedGreenBlue
z19.10
znorm14.92
sky 14.7 14.4 14.5
S/N 17.2 28.1 30.3
S/N(c) 7.2 19.3 14.5
SN(E/C) 0.70
14960049 47
RedGreenBlue
z19.09
znorm14.91
sky 15.0 14.8 14.8
S/N 16.6 28.0 30.1
S/N(c) 7.2 19.3 14.3
SN(E/C) 0.67
14960050 47
RedGreenBlue
z19.06
znorm14.88
sky 15.0 14.7 14.9
S/N 16.8 27.6 29.9
S/N(c) 7.1 19.1 14.2
SN(E/C) 0.71
14960051 47
RedGreenBlue
z19.04
znorm14.86
sky 15.3 14.8 15.0
S/N 16.5 26.8 29.5
S/N(c) 7.0 18.9 14.0
SN(E/C) 0.69
14960052 47
RedGreenBlue
z19.02
znorm14.84
sky 14.8 14.6 14.7
S/N 16.1 26.5 29.2
S/N(c) 6.9 18.8 14.1
SN(E/C) 0.73
14960053 47
RedGreenBlue
z19.04
znorm14.86
sky 14.8 14.7 14.9
S/N 16.6 27.3 29.5
S/N(c) 7.0 19.0 14.2
SN(E/C) 0.67
14960054 47
RedGreenBlue
z19.08
znorm14.90
sky 14.9 14.7 14.8
S/N 16.8 27.2 29.9
S/N(c) 7.1 19.3 14.4
SN(E/C) 0.71
14960055 47
RedGreenBlue
z19.08
znorm14.90
sky 14.6 14.7 14.9
S/N 16.6 27.7 30.0
S/N(c) 7.2 19.4 14.5
SN(E/C) 0.72