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)
10210011 47
RedGreenBlue
z19.19
znorm15.01
sky 14.9 14.6 14.2
S/N 17.7 27.1 28.4
S/N(c) 15.9 25.2 27.1
SN(E/C) 0.79
10210012 47
RedGreenBlue
z19.20
znorm15.02
sky 14.7 14.5 14.7
S/N 17.5 27.1 29.1
S/N(c) 15.7 25.1 27.6
SN(E/C) 0.83
10210013 47
RedGreenBlue
z19.19
znorm15.01
sky 14.8 14.6 14.7
S/N 17.4 27.1 29.1
S/N(c) 15.6 25.2 27.7
SN(E/C) 0.90
10210014 47
RedGreenBlue
z19.19
znorm15.01
sky 14.9 14.5 14.8
S/N 17.4 27.1 29.3
S/N(c) 15.4 25.1 27.6
SN(E/C) 0.87
10210015 47
RedGreenBlue
z19.20
znorm15.02
sky 14.9 14.7 14.7
S/N 17.2 26.9 29.4
S/N(c) 15.2 25.1 27.9
SN(E/C) 0.86
10210016 47
RedGreenBlue
z19.13
znorm14.95
sky 14.9 14.7 14.8
S/N 16.3 26.1 28.4
S/N(c) 14.4 24.0 26.9
SN(E/C) 0.91
10210017 47
RedGreenBlue
z19.19
znorm15.01
sky 15.0 14.7 14.8
S/N 17.1 26.9 29.6
S/N(c) 15.1 25.0 28.0
SN(E/C) 0.87
10210018 47
RedGreenBlue
z19.16
znorm14.98
sky 15.0 14.8 14.9
S/N 16.8 26.4 28.8
S/N(c) 14.9 24.4 27.0
SN(E/C) 0.89