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)
6280012 47
RedGreenBlue
z19.12
znorm14.94
sky 14.6 14.8 14.6
S/N 18.2 29.3 30.8
S/N(c) 16.6 27.2 28.8
SN(E/C) 0.90
6280013 47
RedGreenBlue
z19.16
znorm14.98
sky 14.8 14.8 15.1
S/N 18.1 29.5 31.2
S/N(c) 16.5 27.2 29.2
SN(E/C) 0.94
6280014 47
RedGreenBlue
z19.15
znorm14.97
sky 15.0 15.0 15.1
S/N 18.1 29.3 31.0
S/N(c) 16.2 27.3 29.1
SN(E/C) 0.90
6280015 47
RedGreenBlue
z19.12
znorm14.94
sky 14.8 15.0 15.1
S/N 17.4 28.6 30.2
S/N(c) 15.7 26.9 28.3
SN(E/C) 0.90
6280016 47
RedGreenBlue
z19.14
znorm14.96
sky 14.9 15.1 15.2
S/N 17.8 28.8 30.6
S/N(c) 15.9 26.8 28.7
SN(E/C) 0.94
6280017 47
RedGreenBlue
z19.16
znorm14.98
sky 14.8 15.0 15.2
S/N 17.8 29.2 30.9
S/N(c) 16.3 27.4 28.9
SN(E/C) 0.91
6280018 47
RedGreenBlue
z19.16
znorm14.98
sky 15.3 15.2 15.0
S/N 17.9 29.1 30.8
S/N(c) 16.2 27.1 28.8
SN(E/C) 0.88
6280019 47
RedGreenBlue
z19.18
znorm15.00
sky 14.7 14.8 15.0
S/N 17.8 29.1 30.9
S/N(c) 16.1 27.2 29.0
SN(E/C) 0.91