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)
16080011 47
RedGreenBlue
z17.62
znorm13.44
sky 13.2 13.1 13.2
S/N 4.0 7.5 7.5
S/N(c) 4.0 5.4 11.1
SN(E/C) 0.74
16080012 47
RedGreenBlue
z18.14
znorm13.96
sky 13.5 13.4 13.4
S/N 6.2 10.6 10.9
S/N(c) 6.0 7.7 15.6
SN(E/C) 0.57
16080013 47
RedGreenBlue
z16.16
znorm11.98
sky 13.2 13.2 13.2
S/N 0.9 1.5 1.5
S/N(c) 1.2 1.9 3.6
SN(E/C) 0.94
16080014 47
RedGreenBlue
z15.18
znorm10.99
sky 13.0 13.1 13.2
S/N 0.6 1.0 0.6
S/N(c) 0.4 0.6 1.1
SN(E/C) 1.05
16080015 47
RedGreenBlue
z15.32
znorm11.14
sky 13.1 13.1 13.2
S/N 0.5 1.0 0.5
S/N(c) 0.3 0.5 0.8
SN(E/C) 1.03
16080016 47
RedGreenBlue
z14.70
znorm10.52
sky 13.1 13.1 13.2
S/N 0.1 0.4 0.5
S/N(c) 0.0 0.1 0.2
SN(E/C) 4.17
16080017 47
RedGreenBlue
z15.80
znorm11.62
sky 13.1 13.1 13.2
S/N 1.1 1.2 1.7
S/N(c) 0.5 0.8 1.8
SN(E/C) 1.88
16080018 47
RedGreenBlue
z15.21
znorm11.03
sky 13.1 13.2 13.3
S/N 0.4 0.7 0.8
S/N(c) 0.0 0.1 0.0
SN(E/C) 7.79