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)
11160011 47
RedGreenBlue
z17.12
znorm12.94
sky 15.5 15.1 14.9
S/N 3.5 8.0 7.4
S/N(c) 3.1 7.0 6.8
SN(E/C) 0.97
11160012 47
RedGreenBlue
z17.32
znorm13.14
sky 15.4 15.1 15.1
S/N 4.1 9.0 8.6
S/N(c) 3.5 8.1 8.0
SN(E/C) 0.97
11160013 47
RedGreenBlue
z17.60
znorm13.42
sky 15.2 15.0 15.3
S/N 5.2 10.9 10.6
S/N(c) 4.6 9.9 9.8
SN(E/C) 0.99
11160014 47
RedGreenBlue
z17.53
znorm13.35
sky 15.6 15.2 15.0
S/N 5.0 10.4 10.1
S/N(c) 4.3 9.5 9.5
SN(E/C) 0.99
11160015 47
RedGreenBlue
z17.71
znorm13.53
sky 14.9 15.0 15.1
S/N 5.5 11.7 11.3
S/N(c) 4.9 10.5 10.6
SN(E/C) 0.99
11160016 47
RedGreenBlue
z17.74
znorm13.56
sky 14.9 14.9 15.1
S/N 5.6 11.6 11.6
S/N(c) 5.0 10.6 10.6
SN(E/C) 1.00
11160017 47
RedGreenBlue
z17.76
znorm13.58
sky 15.2 15.1 15.0
S/N 5.8 12.0 11.5
S/N(c) 5.1 10.8 10.8
SN(E/C) 0.99
11160018 47
RedGreenBlue
z17.58
znorm13.40
sky 15.2 15.0 15.0
S/N 5.1 10.6 10.5
S/N(c) 4.4 9.6 9.7
SN(E/C) 1.00