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)
12290011 47
RedGreenBlue
z17.96
znorm13.78
sky 14.8 14.4 14.3
S/N 7.8 14.6 14.1
S/N(c) 6.7 13.3 13.3
SN(E/C) 0.48
12290012 47
RedGreenBlue
z17.58
znorm13.40
sky 14.4 14.3 14.3
S/N 5.5 10.6 10.4
S/N(c) 4.8 9.4 9.6
SN(E/C) 0.58
12290013 47
RedGreenBlue
z18.08
znorm13.90
sky 14.9 14.8 14.6
S/N 8.2 15.0 15.0
S/N(c) 7.0 13.5 13.7
SN(E/C) 0.48
12290014 47
RedGreenBlue
z17.75
znorm13.57
sky 14.2 14.1 14.1
S/N 6.0 11.5 11.1
S/N(c) 5.2 10.2 10.3
SN(E/C) 0.57
12290015 47
RedGreenBlue
z17.91
znorm13.73
sky 14.9 14.8 14.8
S/N 7.0 13.6 13.4
S/N(c) 6.1 12.2 12.3
SN(E/C) 0.48
12290016 47
RedGreenBlue
z17.71
znorm13.53
sky 15.3 14.8 14.8
S/N 5.8 11.5 11.4
S/N(c) 5.0 10.3 10.5
SN(E/C) 0.53
12290017 47
RedGreenBlue
z17.78
znorm13.60
sky 15.0 15.0 15.0
S/N 6.4 12.4 11.8
S/N(c) 5.7 11.1 10.9
SN(E/C) 0.51
12290018 47
RedGreenBlue
z17.88
znorm13.70
sky 14.9 14.8 15.1
S/N 6.6 12.9 12.8
S/N(c) 5.7 11.6 11.7
SN(E/C) 0.53