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
z17.99
znorm13.81
sky 14.7 14.4 14.1
S/N 8.0 14.4 13.9
S/N(c) 11.7 0.1 0.2
SN(E/C) 0.48
12290012 47
RedGreenBlue
z17.56
znorm13.38
sky 14.3 14.2 14.2
S/N 5.6 10.4 10.2
S/N(c) 9.0 0.1 0.1
SN(E/C) 0.59
12290013 47
RedGreenBlue
z18.07
znorm13.89
sky 14.9 14.5 14.5
S/N 8.6 14.9 14.9
S/N(c) 12.2 0.1 0.2
SN(E/C) 0.48
12290014 47
RedGreenBlue
z17.70
znorm13.52
sky 14.1 14.0 14.0
S/N 6.0 11.0 11.1
S/N(c) 9.7 0.1 0.1
SN(E/C) 0.59
12290015 47
RedGreenBlue
z17.92
znorm13.74
sky 14.8 14.7 14.7
S/N 7.3 13.3 13.1
S/N(c) 11.2 0.1 0.1
SN(E/C) 0.49
12290016 47
RedGreenBlue
z17.72
znorm13.54
sky 14.8 14.7 14.7
S/N 6.0 11.4 11.3
S/N(c) 9.8 0.1 0.1
SN(E/C) 0.53
12290017 47
RedGreenBlue
z17.77
znorm13.59
sky 14.9 14.8 14.8
S/N 6.6 12.1 11.8
S/N(c) 10.4 0.1 0.1
SN(E/C) 0.51
12290018 47
RedGreenBlue
z17.88
znorm13.70
sky 14.9 14.8 14.8
S/N 6.9 12.8 12.6
S/N(c) 11.0 0.1 0.1
SN(E/C) 0.53