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)
3490010 47
RedGreenBlue
z18.81
znorm14.63
sky 14.9 14.6 14.5
S/N 14.0 24.3 25.1
S/N(c) 12.1 21.9 23.2
SN(E/C) 0.90
3490011 47
RedGreenBlue
z18.77
znorm14.59
sky 15.3 15.1 15.1
S/N 13.6 23.5 24.6
S/N(c) 11.7 21.0 22.6
SN(E/C) 0.92
3490012 47
RedGreenBlue
z18.84
znorm14.66
sky 14.9 15.0 15.1
S/N 13.2 23.6 24.8
S/N(c) 11.5 21.3 22.9
SN(E/C) 0.91
3490013 47
RedGreenBlue
z18.94
znorm14.76
sky 15.1 14.9 15.1
S/N 14.3 24.4 25.6
S/N(c) 12.3 21.9 23.5
SN(E/C) 0.90
3490014 47
RedGreenBlue
z18.96
znorm14.78
sky 14.8 14.9 15.1
S/N 14.1 24.4 25.8
S/N(c) 12.2 22.0 23.8
SN(E/C) 0.92
3490015 47
RedGreenBlue
z19.02
znorm14.84
sky 14.9 14.9 15.0
S/N 14.1 24.9 26.1
S/N(c) 12.2 22.4 24.0
SN(E/C) 0.93
3490016 47
RedGreenBlue
z19.01
znorm14.83
sky 15.1 14.9 15.0
S/N 13.9 24.1 25.3
S/N(c) 11.9 21.8 23.3
SN(E/C) 0.88
3490017 47
RedGreenBlue
z18.81
znorm14.63
sky 14.9 15.0 15.0
S/N 12.2 22.0 22.7
S/N(c) 10.4 19.7 20.8
SN(E/C) 0.91