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)
8440010 47
RedGreenBlue
z18.78
znorm14.60
sky 13.8 13.6 13.5
S/N 12.0 20.1 20.2
S/N(c) 10.7 18.5 19.0
SN(E/C) 0.39
8440011 47
RedGreenBlue
z18.84
znorm14.66
sky 13.8 13.7 13.7
S/N 12.1 20.3 21.3
S/N(c) 10.9 18.7 20.1
SN(E/C) 0.40
8440012 47
RedGreenBlue
z18.81
znorm14.63
sky 13.8 13.7 13.7
S/N 11.8 19.9 21.0
S/N(c) 10.5 18.2 19.4
SN(E/C) 0.38
8440013 47
RedGreenBlue
z18.82
znorm14.64
sky 14.0 13.8 13.8
S/N 11.8 20.2 21.1
S/N(c) 10.6 18.4 20.0
SN(E/C) 0.38
8440014 47
RedGreenBlue
z18.85
znorm14.67
sky 13.8 13.7 13.7
S/N 11.9 20.4 21.5
S/N(c) 10.8 18.8 20.3
SN(E/C) 0.38
8440015 47
RedGreenBlue
z18.87
znorm14.69
sky 13.9 13.7 13.8
S/N 12.4 20.8 22.1
S/N(c) 11.2 19.3 20.7
SN(E/C) 0.37
8440016 47
RedGreenBlue
z18.87
znorm14.69
sky 13.9 13.7 13.7
S/N 12.3 21.0 22.3
S/N(c) 11.1 19.4 20.9
SN(E/C) 0.39
8440017 47
RedGreenBlue
z18.82
znorm14.64
sky 13.8 13.7 13.7
S/N 12.1 20.4 21.5
S/N(c) 10.7 18.7 20.3
SN(E/C) 0.39