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)
11120011 47
RedGreenBlue
z18.87
znorm14.69
sky 13.6 13.4 13.0
S/N 12.6 19.8 19.6
S/N(c) 11.5 18.5 18.7
SN(E/C) 0.50
11120012 47
RedGreenBlue
z18.90
znorm14.72
sky 14.4 14.2 14.1
S/N 13.5 21.6 21.3
S/N(c) 11.6 19.9 20.4
SN(E/C) 0.49
11120013 47
RedGreenBlue
z18.83
znorm14.65
sky 14.8 14.4 14.2
S/N 12.6 20.6 21.0
S/N(c) 11.3 19.0 19.7
SN(E/C) 0.49
11120014 47
RedGreenBlue
z18.83
znorm14.65
sky 14.6 14.4 14.2
S/N 12.6 20.5 20.9
S/N(c) 11.2 18.9 19.9
SN(E/C) 0.48
11120015 47
RedGreenBlue
z18.89
znorm14.71
sky 14.5 14.5 14.3
S/N 13.3 21.4 21.5
S/N(c) 11.4 19.6 20.6
SN(E/C) 0.46
11120016 47
RedGreenBlue
z18.91
znorm14.73
sky 14.8 14.6 14.3
S/N 13.4 21.6 21.8
S/N(c) 11.5 19.9 21.1
SN(E/C) 0.46
11120017 47
RedGreenBlue
z18.88
znorm14.70
sky 14.6 14.5 14.3
S/N 13.2 21.0 21.7
S/N(c) 11.5 19.7 20.5
SN(E/C) 0.48
11120018 47
RedGreenBlue
z18.93
znorm14.75
sky 14.6 14.5 14.3
S/N 13.5 21.8 22.1
S/N(c) 11.7 20.3 21.4
SN(E/C) 0.44