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)
5220010 47
RedGreenBlue
z18.47
znorm14.29
sky 13.1 13.0 12.9
S/N 9.2 16.3 16.9
S/N(c) 15.1 23.8 19.5
SN(E/C) 0.52
5220011 47
RedGreenBlue
z18.86
znorm14.68
sky 14.2 14.2 14.5
S/N 13.7 22.7 24.5
S/N(c) 19.7 30.0 25.4
SN(E/C) 0.42
5220012 47
RedGreenBlue
z18.92
znorm14.74
sky 14.4 14.4 14.6
S/N 14.0 24.3 26.4
S/N(c) 21.0 31.8 26.6
SN(E/C) 0.42
5220013 47
RedGreenBlue
z18.75
znorm14.57
sky 14.5 14.5 14.8
S/N 12.2 21.9 23.7
S/N(c) 18.7 28.6 24.2
SN(E/C) 0.42
5220014 47
RedGreenBlue
z18.93
znorm14.75
sky 14.4 14.4 14.7
S/N 13.5 23.2 25.3
S/N(c) 20.8 31.5 26.7
SN(E/C) 0.41
5220015 47
RedGreenBlue
z18.98
znorm14.79
sky 14.7 14.6 14.7
S/N 14.0 24.1 26.0
S/N(c) 21.3 31.9 27.0
SN(E/C) 0.39
5220016 47
RedGreenBlue
z18.88
znorm14.70
sky 14.6 14.6 14.8
S/N 13.6 22.9 24.6
S/N(c) 20.4 30.7 26.0
SN(E/C) 0.41
5220017 47
RedGreenBlue
z18.86
znorm14.68
sky 14.7 14.6 14.8
S/N 12.5 22.4 23.8
S/N(c) 19.7 29.9 25.4
SN(E/C) 0.43