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
z18.46
znorm14.28
sky 13.2 13.0 12.9
S/N 9.3 16.5 16.9
S/N(c) 8.7 15.5 16.7
SN(E/C) 0.52
5220011 47
RedGreenBlue
z18.85
znorm14.67
sky 14.2 14.3 14.5
S/N 13.6 23.0 24.5
S/N(c) 11.9 21.0 22.8
SN(E/C) 0.43
5220012 47
RedGreenBlue
z18.91
znorm14.73
sky 14.3 14.5 14.7
S/N 14.0 24.6 26.4
S/N(c) 12.5 22.7 24.6
SN(E/C) 0.42
5220013 47
RedGreenBlue
z18.74
znorm14.56
sky 14.6 14.5 14.7
S/N 12.4 22.1 23.6
S/N(c) 10.9 20.3 21.9
SN(E/C) 0.42
5220014 47
RedGreenBlue
z18.91
znorm14.73
sky 14.5 14.5 14.8
S/N 13.8 23.4 25.3
S/N(c) 12.2 21.5 23.6
SN(E/C) 0.41
5220015 47
RedGreenBlue
z18.95
znorm14.77
sky 14.8 14.6 14.9
S/N 14.2 24.2 26.0
S/N(c) 12.4 22.2 24.1
SN(E/C) 0.40
5220016 47
RedGreenBlue
z18.87
znorm14.69
sky 14.6 14.7 15.0
S/N 13.3 23.0 24.6
S/N(c) 11.8 21.1 23.1
SN(E/C) 0.42
5220017 47
RedGreenBlue
z18.84
znorm14.66
sky 14.7 14.7 14.9
S/N 12.7 22.4 24.0
S/N(c) 11.1 20.7 22.4
SN(E/C) 0.43