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)
6960011 47
RedGreenBlue
z18.86
znorm14.68
sky 14.5 14.2 14.0
S/N 13.7 22.4 22.7
S/N(c) 11.9 20.3 20.7
SN(E/C) 0.91
6960012 47
RedGreenBlue
z18.88
znorm14.70
sky 14.8 14.3 14.3
S/N 13.0 21.9 22.3
S/N(c) 11.2 19.6 20.9
SN(E/C) 0.90
6960013 47
RedGreenBlue
z18.82
znorm14.64
sky 14.7 14.3 14.3
S/N 13.0 21.5 21.8
S/N(c) 11.3 19.7 20.1
SN(E/C) 0.92
6960014 47
RedGreenBlue
z18.85
znorm14.67
sky 14.6 14.4 14.4
S/N 13.1 21.5 22.1
S/N(c) 11.3 19.6 20.6
SN(E/C) 0.95
6960015 47
RedGreenBlue
z18.77
znorm14.59
sky 14.6 14.4 14.4
S/N 12.1 20.8 21.0
S/N(c) 10.5 18.7 19.7
SN(E/C) 0.95
6960016 47
RedGreenBlue
z18.74
znorm14.56
sky 14.6 14.3 14.4
S/N 12.3 20.8 21.0
S/N(c) 10.4 19.1 19.3
SN(E/C) 0.96
6960017 47
RedGreenBlue
z18.55
znorm14.37
sky 14.7 14.4 14.3
S/N 10.7 18.2 18.8
S/N(c) 9.2 16.6 17.5
SN(E/C) 0.96
6960018 47
RedGreenBlue
z18.03
znorm13.85
sky 14.5 14.4 14.5
S/N 6.7 13.1 14.3
S/N(c) 5.9 11.5 13.1
SN(E/C) 1.01