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)
6640010 47
RedGreenBlue
z18.34
znorm14.16
sky 13.5 13.4 13.2
S/N 9.2 16.3 16.5
S/N(c) 8.3 14.6 15.7
SN(E/C) 0.96
6640011 47
RedGreenBlue
z18.13
znorm13.95
sky 13.9 13.7 13.7
S/N 7.8 14.6 15.3
S/N(c) 6.9 12.9 13.9
SN(E/C) 0.97
6640012 47
RedGreenBlue
z18.02
znorm13.84
sky 13.8 13.8 13.9
S/N 7.4 13.5 14.1
S/N(c) 6.5 12.0 12.9
SN(E/C) 0.99
6640013 47
RedGreenBlue
z18.31
znorm14.13
sky 14.2 14.0 14.2
S/N 9.5 16.4 17.5
S/N(c) 7.9 15.1 16.1
SN(E/C) 0.96
6640014 47
RedGreenBlue
z18.71
znorm14.53
sky 14.7 14.5 14.8
S/N 13.1 21.6 23.0
S/N(c) 11.3 20.3 21.3
SN(E/C) 0.96
6640015 47
RedGreenBlue
z18.78
znorm14.60
sky 14.7 14.6 14.8
S/N 13.8 22.5 24.2
S/N(c) 12.0 20.8 22.5
SN(E/C) 0.94
6640016 47
RedGreenBlue
z18.99
znorm14.81
sky 14.7 14.6 14.8
S/N 15.5 25.4 27.2
S/N(c) 13.7 23.6 25.2
SN(E/C) 0.94
6640017 47
RedGreenBlue
z19.06
znorm14.88
sky 14.7 14.6 14.8
S/N 16.5 26.4 28.4
S/N(c) 14.7 24.6 26.3
SN(E/C) 0.93