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
z18.33
znorm14.15
sky 13.6 13.4 13.3
S/N 9.3 16.4 16.7
S/N(c) 8.3 14.6 15.8
SN(E/C) 0.96
6640011 47
RedGreenBlue
z18.11
znorm13.93
sky 13.8 13.7 13.8
S/N 7.9 14.7 15.4
S/N(c) 6.9 13.0 13.9
SN(E/C) 0.96
6640012 47
RedGreenBlue
z18.00
znorm13.82
sky 13.8 13.8 13.9
S/N 7.3 13.7 14.3
S/N(c) 6.2 12.4 13.2
SN(E/C) 1.00
6640013 47
RedGreenBlue
z18.29
znorm14.11
sky 14.1 14.0 14.2
S/N 9.6 16.7 17.6
S/N(c) 8.2 15.1 16.2
SN(E/C) 0.94
6640014 47
RedGreenBlue
z18.69
znorm14.51
sky 14.4 14.6 14.8
S/N 13.0 21.8 23.0
S/N(c) 11.1 20.1 21.4
SN(E/C) 0.95
6640015 47
RedGreenBlue
z18.77
znorm14.59
sky 14.7 14.7 14.9
S/N 13.8 22.8 24.4
S/N(c) 12.0 20.9 22.6
SN(E/C) 0.95
6640016 47
RedGreenBlue
z18.96
znorm14.78
sky 14.7 14.6 14.9
S/N 15.6 25.5 27.4
S/N(c) 13.7 23.7 25.3
SN(E/C) 0.94
6640017 47
RedGreenBlue
z19.04
znorm14.86
sky 14.7 14.6 15.0
S/N 16.6 26.6 28.6
S/N(c) 14.5 24.7 26.7
SN(E/C) 0.93