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)
6650011 47
RedGreenBlue
z18.14
znorm13.96
sky 15.0 14.6 14.2
S/N 8.8 16.1 15.3
S/N(c) 7.6 14.4 14.1
SN(E/C) 0.95
6650012 47
RedGreenBlue
z18.48
znorm14.30
sky 14.8 14.7 14.6
S/N 11.0 19.1 19.7
S/N(c) 9.6 17.1 18.2
SN(E/C) 0.96
6650013 47
RedGreenBlue
z18.72
znorm14.54
sky 14.9 14.8 14.6
S/N 12.9 22.0 22.3
S/N(c) 11.3 20.0 20.7
SN(E/C) 0.96
6650014 47
RedGreenBlue
z18.57
znorm14.39
sky 14.8 14.7 14.7
S/N 11.7 20.3 20.8
S/N(c) 10.3 18.7 19.3
SN(E/C) 0.96
6650015 47
RedGreenBlue
z18.66
znorm14.48
sky 15.1 14.6 14.7
S/N 12.7 21.9 22.2
S/N(c) 10.8 19.8 20.5
SN(E/C) 1.02
6650016 47
RedGreenBlue
z18.46
znorm14.28
sky 15.2 14.9 14.8
S/N 11.0 19.3 19.9
S/N(c) 9.5 17.5 18.0
SN(E/C) 1.00
6650017 47
RedGreenBlue
z18.51
znorm14.33
sky 15.1 14.8 14.9
S/N 11.4 19.9 20.3
S/N(c) 9.9 17.9 18.6
SN(E/C) 0.98
6650018 47
RedGreenBlue
z18.69
znorm14.51
sky 15.0 14.7 14.7
S/N 13.2 21.9 22.5
S/N(c) 11.3 19.5 20.9
SN(E/C) 0.98