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)
3760099 47
RedGreenBlue
z19.03
znorm14.85
sky 15.0 14.4 14.3
S/N 15.3 24.8 27.3
S/N(c) 13.3 23.2 25.9
SN(E/C) 0.38
3760100 47
RedGreenBlue
z19.08
znorm14.90
sky 14.6 14.5 14.6
S/N 15.4 25.4 28.0
S/N(c) 13.6 23.6 26.4
SN(E/C) 0.36
3760101 47
RedGreenBlue
z19.01
znorm14.83
sky 14.5 14.5 14.6
S/N 14.5 24.3 27.0
S/N(c) 12.7 22.6 25.4
SN(E/C) 0.39
3760102 47
RedGreenBlue
z18.81
znorm14.63
sky 14.7 14.4 14.6
S/N 12.8 21.9 24.1
S/N(c) 11.0 20.2 22.6
SN(E/C) 0.39
3760103 47
RedGreenBlue
z18.98
znorm14.80
sky 14.8 14.7 14.7
S/N 14.4 23.9 26.5
S/N(c) 12.5 22.3 24.9
SN(E/C) 0.37
3760104 47
RedGreenBlue
z18.69
znorm14.51
sky 14.5 14.3 14.4
S/N 11.6 20.2 22.6
S/N(c) 10.0 18.6 21.2
SN(E/C) 0.44
3760105 47
RedGreenBlue
z18.61
znorm14.43
sky 14.2 14.1 14.3
S/N 10.8 19.1 21.6
S/N(c) 9.4 17.5 20.1
SN(E/C) 0.47
3760106 47
RedGreenBlue
z18.54
znorm14.36
sky 14.2 14.1 14.2
S/N 10.4 18.4 20.5
S/N(c) 8.9 16.8 19.2
SN(E/C) 0.47