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
z19.05
znorm14.87
sky 14.7 14.3 14.2
S/N 15.1 24.9 26.5
S/N(c) 13.2 30.3 36.6
SN(E/C) 0.38
3760100 47
RedGreenBlue
z19.09
znorm14.90
sky 14.7 14.4 14.5
S/N 15.3 25.4 27.3
S/N(c) 13.4 30.8 37.4
SN(E/C) 0.36
3760101 47
RedGreenBlue
z19.02
znorm14.84
sky 14.6 14.5 14.5
S/N 14.5 24.4 26.3
S/N(c) 13.0 30.0 36.1
SN(E/C) 0.39
3760102 47
RedGreenBlue
z18.83
znorm14.65
sky 14.7 14.4 14.5
S/N 12.6 22.0 23.4
S/N(c) 11.4 27.0 32.2
SN(E/C) 0.39
3760103 47
RedGreenBlue
z19.00
znorm14.82
sky 14.9 14.7 14.6
S/N 14.3 24.1 25.8
S/N(c) 12.9 29.9 35.8
SN(E/C) 0.37
3760104 47
RedGreenBlue
z18.71
znorm14.53
sky 14.7 14.3 14.4
S/N 11.6 20.2 21.5
S/N(c) 10.6 25.4 30.5
SN(E/C) 0.44
3760105 47
RedGreenBlue
z18.63
znorm14.45
sky 14.2 14.1 14.2
S/N 10.9 19.0 20.4
S/N(c) 9.9 24.1 29.3
SN(E/C) 0.47
3760106 47
RedGreenBlue
z18.55
znorm14.37
sky 14.2 14.1 14.2
S/N 10.0 18.4 19.5
S/N(c) 9.4 23.2 28.0
SN(E/C) 0.48