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)
3070045 47
RedGreenBlue
z18.79
znorm14.61
sky 14.8 14.4 14.3
S/N 12.7 22.0 23.6
S/N(c) 11.4 20.7 22.3
SN(E/C) 0.92
3070046 47
RedGreenBlue
z18.62
znorm14.44
sky 14.9 14.8 14.8
S/N 11.2 19.7 21.5
S/N(c) 9.9 18.3 20.0
SN(E/C) 0.95
3070047 47
RedGreenBlue
z18.60
znorm14.42
sky 14.8 14.6 14.8
S/N 11.1 19.7 21.0
S/N(c) 9.8 18.3 19.7
SN(E/C) 0.90
3070048 47
RedGreenBlue
z18.11
znorm13.93
sky 14.6 14.5 14.9
S/N 7.6 14.4 15.8
S/N(c) 6.6 13.2 14.7
SN(E/C) 0.97
3070049 47
RedGreenBlue
z18.21
znorm14.03
sky 14.8 14.7 14.8
S/N 8.0 15.1 16.9
S/N(c) 6.9 13.9 15.6
SN(E/C) 0.98
3070050 47
RedGreenBlue
z18.43
znorm14.25
sky 14.6 14.7 14.8
S/N 9.3 17.4 18.9
S/N(c) 8.3 15.9 17.8
SN(E/C) 0.95
3070051 47
RedGreenBlue
z18.65
znorm14.47
sky 14.9 14.7 14.8
S/N 10.9 20.1 21.2
S/N(c) 9.7 18.7 19.9
SN(E/C) 0.89
3070052 47
RedGreenBlue
z18.86
znorm14.68
sky 15.1 14.8 14.9
S/N 13.0 22.7 23.8
S/N(c) 11.3 21.1 22.4
SN(E/C) 0.92