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)
10730022 47
RedGreenBlue
z18.54
znorm14.36
sky 15.0 14.4 14.4
S/N 10.6 17.2 19.0
S/N(c) 9.3 15.7 17.9
SN(E/C) 0.49
10730023 47
RedGreenBlue
z18.17
znorm13.99
sky 14.6 14.5 14.9
S/N 7.9 14.0 15.4
S/N(c) 7.0 12.6 14.2
SN(E/C) 0.58
10730024 47
RedGreenBlue
z18.41
znorm14.23
sky 15.2 14.6 14.8
S/N 10.0 16.4 18.4
S/N(c) 8.6 14.9 17.1
SN(E/C) 0.51
10730025 47
RedGreenBlue
z18.59
znorm14.41
sky 14.8 14.5 14.7
S/N 10.8 18.0 20.0
S/N(c) 9.6 16.3 18.6
SN(E/C) 0.50
10730026 47
RedGreenBlue
z18.68
znorm14.50
sky 14.8 14.5 14.6
S/N 12.0 18.9 21.2
S/N(c) 10.4 17.2 19.7
SN(E/C) 0.47
10730027 47
RedGreenBlue
z18.72
znorm14.54
sky 14.7 14.4 14.5
S/N 11.9 19.4 21.6
S/N(c) 10.5 17.6 20.1
SN(E/C) 0.46
10730028 47
RedGreenBlue
z18.77
znorm14.59
sky 14.6 14.5 14.5
S/N 12.5 20.1 22.2
S/N(c) 11.1 18.3 20.7
SN(E/C) 0.48
10730029 47
RedGreenBlue
z18.74
znorm14.56
sky 14.5 14.4 14.5
S/N 12.4 19.5 21.8
S/N(c) 10.8 17.7 20.2
SN(E/C) 0.47