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)
8710022 47
RedGreenBlue
z18.35
znorm14.17
sky 14.6 14.2 14.1
S/N 9.0 16.1 16.1
S/N(c) 8.0 14.6 15.0
SN(E/C) 0.72
8710023 47
RedGreenBlue
z18.28
znorm14.10
sky 14.7 14.4 14.6
S/N 8.6 15.4 15.5
S/N(c) 7.4 13.9 14.6
SN(E/C) 0.73
8710024 47
RedGreenBlue
z17.96
znorm13.78
sky 14.7 14.5 14.7
S/N 7.0 12.6 12.7
S/N(c) 6.0 11.3 11.8
SN(E/C) 0.73
8710025 47
RedGreenBlue
z18.07
znorm13.89
sky 14.5 14.4 14.6
S/N 7.1 13.6 13.7
S/N(c) 6.3 12.3 12.6
SN(E/C) 0.75
8710026 47
RedGreenBlue
z18.31
znorm14.13
sky 14.7 14.7 14.7
S/N 8.5 15.8 16.2
S/N(c) 7.6 14.3 14.9
SN(E/C) 0.73
8710027 47
RedGreenBlue
z17.96
znorm13.78
sky 14.8 14.7 14.7
S/N 7.0 12.7 13.0
S/N(c) 5.9 11.3 12.0
SN(E/C) 0.77
8710028 47
RedGreenBlue
z17.72
znorm13.54
sky 14.7 14.7 14.7
S/N 5.5 11.1 10.9
S/N(c) 4.8 9.7 10.1
SN(E/C) 0.77
8710029 47
RedGreenBlue
z18.41
znorm14.23
sky 14.5 14.6 14.6
S/N 9.4 16.7 17.1
S/N(c) 8.3 15.3 15.9
SN(E/C) 0.76