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)
11410067 47
RedGreenBlue
z18.88
znorm14.70
sky 14.5 14.4 14.3
S/N 13.8 22.4 22.6
S/N(c) 12.1 20.5 21.2
SN(E/C) 0.33
11410068 47
RedGreenBlue
z18.40
znorm14.22
sky 13.2 13.1 13.1
S/N 8.7 14.3 15.2
S/N(c) 7.6 12.8 14.1
SN(E/C) 0.45
11410069 47
RedGreenBlue
z18.85
znorm14.67
sky 14.3 14.3 14.3
S/N 13.1 21.6 22.2
S/N(c) 11.3 19.7 20.5
SN(E/C) 0.35
11410070 47
RedGreenBlue
z18.91
znorm14.73
sky 14.4 14.3 14.2
S/N 13.5 22.3 23.2
S/N(c) 11.9 20.4 21.5
SN(E/C) 0.35
11410071 47
RedGreenBlue
z18.89
znorm14.71
sky 14.3 14.2 14.1
S/N 13.1 21.8 22.5
S/N(c) 11.4 19.9 21.1
SN(E/C) 0.35
11410072 47
RedGreenBlue
z18.95
znorm14.77
sky 14.9 14.6 14.4
S/N 14.0 22.9 23.6
S/N(c) 12.2 20.9 22.3
SN(E/C) 0.35
11410073 47
RedGreenBlue
z19.03
znorm14.85
sky 14.7 14.5 14.4
S/N 14.7 23.7 24.6
S/N(c) 12.9 21.4 23.1
SN(E/C) 0.34
11410074 47
RedGreenBlue
z19.02
znorm14.84
sky 14.6 14.5 14.4
S/N 14.6 23.5 24.5
S/N(c) 12.8 21.6 23.6
SN(E/C) 0.35