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)
11450055 47
RedGreenBlue
z19.04
znorm14.86
sky 14.6 14.4 14.3
S/N 14.7 24.0 25.3
S/N(c) 12.9 21.9 24.2
SN(E/C) 0.34
11450056 47
RedGreenBlue
z18.92
znorm14.74
sky 14.7 14.3 14.4
S/N 13.3 22.4 23.8
S/N(c) 11.8 20.8 22.7
SN(E/C) 0.33
11450057 47
RedGreenBlue
z19.03
znorm14.85
sky 14.7 14.5 14.6
S/N 14.9 24.0 25.6
S/N(c) 13.1 22.7 24.4
SN(E/C) 0.34
11450058 47
RedGreenBlue
z19.08
znorm14.90
sky 14.8 14.5 14.6
S/N 15.3 24.7 26.5
S/N(c) 13.3 23.1 25.3
SN(E/C) 0.34
11450059 47
RedGreenBlue
z19.10
znorm14.92
sky 15.0 14.6 14.6
S/N 15.4 24.9 27.0
S/N(c) 13.9 23.5 25.7
SN(E/C) 0.32
11450060 47
RedGreenBlue
z19.09
znorm14.91
sky 14.7 14.6 14.6
S/N 15.2 24.6 27.0
S/N(c) 13.8 23.2 25.7
SN(E/C) 0.33
11450061 47
RedGreenBlue
z19.09
znorm14.91
sky 14.7 14.6 14.7
S/N 15.0 24.6 27.1
S/N(c) 13.8 23.2 25.5
SN(E/C) 0.33
11450062 47
RedGreenBlue
z19.08
znorm14.90
sky 14.7 14.6 14.6
S/N 15.0 24.5 27.1
S/N(c) 13.4 23.1 25.7
SN(E/C) 0.33