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)
6390011 47
RedGreenBlue
z18.98
znorm14.80
sky 14.8 14.7 14.7
S/N 16.2 26.1 27.0
S/N(c) 14.6 24.6 25.2
SN(E/C) 0.97
6390012 47
RedGreenBlue
z19.06
znorm14.88
sky 14.9 15.0 15.2
S/N 16.6 26.7 28.4
S/N(c) 15.1 25.1 26.5
SN(E/C) 0.91
6390013 47
RedGreenBlue
z19.03
znorm14.85
sky 15.1 14.9 15.2
S/N 16.1 26.0 27.6
S/N(c) 14.4 24.5 25.7
SN(E/C) 0.94
6390014 47
RedGreenBlue
z19.00
znorm14.82
sky 15.1 15.1 15.4
S/N 15.7 25.8 27.3
S/N(c) 14.2 24.3 25.5
SN(E/C) 0.92
6390015 47
RedGreenBlue
z19.01
znorm14.83
sky 14.9 15.1 15.5
S/N 16.1 25.5 27.5
S/N(c) 14.3 24.1 25.6
SN(E/C) 0.91
6390016 47
RedGreenBlue
z19.01
znorm14.83
sky 14.9 15.0 15.6
S/N 16.1 26.1 27.5
S/N(c) 14.3 24.5 25.6
SN(E/C) 0.92
6390017 47
RedGreenBlue
z19.02
znorm14.84
sky 14.9 14.9 15.4
S/N 16.2 26.0 27.6
S/N(c) 14.5 24.4 25.6
SN(E/C) 0.90
6390018 47
RedGreenBlue
z19.13
znorm14.95
sky 15.0 15.1 15.5
S/N 17.3 27.8 29.4
S/N(c) 15.6 26.3 27.5
SN(E/C) 0.93