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)
4030012 47
RedGreenBlue
z18.21
znorm14.03
sky 13.5 13.4 13.3
S/N 8.7 14.9 14.4
S/N(c) 20.9 6.5 14.8
SN(E/C) 0.99
4030013 47
RedGreenBlue
z18.20
znorm14.01
sky 13.4 13.3 13.2
S/N 8.5 14.5 14.0
S/N(c) 20.6 6.4 15.1
SN(E/C) 0.99
4030014 47
RedGreenBlue
z16.45
znorm12.27
sky 12.7 12.6 12.6
S/N 1.5 3.1 3.2
S/N(c) 4.3 1.7 4.2
SN(E/C) 1.11
4030015 47
RedGreenBlue
z19.03
znorm14.85
sky 14.8 14.5 14.5
S/N 15.8 25.6 26.2
S/N(c) 33.9 10.0 23.1
SN(E/C) 0.87
4030016 47
RedGreenBlue
z19.01
znorm14.83
sky 14.8 14.6 14.5
S/N 15.4 25.3 26.1
S/N(c) 33.1 9.9 23.0
SN(E/C) 0.91
4030017 47
RedGreenBlue
z19.11
znorm14.93
sky 14.5 14.5 14.5
S/N 16.5 26.1 27.5
S/N(c) 34.4 10.3 24.3
SN(E/C) 0.87
4030018 47
RedGreenBlue
z18.79
znorm14.61
sky 13.9 13.8 13.8
S/N 12.9 20.9 21.3
S/N(c) 28.1 8.6 20.4
SN(E/C) 0.93
4030019 47
RedGreenBlue
z19.09
znorm14.91
sky 14.7 14.5 14.5
S/N 15.9 26.0 26.6
S/N(c) 33.9 10.3 24.3
SN(E/C) 0.86