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)
6150016 47
RedGreenBlue
z18.98
znorm14.80
sky 14.8 14.8 14.8
S/N 15.2 25.1 25.8
S/N(c) 13.6 23.3 24.3
SN(E/C) 0.92
6150017 47
RedGreenBlue
z19.00
znorm14.82
sky 14.8 14.8 15.3
S/N 15.2 25.1 26.7
S/N(c) 13.6 23.5 25.2
SN(E/C) 0.89
6150018 47
RedGreenBlue
z19.17
znorm14.99
sky 14.6 14.9 15.3
S/N 16.8 27.5 29.0
S/N(c) 15.3 25.9 27.5
SN(E/C) 0.88
6150019 47
RedGreenBlue
z19.14
znorm14.96
sky 14.7 14.9 15.3
S/N 16.8 27.0 29.0
S/N(c) 15.2 25.6 27.3
SN(E/C) 0.84
6150020 47
RedGreenBlue
z19.18
znorm15.00
sky 14.7 14.9 15.3
S/N 17.3 27.3 29.6
S/N(c) 15.6 25.9 28.0
SN(E/C) 0.86
6150021 47
RedGreenBlue
z19.20
znorm15.02
sky 14.8 14.9 15.3
S/N 17.4 27.7 29.9
S/N(c) 16.0 26.3 28.2
SN(E/C) 0.83
6150022 47
RedGreenBlue
z19.19
znorm15.01
sky 14.8 14.9 15.3
S/N 17.7 27.6 30.1
S/N(c) 16.1 26.2 28.5
SN(E/C) 0.85
6150023 47
RedGreenBlue
z19.20
znorm15.02
sky 15.1 14.9 15.4
S/N 17.9 27.7 30.5
S/N(c) 16.3 26.3 28.9
SN(E/C) 0.84