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)
2630015 47
RedGreenBlue
z19.04
znorm14.86
sky 14.4 14.2 14.2
S/N 15.7 25.5 26.6
S/N(c) 19.1 26.7 10.6
SN(E/C) 0.92
2630016 47
RedGreenBlue
z18.85
znorm14.67
sky 14.8 14.5 14.7
S/N 13.5 22.5 24.5
S/N(c) 17.1 24.1 9.7
SN(E/C) 0.99
2630017 47
RedGreenBlue
z18.89
znorm14.71
sky 14.7 14.6 14.8
S/N 13.7 23.0 25.2
S/N(c) 17.5 25.1 10.0
SN(E/C) 0.98
2630018 47
RedGreenBlue
z18.90
znorm14.72
sky 14.6 14.6 14.8
S/N 14.0 23.3 25.0
S/N(c) 17.6 24.5 10.0
SN(E/C) 0.95
2630019 47
RedGreenBlue
z18.94
znorm14.76
sky 14.7 14.7 14.7
S/N 14.1 23.7 25.8
S/N(c) 18.2 25.2 10.3
SN(E/C) 0.90
2630020 47
RedGreenBlue
z19.10
znorm14.91
sky 14.5 14.7 14.8
S/N 15.7 26.0 28.0
S/N(c) 19.4 27.1 11.2
SN(E/C) 0.94
2630021 47
RedGreenBlue
z18.98
znorm14.80
sky 14.8 14.9 14.9
S/N 14.5 24.0 26.0
S/N(c) 18.4 26.1 10.6
SN(E/C) 0.96
2630022 47
RedGreenBlue
z19.13
znorm14.95
sky 14.8 14.9 14.7
S/N 16.0 26.4 27.8
S/N(c) 19.5 27.4 11.3
SN(E/C) 0.90
2630023 47
RedGreenBlue
z19.10
znorm14.92
sky 14.8 14.9 14.9
S/N 15.5 25.8 27.7
S/N(c) 19.1 27.0 11.3
SN(E/C) 0.91
2630024 47
RedGreenBlue
z19.07
znorm14.89
sky 14.7 14.8 15.0
S/N 15.5 25.1 27.4
S/N(c) 18.9 26.7 11.1
SN(E/C) 0.93