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)
14660014 47
RedGreenBlue
z18.84
znorm14.66
sky 14.7 14.8 15.0
S/N 13.8 21.8 23.3
S/N(c) 14.2 23.3 32.3
SN(E/C) 0.98
14660015 47
RedGreenBlue
z18.79
znorm14.61
sky 15.2 15.2 15.3
S/N 14.5 22.9 24.2
S/N(c) 14.5 24.3 33.5
SN(E/C) 0.99
14660016 47
RedGreenBlue
z18.82
znorm14.64
sky 15.2 15.2 15.2
S/N 14.5 23.0 24.5
S/N(c) 14.9 24.9 34.5
SN(E/C) 0.99
14660017 47
RedGreenBlue
z18.81
znorm14.63
sky 15.0 15.1 15.2
S/N 14.7 23.1 24.8
S/N(c) 14.8 24.9 34.3
SN(E/C) 0.99
14660018 47
RedGreenBlue
z19.05
znorm14.87
sky 14.9 15.2 15.3
S/N 16.9 26.0 27.9
S/N(c) 16.6 27.6 38.2
SN(E/C) 0.97
14660019 47
RedGreenBlue
z19.14
znorm14.96
sky 15.1 14.9 15.1
S/N 18.3 27.9 30.0
S/N(c) 18.3 30.1 41.6
SN(E/C) 0.94
14660020 47
RedGreenBlue
z19.11
znorm14.93
sky 15.1 15.2 15.1
S/N 17.6 27.0 28.8
S/N(c) 17.4 28.9 39.9
SN(E/C) 0.95
14660021 47
RedGreenBlue
z19.07
znorm14.89
sky 15.1 15.3 15.1
S/N 17.1 26.6 28.4
S/N(c) 17.3 28.8 39.8
SN(E/C) 0.95