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)
11140050 47
RedGreenBlue
z18.98
znorm14.80
sky 15.2 14.6 14.3
S/N 14.7 23.3 24.4
S/N(c) 11.4 19.5 21.7
SN(E/C) 0.93
11140051 47
RedGreenBlue
z19.12
znorm14.94
sky 14.8 14.6 14.5
S/N 15.5 25.0 26.3
S/N(c) 11.7 21.0 23.0
SN(E/C) 0.89
11140052 47
RedGreenBlue
z19.12
znorm14.94
sky 15.1 14.7 14.5
S/N 15.5 24.9 26.2
S/N(c) 11.9 20.6 23.1
SN(E/C) 0.90
11140053 47
RedGreenBlue
z19.15
znorm14.97
sky 15.0 14.8 14.6
S/N 16.1 25.9 27.1
S/N(c) 12.1 21.2 23.5
SN(E/C) 0.89
11140054 47
RedGreenBlue
z19.14
znorm14.96
sky 14.9 14.8 14.6
S/N 15.6 25.6 26.7
S/N(c) 12.0 21.1 23.3
SN(E/C) 0.91
11140055 47
RedGreenBlue
z19.15
znorm14.97
sky 15.0 14.9 14.7
S/N 16.5 26.1 27.2
S/N(c) 12.2 21.2 23.5
SN(E/C) 0.87
11140056 47
RedGreenBlue
z19.09
znorm14.91
sky 14.9 14.8 14.7
S/N 15.6 25.5 26.4
S/N(c) 11.9 20.5 22.6
SN(E/C) 0.92
11140057 47
RedGreenBlue
z19.12
znorm14.94
sky 14.9 14.8 14.7
S/N 15.8 25.7 26.7
S/N(c) 11.7 20.7 22.9
SN(E/C) 0.90