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
z18.99
znorm14.81
sky 15.6 14.8 14.4
S/N 14.7 23.8 24.4
S/N(c) 13.2 22.4 23.3
SN(E/C) 0.93
11140051 47
RedGreenBlue
z19.12
znorm14.94
sky 15.1 14.9 14.8
S/N 15.4 25.3 26.6
S/N(c) 14.0 23.9 25.4
SN(E/C) 0.88
11140052 47
RedGreenBlue
z19.12
znorm14.94
sky 14.9 15.0 14.7
S/N 15.5 25.2 26.7
S/N(c) 14.0 23.7 25.5
SN(E/C) 0.90
11140053 47
RedGreenBlue
z19.16
znorm14.98
sky 15.3 14.9 14.8
S/N 15.9 26.5 27.4
S/N(c) 14.4 25.0 26.2
SN(E/C) 0.88
11140054 47
RedGreenBlue
z19.15
znorm14.97
sky 15.3 15.0 14.9
S/N 15.6 25.9 27.1
S/N(c) 14.2 24.4 25.8
SN(E/C) 0.89
11140055 47
RedGreenBlue
z19.16
znorm14.98
sky 15.5 15.1 14.9
S/N 16.4 26.4 27.3
S/N(c) 14.8 24.9 25.9
SN(E/C) 0.88
11140056 47
RedGreenBlue
z19.09
znorm14.91
sky 15.2 15.0 14.9
S/N 15.6 25.5 26.5
S/N(c) 14.0 23.8 25.0
SN(E/C) 0.94
11140057 47
RedGreenBlue
z19.12
znorm14.94
sky 15.2 15.0 14.9
S/N 15.7 26.1 27.1
S/N(c) 14.1 24.4 25.7
SN(E/C) 0.87