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)
7000050 47
RedGreenBlue
z19.17
znorm14.99
sky 14.1 14.0 13.9
S/N 16.5 26.0 26.3
S/N(c) 28.8 39.3 28.0
SN(E/C) 0.93
7000051 47
RedGreenBlue
z19.10
znorm14.92
sky 14.5 14.2 14.3
S/N 15.6 24.7 26.1
S/N(c) 27.6 37.6 27.3
SN(E/C) 0.94
7000052 47
RedGreenBlue
z18.99
znorm14.81
sky 14.4 14.2 14.4
S/N 14.4 23.2 24.4
S/N(c) 25.6 35.6 25.6
SN(E/C) 0.96
7000053 47
RedGreenBlue
z19.16
znorm14.98
sky 14.2 14.3 14.3
S/N 16.2 26.1 27.0
S/N(c) 28.5 38.8 27.9
SN(E/C) 0.96
7000054 47
RedGreenBlue
z18.98
znorm14.80
sky 14.6 14.4 14.3
S/N 14.3 23.3 24.4
S/N(c) 25.6 35.6 25.4
SN(E/C) 0.96
7000055 47
RedGreenBlue
z19.01
znorm14.83
sky 14.5 14.4 14.5
S/N 14.5 23.8 24.9
S/N(c) 26.0 36.0 25.8
SN(E/C) 0.96
7000056 47
RedGreenBlue
z19.04
znorm14.86
sky 14.6 14.4 14.4
S/N 15.1 24.5 25.5
S/N(c) 26.4 36.8 26.5
SN(E/C) 0.93
7000057 47
RedGreenBlue
z19.12
znorm14.94
sky 14.2 14.2 14.3
S/N 16.0 25.8 27.0
S/N(c) 28.0 38.5 27.5
SN(E/C) 0.96