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 14.1 13.9
S/N 16.5 26.5 26.3
S/N(c) 14.5 23.9 25.1
SN(E/C) 0.93
7000051 47
RedGreenBlue
z19.10
znorm14.92
sky 14.5 14.3 14.3
S/N 15.6 25.1 26.1
S/N(c) 13.6 22.7 24.6
SN(E/C) 0.94
7000052 47
RedGreenBlue
z18.99
znorm14.81
sky 14.4 14.3 14.4
S/N 14.4 23.5 24.4
S/N(c) 12.4 21.0 22.9
SN(E/C) 0.96
7000053 47
RedGreenBlue
z19.16
znorm14.98
sky 14.2 14.3 14.3
S/N 16.2 26.3 27.0
S/N(c) 14.0 23.2 25.7
SN(E/C) 0.96
7000054 47
RedGreenBlue
z18.99
znorm14.81
sky 14.6 14.5 14.3
S/N 14.3 23.5 24.4
S/N(c) 12.4 21.4 23.0
SN(E/C) 0.96
7000055 47
RedGreenBlue
z19.00
znorm14.82
sky 14.5 14.5 14.5
S/N 14.5 24.0 24.9
S/N(c) 12.5 21.9 23.3
SN(E/C) 0.96
7000056 47
RedGreenBlue
z19.04
znorm14.86
sky 14.6 14.4 14.4
S/N 15.1 24.7 25.5
S/N(c) 13.2 22.2 24.3
SN(E/C) 0.93
7000057 47
RedGreenBlue
z19.13
znorm14.95
sky 14.2 14.2 14.3
S/N 16.0 25.9 27.0
S/N(c) 13.8 23.6 25.5
SN(E/C) 0.96