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)
2780051 47
RedGreenBlue
z18.27
znorm14.09
sky 15.1 14.4 14.3
S/N 8.9 15.9 16.9
S/N(c) 7.5 14.2 16.0
SN(E/C) 0.79
2780052 47
RedGreenBlue
z18.96
znorm14.78
sky 14.6 14.2 14.2
S/N 13.8 22.5 23.9
S/N(c) 11.4 20.6 22.2
SN(E/C) 0.75
2780053 47
RedGreenBlue
z18.93
znorm14.75
sky 14.4 14.3 14.2
S/N 13.3 22.4 23.5
S/N(c) 11.2 20.3 22.0
SN(E/C) 0.71
2780054 47
RedGreenBlue
z18.98
znorm14.80
sky 14.7 14.3 14.2
S/N 13.5 23.1 23.8
S/N(c) 11.5 20.9 22.3
SN(E/C) 0.72
2780055 47
RedGreenBlue
z18.97
znorm14.79
sky 14.5 14.4 14.1
S/N 13.5 22.5 23.4
S/N(c) 11.6 20.6 21.9
SN(E/C) 0.73
2780056 47
RedGreenBlue
z18.98
znorm14.80
sky 14.4 14.4 14.1
S/N 13.7 23.1 23.6
S/N(c) 11.7 20.7 22.1
SN(E/C) 0.78
2780057 47
RedGreenBlue
z19.03
znorm14.85
sky 14.4 14.5 14.1
S/N 14.0 23.6 24.3
S/N(c) 12.1 21.7 22.4
SN(E/C) 0.68
2780058 47
RedGreenBlue
z18.95
znorm14.77
sky 14.5 14.5 14.2
S/N 13.3 22.6 22.9
S/N(c) 11.2 20.6 21.5
SN(E/C) 0.73
2780059 47
RedGreenBlue
z18.78
znorm14.60
sky 14.6 14.5 14.3
S/N 11.8 20.5 21.1
S/N(c) 10.2 18.4 19.7
SN(E/C) 0.72
2780060 47
RedGreenBlue
z18.84
znorm14.66
sky 14.5 14.6 14.3
S/N 12.2 21.3 21.6
S/N(c) 10.2 18.9 20.0
SN(E/C) 0.72
2780061 47
RedGreenBlue
z18.90
znorm14.72
sky 14.5 14.6 14.2
S/N 12.6 22.1 22.3
S/N(c) 10.9 19.3 20.5
SN(E/C) 0.72
2780062 47
RedGreenBlue
z18.82
znorm14.64
sky 14.6 14.5 14.3
S/N 12.1 21.2 21.3
S/N(c) 10.0 18.5 19.7
SN(E/C) 0.68