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)
8510051 47
RedGreenBlue
z18.75
znorm14.57
sky 14.2 14.0 14.1
S/N 12.5 20.2 22.5
S/N(c) 10.6 18.3 21.2
SN(E/C) 0.98
8510052 47
RedGreenBlue
z18.71
znorm14.53
sky 14.4 14.2 14.3
S/N 12.2 19.4 22.3
S/N(c) 10.4 17.7 20.4
SN(E/C) 0.95
8510053 47
RedGreenBlue
z18.68
znorm14.50
sky 14.2 14.2 14.4
S/N 11.6 19.1 21.5
S/N(c) 10.0 17.4 19.6
SN(E/C) 0.98
8510054 47
RedGreenBlue
z18.77
znorm14.59
sky 14.3 14.2 14.5
S/N 12.6 20.6 22.8
S/N(c) 11.1 18.6 20.8
SN(E/C) 0.96
8510055 47
RedGreenBlue
z18.79
znorm14.61
sky 14.3 14.1 14.4
S/N 12.8 20.8 23.0
S/N(c) 11.2 18.7 21.1
SN(E/C) 0.99
8510056 47
RedGreenBlue
z18.88
znorm14.70
sky 14.3 14.2 14.4
S/N 13.6 21.6 24.2
S/N(c) 11.7 19.8 22.1
SN(E/C) 0.99
8510057 47
RedGreenBlue
z18.80
znorm14.62
sky 14.5 14.3 14.3
S/N 13.0 20.7 23.1
S/N(c) 11.2 18.7 21.3
SN(E/C) 0.93
8510058 47
RedGreenBlue
z18.66
znorm14.48
sky 14.3 14.2 14.4
S/N 11.8 19.2 21.6
S/N(c) 10.2 17.2 19.7
SN(E/C) 0.97
8510059 47
RedGreenBlue
z18.69
znorm14.51
sky 14.2 14.2 14.3
S/N 12.2 19.8 21.9
S/N(c) 10.5 18.0 20.0
SN(E/C) 0.95
8510060 47
RedGreenBlue
z18.69
znorm14.51
sky 14.2 14.2 14.4
S/N 11.9 19.4 22.0
S/N(c) 10.2 17.8 20.1
SN(E/C) 0.98