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)
8480057 47
RedGreenBlue
z18.84
znorm14.66
sky 14.9 14.3 14.3
S/N 12.5 20.8 23.7
S/N(c) 10.5 19.4 22.4
SN(E/C) 0.69
8480058 47
RedGreenBlue
z18.91
znorm14.73
sky 14.7 14.3 14.6
S/N 13.0 22.0 24.9
S/N(c) 11.2 20.6 23.5
SN(E/C) 0.71
8480059 47
RedGreenBlue
z18.96
znorm14.78
sky 14.8 14.4 14.7
S/N 13.5 22.5 25.6
S/N(c) 11.6 20.8 24.0
SN(E/C) 0.68
8480060 47
RedGreenBlue
z19.01
znorm14.83
sky 14.8 14.5 14.7
S/N 14.1 23.6 26.3
S/N(c) 12.1 21.8 24.8
SN(E/C) 0.65
8480061 47
RedGreenBlue
z18.99
znorm14.81
sky 14.5 14.5 14.7
S/N 13.9 23.4 25.7
S/N(c) 11.9 21.6 24.3
SN(E/C) 0.67
8480062 47
RedGreenBlue
z18.95
znorm14.77
sky 14.7 14.6 14.8
S/N 13.4 22.9 25.3
S/N(c) 11.6 21.1 23.7
SN(E/C) 0.69
8480063 47
RedGreenBlue
z18.93
znorm14.75
sky 14.9 14.7 14.8
S/N 13.4 22.8 24.9
S/N(c) 11.5 20.9 23.6
SN(E/C) 0.69
8480064 47
RedGreenBlue
z18.95
znorm14.77
sky 14.6 14.6 14.6
S/N 13.3 22.8 24.9
S/N(c) 11.6 21.0 23.4
SN(E/C) 0.69