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)
11400026 47
RedGreenBlue
z18.75
znorm14.57
sky 15.2 14.7 14.6
S/N 13.0 22.2 22.8
S/N(c) 11.5 20.7 21.4
SN(E/C) 0.94
11400027 47
RedGreenBlue
z18.74
znorm14.56
sky 15.1 15.0 15.3
S/N 12.4 21.7 22.6
S/N(c) 10.9 20.2 21.3
SN(E/C) 0.95
11400028 47
RedGreenBlue
z18.70
znorm14.52
sky 15.0 15.1 15.3
S/N 11.7 21.0 22.4
S/N(c) 10.2 19.4 20.9
SN(E/C) 0.98
11400029 47
RedGreenBlue
z18.72
znorm14.54
sky 15.2 14.9 15.5
S/N 11.9 21.3 22.5
S/N(c) 10.4 19.7 21.3
SN(E/C) 0.97
11400030 47
RedGreenBlue
z18.66
znorm14.48
sky 15.3 15.1 15.3
S/N 11.6 20.7 21.8
S/N(c) 10.0 19.0 20.4
SN(E/C) 0.97
11400031 47
RedGreenBlue
z18.75
znorm14.57
sky 15.1 15.0 15.2
S/N 12.2 21.6 22.7
S/N(c) 10.7 20.3 21.6
SN(E/C) 0.96
11400032 47
RedGreenBlue
z18.65
znorm14.47
sky 15.1 15.0 15.3
S/N 11.3 20.6 21.7
S/N(c) 9.9 19.0 20.4
SN(E/C) 0.98
11400033 47
RedGreenBlue
z18.70
znorm14.52
sky 15.3 15.1 15.5
S/N 11.8 21.2 22.2
S/N(c) 10.3 19.9 20.9
SN(E/C) 0.95