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
z18.74
znorm14.56
sky 15.0 14.5 14.3
S/N 13.3 22.3 22.4
S/N(c) 11.3 20.5 21.1
SN(E/C) 0.96
11400027 47
RedGreenBlue
z18.73
znorm14.55
sky 14.8 14.9 15.0
S/N 12.5 21.6 22.2
S/N(c) 11.1 20.0 20.7
SN(E/C) 0.96
11400028 47
RedGreenBlue
z18.69
znorm14.51
sky 14.9 14.7 15.1
S/N 11.8 21.0 21.8
S/N(c) 10.4 19.4 20.7
SN(E/C) 0.99
11400029 47
RedGreenBlue
z18.72
znorm14.54
sky 15.2 15.0 15.1
S/N 12.0 21.3 22.1
S/N(c) 10.7 19.7 21.0
SN(E/C) 0.98
11400030 47
RedGreenBlue
z18.66
znorm14.48
sky 14.7 14.8 15.0
S/N 11.6 20.7 21.3
S/N(c) 10.1 18.9 20.2
SN(E/C) 0.97
11400031 47
RedGreenBlue
z18.74
znorm14.56
sky 14.7 14.9 14.9
S/N 12.3 21.6 22.6
S/N(c) 10.7 20.2 21.5
SN(E/C) 0.97
11400032 47
RedGreenBlue
z18.65
znorm14.47
sky 14.9 15.0 15.0
S/N 11.5 21.0 21.8
S/N(c) 9.9 19.1 20.5
SN(E/C) 1.00
11400033 47
RedGreenBlue
z18.70
znorm14.52
sky 15.2 15.0 15.1
S/N 12.0 21.2 21.9
S/N(c) 10.6 19.7 20.8
SN(E/C) 0.96