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)
11160061 47
RedGreenBlue
z18.74
znorm14.56
sky 15.0 14.5 14.4
S/N 12.3 20.4 21.1
S/N(c) 10.9 4.1 21.9
SN(E/C) 0.48
11160062 47
RedGreenBlue
z18.88
znorm14.70
sky 15.0 14.6 14.6
S/N 13.4 22.2 22.7
S/N(c) 11.5 4.4 23.0
SN(E/C) 0.44
11160063 47
RedGreenBlue
z18.82
znorm14.64
sky 15.0 14.5 14.5
S/N 13.0 21.1 22.4
S/N(c) 11.1 4.3 22.9
SN(E/C) 0.49
11160064 47
RedGreenBlue
z18.81
znorm14.63
sky 14.7 14.5 14.5
S/N 12.9 21.2 21.5
S/N(c) 11.3 4.2 22.1
SN(E/C) 0.49
11160065 47
RedGreenBlue
z18.73
znorm14.55
sky 14.8 14.5 14.4
S/N 12.1 19.9 20.9
S/N(c) 10.5 4.1 21.5
SN(E/C) 0.48
11160066 47
RedGreenBlue
z18.69
znorm14.51
sky 14.8 14.5 14.4
S/N 11.5 19.6 20.1
S/N(c) 10.4 4.0 21.0
SN(E/C) 0.49
11160067 47
RedGreenBlue
z18.72
znorm14.54
sky 14.9 14.5 14.5
S/N 11.6 19.8 20.8
S/N(c) 10.5 4.0 21.4
SN(E/C) 0.51
11160068 47
RedGreenBlue
z18.83
znorm14.65
sky 14.7 14.5 14.5
S/N 12.6 21.0 22.2
S/N(c) 11.5 4.2 22.4
SN(E/C) 0.47