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)
3100065 47
RedGreenBlue
z18.04
znorm13.86
sky 14.3 14.0 14.1
S/N 8.1 15.1 15.9
S/N(c) 6.7 13.6 14.5
SN(E/C) 1.00
3100066 47
RedGreenBlue
z18.59
znorm14.41
sky 14.7 14.6 14.8
S/N 12.0 21.2 22.6
S/N(c) 10.2 19.2 20.8
SN(E/C) 0.96
3100067 47
RedGreenBlue
z17.29
znorm13.11
sky 14.0 14.0 14.1
S/N 3.9 8.6 8.8
S/N(c) 3.4 7.6 7.8
SN(E/C) 1.02
3100068 47
RedGreenBlue
z16.93
znorm12.75
sky 14.2 14.1 14.2
S/N 3.0 6.5 6.8
S/N(c) 2.6 5.8 6.0
SN(E/C) 1.04
3100069 47
RedGreenBlue
z18.10
znorm13.92
sky 14.7 14.7 15.0
S/N 8.2 15.9 16.9
S/N(c) 6.8 14.3 15.3
SN(E/C) 0.97
3100070 47
RedGreenBlue
z16.83
znorm12.64
sky 14.0 13.9 14.1
S/N 2.7 5.9 6.2
S/N(c) 2.3 5.4 5.5
SN(E/C) 0.98
3100071 47
RedGreenBlue
z18.09
znorm13.91
sky 14.3 14.3 14.5
S/N 8.3 15.2 16.3
S/N(c) 7.1 13.5 15.0
SN(E/C) 0.96
3100072 47
RedGreenBlue
z17.92
znorm13.74
sky 14.4 14.3 14.5
S/N 7.2 13.5 15.1
S/N(c) 6.0 11.7 13.8
SN(E/C) 1.03