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
z18.05
znorm13.87
sky 14.2 14.0 14.0
S/N 8.0 14.9 15.6
S/N(c) 7.4 16.9 12.5
SN(E/C) 1.00
3100066 47
RedGreenBlue
z18.61
znorm14.43
sky 14.5 14.5 14.7
S/N 12.0 20.9 21.9
S/N(c) 10.6 22.4 17.0
SN(E/C) 0.95
3100067 47
RedGreenBlue
z17.32
znorm13.13
sky 14.1 14.0 14.1
S/N 3.8 8.3 8.9
S/N(c) 4.2 10.7 8.3
SN(E/C) 1.02
3100068 47
RedGreenBlue
z16.92
znorm12.74
sky 14.2 14.0 14.2
S/N 2.8 6.5 6.9
S/N(c) 3.3 8.5 6.8
SN(E/C) 1.04
3100069 47
RedGreenBlue
z18.13
znorm13.95
sky 14.6 14.7 14.9
S/N 8.1 15.7 16.4
S/N(c) 8.1 17.5 13.4
SN(E/C) 0.96
3100070 47
RedGreenBlue
z16.86
znorm12.68
sky 14.0 13.9 14.0
S/N 2.6 6.1 6.2
S/N(c) 2.9 7.8 6.3
SN(E/C) 1.00
3100071 47
RedGreenBlue
z18.11
znorm13.93
sky 14.6 14.3 14.4
S/N 8.3 15.2 15.8
S/N(c) 7.9 17.0 13.2
SN(E/C) 0.96
3100072 47
RedGreenBlue
z17.94
znorm13.76
sky 14.5 14.3 14.4
S/N 7.1 13.5 14.1
S/N(c) 6.7 15.7 12.3
SN(E/C) 1.03