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)
6950097 47
RedGreenBlue
z19.21
znorm15.03
sky 14.9 14.5 14.5
S/N 18.7 28.9 30.4
S/N(c) 20.0 26.9 24.5
SN(E/C) 0.92
6950098 47
RedGreenBlue
z19.22
znorm15.04
sky 15.2 14.9 14.7
S/N 18.7 29.0 30.9
S/N(c) 19.9 27.0 24.7
SN(E/C) 0.90
6950099 47
RedGreenBlue
z19.21
znorm15.03
sky 14.9 14.8 14.9
S/N 18.6 29.2 31.4
S/N(c) 19.9 27.1 24.8
SN(E/C) 0.86
6950100 47
RedGreenBlue
z19.20
znorm15.02
sky 15.0 14.8 14.8
S/N 18.0 28.7 31.2
S/N(c) 19.6 26.9 24.5
SN(E/C) 0.93
6950101 47
RedGreenBlue
z19.18
znorm15.00
sky 14.8 14.5 14.9
S/N 18.2 28.6 30.8
S/N(c) 19.5 26.6 24.5
SN(E/C) 0.89
6950102 47
RedGreenBlue
z19.19
znorm15.01
sky 15.0 14.8 14.8
S/N 18.5 28.7 31.0
S/N(c) 19.6 26.6 24.7
SN(E/C) 0.94
6950103 47
RedGreenBlue
z18.82
znorm14.64
sky 14.9 14.6 14.8
S/N 13.9 23.7 25.7
S/N(c) 15.7 22.4 20.6
SN(E/C) 0.96
6950104 47
RedGreenBlue
z18.45
znorm14.27
sky 14.9 14.7 14.9
S/N 11.2 18.9 19.9
S/N(c) 12.4 18.2 17.0
SN(E/C) 0.99
6950105 47
RedGreenBlue
z17.85
znorm13.67
sky 14.9 14.6 15.0
S/N 7.2 13.3 14.3
S/N(c) 8.4 13.5 12.7
SN(E/C) 0.98
6950106 47
RedGreenBlue
z17.99
znorm13.81
sky 14.9 14.8 15.0
S/N 7.8 14.1 14.9
S/N(c) 9.2 14.4 13.2
SN(E/C) 0.98