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)
6950082 47
RedGreenBlue
z18.98
znorm14.80
sky 15.1 14.4 14.4
S/N 14.8 23.6 26.6
S/N(c) 13.1 21.8 24.8
SN(E/C) 0.98
6950083 47
RedGreenBlue
z19.03
znorm14.85
sky 15.1 14.4 14.7
S/N 15.1 24.4 27.4
S/N(c) 13.2 22.6 25.6
SN(E/C) 0.92
6950084 47
RedGreenBlue
z19.05
znorm14.87
sky 14.6 14.5 14.6
S/N 15.3 24.8 27.6
S/N(c) 13.3 22.8 26.1
SN(E/C) 0.93
6950085 47
RedGreenBlue
z19.10
znorm14.92
sky 15.0 14.5 14.8
S/N 15.8 25.1 28.3
S/N(c) 14.1 23.3 26.4
SN(E/C) 0.93
6950086 47
RedGreenBlue
z19.14
znorm14.96
sky 14.7 14.6 14.8
S/N 16.1 26.2 28.9
S/N(c) 14.4 24.3 27.0
SN(E/C) 0.88
6950087 47
RedGreenBlue
z19.13
znorm14.95
sky 14.8 14.6 14.8
S/N 16.0 25.7 28.5
S/N(c) 14.3 23.9 26.8
SN(E/C) 0.90
6950088 47
RedGreenBlue
z19.15
znorm14.97
sky 15.0 14.8 14.8
S/N 16.6 25.4 28.8
S/N(c) 14.8 23.6 27.0
SN(E/C) 0.91
6950089 47
RedGreenBlue
z19.16
znorm14.98
sky 14.9 14.6 14.9
S/N 16.5 25.2 29.0
S/N(c) 14.8 23.5 27.1
SN(E/C) 0.88
6950090 47
RedGreenBlue
z19.15
znorm14.97
sky 15.0 14.7 14.8
S/N 16.6 25.1 28.9
S/N(c) 14.8 23.7 27.1
SN(E/C) 0.90
6950091 47
RedGreenBlue
z19.17
znorm14.99
sky 15.1 14.6 14.7
S/N 16.7 26.0 29.1
S/N(c) 14.9 24.4 27.1
SN(E/C) 0.87
6950092 47
RedGreenBlue
z19.18
znorm15.00
sky 15.0 14.9 14.8
S/N 17.0 26.1 29.2
S/N(c) 15.0 24.4 27.4
SN(E/C) 0.90
6950093 47
RedGreenBlue
z19.18
znorm15.00
sky 15.0 14.7 14.8
S/N 17.1 26.2 29.3
S/N(c) 15.0 24.5 27.3
SN(E/C) 0.89