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)
1710051 50
RedGreenBlue
z18.28
znorm14.03
sky 14.1 13.4 14.0
S/N 9.2 13.7 19.2
S/N(c) 7.9 13.2 18.0
SN(E/C) 0.92
1710052 50
RedGreenBlue
z18.28
znorm14.03
sky 14.2 13.6 14.1
S/N 9.5 14.8 20.2
S/N(c) 8.4 14.1 18.8
SN(E/C) 0.91
1710053 50
RedGreenBlue
z18.41
znorm14.17
sky 14.1 13.7 14.0
S/N 11.1 16.3 20.4
S/N(c) 9.4 14.6 18.7
SN(E/C) 0.88
1710054 50
RedGreenBlue
z18.29
znorm14.05
sky 14.1 13.8 14.1
S/N 10.1 15.5 19.4
S/N(c) 8.8 14.4 17.9
SN(E/C) 0.85
1710055 50
RedGreenBlue
z18.22
znorm13.97
sky 14.3 13.9 14.2
S/N 9.5 14.0 18.3
S/N(c) 8.3 12.8 16.8
SN(E/C) 0.88
1710056 50
RedGreenBlue
z18.15
znorm13.90
sky 14.4 14.1 14.6
S/N 9.2 13.8 17.5
S/N(c) 7.9 12.7 16.4
SN(E/C) 0.90
1710057 50
RedGreenBlue
z18.05
znorm13.80
sky 14.5 14.1 14.5
S/N 8.7 13.4 17.2
S/N(c) 7.9 12.4 16.0
SN(E/C) 0.92
1710058 50
RedGreenBlue
z18.04
znorm13.79
sky 14.5 14.3 14.5
S/N 8.5 13.1 17.3
S/N(c) 7.8 12.3 15.9
SN(E/C) 0.92