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)
3100054 47
RedGreenBlue
z19.13
znorm14.95
sky 14.8 14.4 14.9
S/N 16.0 25.7 28.8
S/N(c) 14.1 23.9 27.5
SN(E/C) 0.93
3100055 47
RedGreenBlue
z19.15
znorm14.97
sky 15.1 14.6 14.9
S/N 16.1 26.2 29.1
S/N(c) 14.3 24.4 27.5
SN(E/C) 0.92
3100056 47
RedGreenBlue
z19.18
znorm15.00
sky 15.0 14.7 14.8
S/N 16.4 26.7 29.2
S/N(c) 14.5 24.9 27.5
SN(E/C) 0.90
3100057 47
RedGreenBlue
z19.06
znorm14.88
sky 14.7 14.5 14.6
S/N 15.1 24.8 27.2
S/N(c) 13.3 22.9 25.5
SN(E/C) 0.93
3100058 47
RedGreenBlue
z18.55
znorm14.37
sky 14.2 14.0 14.1
S/N 10.5 17.5 19.6
S/N(c) 9.2 16.1 18.1
SN(E/C) 0.94
3100059 47
RedGreenBlue
z18.05
znorm13.87
sky 13.7 13.6 13.6
S/N 6.8 12.2 14.1
S/N(c) 6.0 10.9 13.3
SN(E/C) 0.97
3100060 47
RedGreenBlue
z17.98
znorm13.80
sky 13.7 13.5 13.6
S/N 6.5 11.5 13.2
S/N(c) 5.6 10.4 12.5
SN(E/C) 1.02
3100061 47
RedGreenBlue
z18.61
znorm14.43
sky 14.4 14.3 14.4
S/N 11.2 18.6 21.2
S/N(c) 9.7 16.9 19.5
SN(E/C) 0.96