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)
3140073 47
RedGreenBlue
z17.01
znorm12.83
sky 12.7 12.6 12.8
S/N 2.7 4.8 5.5
S/N(c) 2.2 4.2 4.8
SN(E/C) 0.99
3140074 47
RedGreenBlue
z17.12
znorm12.94
sky 12.8 12.7 12.9
S/N 2.9 5.4 6.2
S/N(c) 2.6 4.8 5.4
SN(E/C) 1.01
3140075 47
RedGreenBlue
z17.66
znorm13.48
sky 13.0 13.0 13.1
S/N 5.1 8.9 9.9
S/N(c) 4.3 7.8 8.9
SN(E/C) 1.00
3140076 47
RedGreenBlue
z18.36
znorm14.18
sky 13.3 13.2 13.4
S/N 9.1 15.8 17.1
S/N(c) 8.0 14.1 15.5
SN(E/C) 0.95
3140077 47
RedGreenBlue
z18.39
znorm14.21
sky 13.4 13.3 13.5
S/N 9.5 16.3 17.8
S/N(c) 8.2 14.6 16.1
SN(E/C) 0.93
3140078 47
RedGreenBlue
z18.26
znorm14.08
sky 13.4 13.3 13.3
S/N 8.4 14.6 15.9
S/N(c) 7.2 12.9 14.4
SN(E/C) 0.93
3140079 47
RedGreenBlue
z17.91
znorm13.73
sky 13.1 13.1 13.2
S/N 6.1 11.0 11.8
S/N(c) 5.3 9.7 10.7
SN(E/C) 0.97
3140080 47
RedGreenBlue
z17.92
znorm13.74
sky 13.1 13.0 13.2
S/N 6.4 11.2 12.2
S/N(c) 5.5 9.9 11.0
SN(E/C) 0.96