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
z16.96
znorm12.78
sky 12.7 12.6 12.7
S/N 2.6 4.8 5.2
S/N(c) 2.3 3.9 4.6
SN(E/C) 1.00
3140074 47
RedGreenBlue
z17.10
znorm12.92
sky 12.8 12.8 12.9
S/N 2.9 5.4 6.1
S/N(c) 2.5 4.6 5.4
SN(E/C) 1.02
3140075 47
RedGreenBlue
z17.64
znorm13.45
sky 13.0 13.0 13.1
S/N 4.9 8.8 9.8
S/N(c) 4.3 7.7 8.6
SN(E/C) 1.02
3140076 47
RedGreenBlue
z18.35
znorm14.17
sky 13.3 13.3 13.3
S/N 9.1 15.6 16.8
S/N(c) 7.7 14.0 15.3
SN(E/C) 0.97
3140077 47
RedGreenBlue
z18.38
znorm14.20
sky 13.4 13.3 13.4
S/N 9.4 15.9 17.3
S/N(c) 8.0 14.4 15.8
SN(E/C) 0.94
3140078 47
RedGreenBlue
z18.26
znorm14.08
sky 13.2 13.2 13.3
S/N 8.1 14.5 15.6
S/N(c) 7.1 12.9 14.1
SN(E/C) 0.94
3140079 47
RedGreenBlue
z17.89
znorm13.71
sky 13.0 13.0 13.1
S/N 5.9 10.8 11.6
S/N(c) 5.1 9.4 10.4
SN(E/C) 0.99
3140080 47
RedGreenBlue
z17.91
znorm13.73
sky 13.1 13.0 13.1
S/N 6.2 11.0 11.8
S/N(c) 5.3 9.6 10.6
SN(E/C) 0.98