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)
14000011 47
RedGreenBlue
z18.78
znorm14.59
sky 14.0 13.7 13.6
S/N 12.3 19.9 21.9
S/N(c) 12.2 7.1 12.9
SN(E/C) 0.94
14000012 47
RedGreenBlue
z18.88
znorm14.70
sky 14.7 14.4 14.3
S/N 13.0 21.8 24.2
S/N(c) 12.8 7.6 13.7
SN(E/C) 0.94
14000013 47
RedGreenBlue
z18.89
znorm14.71
sky 14.8 14.4 14.3
S/N 13.3 22.2 23.9
S/N(c) 12.9 7.7 13.8
SN(E/C) 0.95
14000014 47
RedGreenBlue
z18.81
znorm14.63
sky 14.6 14.4 14.4
S/N 12.6 20.8 22.5
S/N(c) 12.3 7.5 13.2
SN(E/C) 0.96
14000015 47
RedGreenBlue
z18.37
znorm14.19
sky 14.2 14.1 14.0
S/N 9.3 15.4 16.8
S/N(c) 9.1 5.8 10.2
SN(E/C) 0.94
14000016 47
RedGreenBlue
z18.37
znorm14.19
sky 14.1 14.1 14.0
S/N 9.2 15.3 17.2
S/N(c) 9.3 5.9 10.4
SN(E/C) 1.00
14000017 47
RedGreenBlue
z17.01
znorm12.83
sky 13.6 13.7 13.5
S/N 2.6 5.3 5.5
S/N(c) 3.4 2.5 4.2
SN(E/C) 1.09
14000018 47
RedGreenBlue
z17.41
znorm13.23
sky 13.9 13.8 13.8
S/N 4.1 7.8 8.6
S/N(c) 5.0 3.5 6.2
SN(E/C) 0.95