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)
7050011 47
RedGreenBlue
z18.51
znorm14.33
sky 14.6 14.5 14.4
S/N 11.7 20.2 19.8
S/N(c) 10.2 18.4 18.5
SN(E/C) 0.90
7050012 47
RedGreenBlue
z18.48
znorm14.30
sky 14.7 14.6 14.8
S/N 10.9 19.4 19.6
S/N(c) 9.5 17.6 18.0
SN(E/C) 0.92
7050013 47
RedGreenBlue
z18.40
znorm14.22
sky 14.9 14.9 14.9
S/N 10.4 18.4 18.4
S/N(c) 9.0 16.7 17.0
SN(E/C) 0.93
7050014 47
RedGreenBlue
z18.27
znorm14.09
sky 15.0 14.8 14.9
S/N 9.3 16.9 16.8
S/N(c) 8.1 15.3 15.5
SN(E/C) 0.96
7050015 47
RedGreenBlue
z18.15
znorm13.97
sky 14.8 14.8 14.9
S/N 8.6 15.7 15.7
S/N(c) 7.4 14.2 14.4
SN(E/C) 0.95
7050016 47
RedGreenBlue
z18.34
znorm14.16
sky 14.8 14.9 14.9
S/N 9.8 17.5 17.6
S/N(c) 8.5 15.9 16.4
SN(E/C) 0.95
7050017 47
RedGreenBlue
z18.21
znorm14.03
sky 14.9 14.7 14.9
S/N 9.1 16.3 16.4
S/N(c) 7.8 14.8 14.9
SN(E/C) 0.93
7050018 47
RedGreenBlue
z18.21
znorm14.03
sky 14.5 14.8 14.9
S/N 9.0 16.2 16.3
S/N(c) 7.8 14.6 14.8
SN(E/C) 0.95