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
z18.52
znorm14.34
sky 14.5 14.5 14.4
S/N 11.6 19.9 19.9
S/N(c) 10.0 17.7 18.6
SN(E/C) 0.90
7050012 47
RedGreenBlue
z18.50
znorm14.32
sky 14.7 14.5 14.8
S/N 10.8 19.4 19.6
S/N(c) 9.6 17.3 18.0
SN(E/C) 0.94
7050013 47
RedGreenBlue
z18.43
znorm14.25
sky 14.8 14.9 14.7
S/N 10.6 18.2 18.3
S/N(c) 9.1 16.4 17.0
SN(E/C) 0.94
7050014 47
RedGreenBlue
z18.29
znorm14.11
sky 14.9 14.9 14.8
S/N 9.5 16.8 16.6
S/N(c) 7.9 15.1 15.5
SN(E/C) 0.96
7050015 47
RedGreenBlue
z18.17
znorm13.99
sky 14.8 14.9 14.7
S/N 8.5 15.4 15.5
S/N(c) 7.3 13.8 14.2
SN(E/C) 0.96
7050016 47
RedGreenBlue
z18.36
znorm14.18
sky 14.7 14.9 14.8
S/N 9.9 17.4 17.7
S/N(c) 8.2 15.8 16.2
SN(E/C) 0.94
7050017 47
RedGreenBlue
z18.24
znorm14.06
sky 14.6 14.6 14.9
S/N 9.0 15.9 16.3
S/N(c) 7.6 14.3 14.8
SN(E/C) 0.94
7050018 47
RedGreenBlue
z18.23
znorm14.05
sky 14.6 14.7 14.8
S/N 9.1 15.8 16.3
S/N(c) 7.7 14.3 14.6
SN(E/C) 0.93