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
z18.53
znorm14.35
sky 15.2 14.8 14.7
S/N 11.7 20.1 20.0
S/N(c) 10.2 18.2 18.5
SN(E/C) 0.91
7050012 47
RedGreenBlue
z18.50
znorm14.32
sky 14.8 14.8 15.3
S/N 10.9 19.6 19.8
S/N(c) 9.7 17.7 18.1
SN(E/C) 0.92
7050013 47
RedGreenBlue
z18.43
znorm14.25
sky 15.0 14.9 15.1
S/N 10.6 18.5 18.8
S/N(c) 9.1 16.8 17.3
SN(E/C) 0.94
7050014 47
RedGreenBlue
z18.30
znorm14.12
sky 14.9 15.0 15.1
S/N 9.3 16.9 17.2
S/N(c) 8.2 15.3 15.8
SN(E/C) 0.96
7050015 47
RedGreenBlue
z18.18
znorm14.00
sky 15.0 15.0 15.0
S/N 8.7 16.1 15.7
S/N(c) 7.5 14.3 14.5
SN(E/C) 0.94
7050016 47
RedGreenBlue
z18.37
znorm14.19
sky 15.0 14.9 15.2
S/N 9.8 17.7 17.9
S/N(c) 8.6 16.0 16.4
SN(E/C) 0.94
7050017 47
RedGreenBlue
z18.24
znorm14.06
sky 15.1 14.9 15.2
S/N 8.8 16.3 16.7
S/N(c) 7.7 15.0 15.2
SN(E/C) 0.92
7050018 47
RedGreenBlue
z18.24
znorm14.06
sky 14.7 14.8 15.1
S/N 8.9 16.3 16.6
S/N(c) 7.7 14.8 15.1
SN(E/C) 0.93