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)
14170011 47
RedGreenBlue
z18.06
znorm13.88
sky 14.8 14.7 14.8
S/N 9.2 15.7 16.4
S/N(c) 14.9 21.1 14.5
SN(E/C) 0.86
14170012 47
RedGreenBlue
z18.04
znorm13.86
sky 14.8 14.8 14.9
S/N 9.2 15.1 16.8
S/N(c) 14.4 20.1 14.4
SN(E/C) 0.85
14170013 47
RedGreenBlue
z18.61
znorm14.43
sky 14.9 14.9 14.7
S/N 12.7 19.4 22.8
S/N(c) 19.9 26.9 18.5
SN(E/C) 0.83
14170014 47
RedGreenBlue
z18.55
znorm14.37
sky 14.8 14.9 14.7
S/N 12.1 18.9 21.9
S/N(c) 19.4 26.2 18.1
SN(E/C) 0.82
14170015 47
RedGreenBlue
z18.00
znorm13.82
sky 15.4 15.1 15.1
S/N 8.3 14.1 15.7
S/N(c) 13.1 18.7 13.0
SN(E/C) 0.92
14170016 47
RedGreenBlue
z18.18
znorm14.00
sky 15.0 15.1 15.0
S/N 9.5 15.5 17.0
S/N(c) 14.2 20.3 13.9
SN(E/C) 0.86