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)
9980068 14
RedGreenBlue
z14.01
znorm11.14
sky 16.1 14.8 14.7
S/N -0.1 -0.0 1.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.02
9980069 14
RedGreenBlue
z14.14
znorm11.27
sky 14.5 15.1 15.0
S/N 0.2 0.0 1.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.87
9980070 14
RedGreenBlue
z14.03
znorm11.16
sky 14.9 14.9 15.0
S/N 0.2 0.1 1.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.17
9980071 14
RedGreenBlue
z13.88
znorm11.02
sky 14.8 15.0 14.1
S/N 0.1 -0.2 1.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.90