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)
0 0
RedGreenBlue
z17.66
znorm Inf
sky -Inf -Inf -Inf
S/N 23.4 43.0 48.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.87

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 10840044 0.481561 0.00000 238.783 10840039 0.00000 0.481561 239.603
1 10840045 0.476967 0.00459400 239.735 10840043 0.0157461 0.465815 245.383
2 10840041 0.478841 0.00272000 232.314 10840046 0.0169820 0.464579 239.021
3 10840040 0.478543 0.00301799 225.944 10840042 0.0208009 0.460760 238.364