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
z17.64
znorm Inf
sky -Inf -Inf -NaN
S/N 26.6 47.0 53.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.15

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 17650032 0.509692 0.00000 19.0990 17650033 0.00448270 0.505209 19.0959
1 17650031 0.508470 0.00122201 19.0664 17650030 0.00123100 0.508461 19.0644
2 17650028 0.507300 0.00239199 19.0203 17650029 0.000597487 0.509095 19.0364
3 17650027 0.506988 0.00270402 18.9930 17650026 0.00000 0.509692 18.9581