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 -Inf
S/N 26.2 44.0 53.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.24

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 18430079 0.502757 0.00000 18.1313 18430080 0.000884703 0.501872 18.1513
1 18430082 0.498529 0.00422803 18.4875 18430081 2.34196e-05 0.502734 18.5999
2 18430090 0.498398 0.00435901 18.3930 18430089 0.00114287 0.501614 18.4568
3 18430087 0.497716 0.00504100 18.3256 18430092 -0.000570939 0.503328 18.3478
4 18430091 0.499296 0.00346100 18.3094 18430084 0.000203236 0.502554 18.3095
5 18430083 0.499197 0.00356001 18.2545 18430088 0.00162071 0.501136 18.2816
6 18430086 0.498180 0.00457701 18.1920 18430093 -0.00142042 0.504177 18.2530
7 18430094 0.496856 0.00590101 18.1468 18430085 -0.000522975 0.503280 18.1635
8 18430078 0.501930 0.000827014 18.0564 18430077 0.00000 0.502757 18.0048