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 23.0 42.2 46.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.80

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 09980024 0.524626 0.00000 223.813 09980026 0.000561709 0.524064 218.127
1 09980023 0.524488 0.000138044 224.257 09980022 0.00000 0.524626 221.634
2 09980027 0.523400 0.00122601 215.959 09980025 0.00111729 0.523509 217.934
3 09980028 0.523179 0.00144702 215.722 09980029 0.000949658 0.523676 214.275