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 -NaN -Inf
S/N 34.4 50.4 54.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.84

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04600086 0.496247 0.00000 19.1657 04600087 6.24566e-05 0.496185 19.1819
1 04600085 0.494452 0.00179499 19.0744 04600080 0.00000 0.496247 19.0949
2 04600082 0.495373 0.000873983 19.0536 04600084 -0.000984788 0.497232 19.0345
3 04600081 0.495288 0.000958979 19.0437 04600083 0.000199704 0.496047 18.9893