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 12.2 24.5 26.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.98

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 03100070 0.453566 0.00000 93.2089 03100068 -0.0172538 0.470820 99.6782
1 03100066 0.440785 0.0127810 219.964 03100069 -0.0176704 0.471236 172.901
2 03100071 0.447456 0.00611001 173.724 03100065 0.00000 0.453566 171.621
3 03100067 0.448956 0.00461000 118.126 03100072 -0.0188044 0.472370 161.135