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 -NaN -NaN -Inf
S/N 31.3 52.7 57.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.90

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 10220074 0.402679 0.00000 268.077 10220075 -0.0135219 0.416201 271.041
1 10220081 0.384379 0.0183000 279.017 10220080 -0.0107607 0.413440 274.905
2 10220077 0.394746 0.00793299 275.049 10220079 -0.0100498 0.412729 274.566
3 10220078 0.390194 0.0124850 271.522 10220076 -0.00811031 0.410789 272.942
4 10220073 0.401190 0.00148898 265.108 10220072 0.00000 0.402679 257.845