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 25.6 44.5 48.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.75

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 07870054 0.468737 0.00000 18.8228 07870053 0.00000 0.468737 18.9564
1 07870059 0.467492 0.00124499 19.0465 07870060 -0.000563203 0.469300 19.0468
2 07870055 0.468307 0.000430018 19.0288 07870057 -0.00309194 0.471829 19.0383
3 07870058 0.466403 0.00233400 19.0254 07870056 -0.00110610 0.469843 18.9995