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 -Inf -Inf
S/N 17.9 30.6 34.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.69

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02590038 0.266619 0.00000 242.522 02590041 -0.0502307 0.316850 227.583
1 02590039 0.266109 0.000510007 242.996 02590044 -0.0387086 0.305328 234.815
2 02590042 0.262448 0.00417098 229.845 02590037 0.00000 0.266619 225.472
3 02590043 0.263274 0.00334498 227.036 02590040 -0.0443667 0.310986 223.149