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 19.8 34.8 37.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.40

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08440037 0.485609 0.00000 153.186 08440036 0.00000 0.485609 157.914
1 08440038 0.484719 0.000889987 145.342 08440040 -0.00356182 0.489171 142.953
2 08440042 0.484005 0.00160399 143.130 08440043 -0.00391935 0.489528 142.246
3 08440041 0.483498 0.00211099 142.685 08440039 0.00216164 0.483447 141.181