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 25.1 41.0 46.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.86

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 03090025 0.437760 0.00000 258.950 03090023 0.00000 0.437760 265.963
1 03090028 0.425995 0.0117650 275.795 03090027 -0.0203977 0.458158 275.802
2 03090029 0.435405 0.00235501 264.067 03090026 -0.0163114 0.454071 274.125
3 03090024 0.434343 0.00341699 0.00000 03090030 -0.0152000 0.452960 265.381