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 30.5 49.7 56.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.86

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 14980032 0.497781 0.00000 19.1462 14980026 0.00000 0.497781 19.0944
1 14980028 0.497099 0.000681996 19.1951 14980030 -0.000120614 0.497902 19.2170
2 14980031 0.496821 0.000960022 19.1757 14980029 0.000300516 0.497480 19.2138
3 14980027 0.496698 0.00108302 19.1232 14980033 -0.000984432 0.498765 19.0146