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 24.1 43.9 47.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.91

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 13740089 0.502757 0.00000 18.9324 13740090 -0.000685572 0.503443 18.8856
1 13740084 0.500331 0.00242603 19.0507 13740083 0.00000 0.502757 19.0515
2 13740085 0.501303 0.00145400 18.9575 13740087 -0.00118236 0.503939 18.9854
3 13740088 0.501502 0.00125504 18.9546 13740086 -0.000787670 0.503545 18.9553