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
z17.63
znorm Inf
sky -NaN -NaN -Inf
S/N 31.0 51.8 56.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.49

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12760040 0.484035 0.00000 19.1775 12760041 -0.00258713 0.486622 19.1669
1 12760039 0.482615 0.00141999 19.1903 12760038 -0.00323923 0.487274 19.1714
2 12760036 0.483100 0.000934988 19.1353 12760037 -0.00363251 0.487668 19.1488
3 12760035 0.483116 0.000918984 19.1328 12760034 0.00000 0.484035 19.1375