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 -NaN -NaN
S/N 30.1 49.4 56.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.83

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 13840012 0.499851 0.00000 19.2455 13840011 0.00000 0.499851 19.1969
1 13840017 0.496732 0.00311899 19.2920 13840015 -0.00334087 0.503192 19.2959
2 13840016 0.496635 0.00321600 19.2873 13840014 -0.00279054 0.502641 19.2825
3 13840013 0.499673 0.000177979 19.2806 13840018 -0.00399771 0.503849 19.2755