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
z17.65
znorm Inf
sky -Inf -NaN -NaN
S/N 35.6 57.9 60.1
S/N(c) 64.6 16.1 67.4
SN(E/C) 0.29

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 15010046 0.000452210 0.00000 19.2424 15010047 -0.500624 0.501076 19.2300
1 15010042 0.00000 0.000452210 19.2267 15010043 -0.501594 0.502046 19.2061
2 15010045 -0.000209094 0.000661304 19.2084 15010048 -0.500858 0.501310 19.1976
3 15010049 -0.000547458 0.000999668 19.1785 15010044 -0.501542 0.501994 19.1725