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 -NaN -Inf
S/N 32.1 55.4 64.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.29

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 17470019 0.00000 0.00000 18.2618 17470020 -0.511930 0.511930 18.2482
1 17470034 -0.00296559 0.00296559 18.6699 17470033 -0.508729 0.508729 18.6608
2 17470023 -0.000771510 0.000771510 18.5949 17470024 -0.513754 0.513754 18.6093
3 17470027 -0.00185819 0.00185819 18.5100 17470032 -0.509044 0.509044 18.5225
4 17470022 -0.000621759 0.000621759 18.4526 17470028 -0.510254 0.510254 18.5189
5 17470031 -0.00298874 0.00298874 18.3942 17470025 -0.513159 0.513159 18.3831
6 17470026 -0.00213892 0.00213892 18.3835 17470021 -0.511649 0.511649 18.3580
7 17470030 -0.00268292 0.00268292 18.3766 17470029 -0.510336 0.510336 18.3485
8 17470035 -0.00300607 0.00300607 17.9963 17470036 -0.510708 0.510708 18.1183