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 -Inf -NaN
S/N 35.1 52.5 58.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.78

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12880033 0.455100 0.00000 19.1544 12880030 -0.00588020 0.460980 19.1391
1 12880028 0.451816 0.00328401 19.1293 12880031 -0.00674041 0.461840 19.1295
2 12880032 0.450720 0.00437999 19.1251 12880034 -0.00471856 0.459819 19.1258
3 12880029 0.454252 0.000847995 19.1082 12880027 0.00000 0.455100 19.0956