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 -Inf -NaN
S/N 26.7 44.5 48.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.76

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12620075 0.482871 0.00000 17.5011 12620073 -0.000888170 0.483759 17.5933
1 12620071 0.481355 0.00151598 19.1246 12620069 -0.00238353 0.485255 19.1374
2 12620067 0.480314 0.00255701 19.1214 12620070 -0.00272757 0.485599 19.1176
3 12620068 0.480590 0.00228101 19.1191 12620066 0.00000 0.482871 19.0847
4 12620072 0.482174 0.000696987 18.7615 12620074 -0.00134761 0.484219 18.1424