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 -Inf
S/N 21.6 35.0 41.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.76

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 20100031 0.510589 0.00000 18.0266 20100032 0.00159422 0.508995 18.0445
1 20100034 0.500100 0.0104890 18.6980 20100033 -0.000818411 0.511407 18.7185
2 20100035 0.501094 0.00949502 18.6800 20100036 0.00134659 0.509242 18.5766
3 20100030 0.508226 0.00236303 17.8789 20100029 0.00000 0.510589 17.8576