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 28.5 47.0 51.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.78

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 13710041 0.494513 0.00000 19.1537 13710040 0.00000 0.494513 19.1482
1 13710042 0.494318 0.000194997 19.1600 13710043 0.000503229 0.494010 19.1793
2 13710045 0.490399 0.00411400 19.1373 13710044 -0.000366802 0.494880 19.1327
3 13710046 0.491647 0.00286600 19.0886 13710047 -0.00158371 0.496097 19.0952