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 28.9 50.7 58.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.18

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04050083 0.330560 0.00000 147.244 04050082 0.00000 0.330560 145.537
1 04050092 0.326659 0.00390100 165.679 04050093 -0.0574110 0.387971 173.184
2 04050091 0.320502 0.0100580 159.212 04050090 -0.0622189 0.392779 161.534
3 04050088 0.320733 0.00982699 151.522 04050089 -0.0593458 0.389906 153.960
4 04050087 0.323006 0.00755399 151.047 04050085 -0.0498737 0.380434 151.831
5 04050084 0.317197 0.0133630 150.369 04050086 -0.0618396 0.392400 149.757