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 27.1 46.7 51.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.81

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 15570087 0.491932 0.00000 19.1297 15570084 0.00296233 0.488970 19.1068
1 15570086 0.491834 9.79900e-05 19.1613 15570085 0.00333125 0.488601 19.1282
2 15570083 0.491364 0.000568002 19.0710 15570088 0.00267050 0.489262 19.0264
3 15570082 0.491050 0.000882000 19.0186 15570081 0.00000 0.491932 18.9822