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
z17.63
znorm Inf
sky -NaN -NaN -Inf
S/N 30.5 50.3 52.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.20

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04370042 0.495910 0.00000 19.2211 04370036 0.00000 0.495910 19.2331
1 04370041 0.492711 0.00319898 19.2418 04370040 -0.00219096 0.498101 19.2586
2 04370037 0.493575 0.00233498 19.2275 04370039 0.000138412 0.495772 19.2413
3 04370038 0.494803 0.00110698 19.1863 04370043 -0.00205932 0.497969 19.2100