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 25.3 44.9 47.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.90

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11110072 0.473615 0.00000 19.0028 11110073 -0.00339898 0.477014 18.9672
1 11110071 0.472140 0.00147498 19.0506 11110070 0.00000 0.473615 19.0820
2 11110075 0.472686 0.000928998 18.8498 11110074 -0.00407938 0.477694 18.9667
3 11110076 0.473349 0.000265986 18.7312 11110077 -0.00372318 0.477338 18.7253