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 21.7 37.6 42.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.49

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11730094 0.496484 0.00000 190.711 11730088 0.00000 0.496484 196.259
1 11730093 0.495717 0.000767022 191.498 11730091 -0.00216709 0.498651 197.881
2 11730090 0.495558 0.000926018 184.388 11730095 -0.00261723 0.499101 195.583
3 11730089 0.494881 0.00160301 183.421 11730092 -0.00135368 0.497838 194.948