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 22.4 39.0 41.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.90

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11870094 0.498849 0.00000 201.344 11870092 0.00000 0.498849 199.143
1 11870097 0.495744 0.00310501 222.611 11870096 -0.00268066 0.501530 207.466
2 11870098 0.496588 0.00226101 217.233 11870099 -0.000997222 0.499846 207.088
3 11870093 0.498236 0.000613004 200.111 11870095 -0.00171619 0.500565 190.888