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 -NaN -NaN -Inf
S/N 21.4 36.2 38.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.96

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02930009 0.278324 0.00000 276.951 02930012 -0.0172407 0.295565 292.275
1 02930014 0.251677 0.0266470 321.888 02930015 -0.0179268 0.296251 332.323
2 02930013 0.255474 0.0228500 313.180 02930008 0.00000 0.278324 311.515
3 02930010 0.270668 0.00765601 275.434 02930011 -0.0176543 0.295978 291.305