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 19.8 34.9 36.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.94

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 07220012 0.494245 0.00000 214.782 07220015 0.0322812 0.461964 233.463
1 07220016 0.481755 0.0124900 229.986 07220011 0.00000 0.494245 256.508
2 07220017 0.486223 0.00802198 224.291 07220018 0.0354695 0.458775 238.881
3 07220013 0.490082 0.00416300 211.633 07220014 0.0350215 0.459224 212.906