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 -NaN
S/N 21.8 38.2 38.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.24

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11180028 0.477850 0.00000 18.6109 11180029 -0.00264248 0.480492 18.1821
1 11180027 0.477086 0.000763983 19.0052 11180026 -0.00192844 0.479778 18.9661
2 11180024 0.477055 0.000794977 18.9790 11180025 -0.00207747 0.479927 18.9440
3 11180023 0.476789 0.00106099 18.9314 11180022 0.00000 0.477850 18.4736