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 25.9 44.8 46.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.90

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 06740064 0.489321 0.00000 18.9434 06740058 0.00000 0.489321 18.6870
1 06740060 0.486527 0.00279400 19.0648 06740061 -0.000658045 0.489979 18.9953
2 06740059 0.485550 0.00377101 19.0218 06740062 0.00281171 0.486509 18.9736
3 06740063 0.488964 0.000357002 18.9543 06740065 0.00219169 0.487129 18.7789