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 25.8 45.5 45.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.89

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02880088 0.404993 0.00000 19.1402 02880086 -0.000496430 0.405489 19.1265
1 02880087 0.404245 0.000748008 19.1838 02880089 0.00115055 0.403842 19.1693
2 02880083 0.403602 0.00139099 19.1078 02880085 0.000574306 0.404419 19.1157
3 02880084 0.403924 0.00106901 19.0846 02880082 0.00000 0.404993 19.0532