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 -NaN -NaN
S/N 19.8 33.4 36.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.35

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 10810028 0.489491 0.00000 18.6287 10810026 0.000953260 0.488538 18.5486
1 10810023 0.488661 0.000829995 18.8582 10810025 0.000749093 0.488742 18.8081
2 10810024 0.489332 0.000158995 18.8170 10810022 0.00000 0.489491 18.7831
3 10810027 0.489132 0.000358999 18.7788 10810029 1.53968e-05 0.489476 18.6488