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 25.5 42.6 46.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.93

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 09810028 0.522306 0.00000 19.0307 09810029 0.00462787 0.517678 19.0904
1 09810027 0.521861 0.000445008 18.9682 09810025 0.00429841 0.518008 19.0171
2 09810023 0.520983 0.00132304 18.9354 09810022 0.00000 0.522306 18.9496
3 09810024 0.521602 0.000704050 18.9315 09810026 0.00432854 0.517977 18.9193