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 -Inf -Inf
S/N 31.5 51.7 59.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.42

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 19200016 0.499102 0.00000 17.9581 19200015 -0.00419741 0.503299 17.9077
1 19200012 0.495757 0.00334498 19.1301 19200011 0.00000 0.499102 19.1166
2 19200017 0.497925 0.00117698 18.8881 19200018 -0.00538853 0.504491 18.8528
3 19200024 0.495357 0.00374499 18.8189 19200023 -0.00436697 0.503469 18.8006
4 19200020 0.496236 0.00286600 18.1583 19200022 -0.00342455 0.502527 18.1892
5 19200021 0.497291 0.00181100 18.1306 19200019 -0.00488594 0.503988 18.0661
6 19200013 0.497306 0.00179601 17.9074 19200014 -0.00478779 0.503890 17.8710