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 20.1 40.4 45.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.37

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 19210024 0.503350 0.00000 17.8694 19210025 0.000413590 0.502936 17.9050
1 19210027 0.498341 0.00500903 18.8993 19210026 -0.000325238 0.503675 18.9195
2 19210032 0.501046 0.00230402 18.4676 19210033 0.00349125 0.499859 18.1988
3 19210028 0.499204 0.00414601 18.1247 19210029 -0.00197901 0.505329 17.9922
4 19210031 0.500413 0.00293702 18.0791 19210022 0.00000 0.503350 17.9778
5 19210023 0.502264 0.00108600 17.9394 19210030 -0.00132836 0.504678 17.9135
6 19210035 0.501429 0.00192100 17.8456 19210034 0.00345596 0.499894 17.8926
7 19210039 0.500728 0.00262201 17.5819 19210038 0.00490775 0.498442 17.7159
8 19210036 0.502960 0.000389993 17.5155 19210037 0.00557043 0.497780 17.2598