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 29.4 48.4 51.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.78

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 06920032 0.500019 0.00000 211.022 06920030 0.000528913 0.499490 208.077
1 06920027 0.496867 0.00315201 210.541 06920026 0.00000 0.500019 206.497
2 06920028 0.497370 0.00264901 208.424 06920029 0.00810120 0.491918 206.470
3 06920031 0.499700 0.000319004 208.201 06920033 0.00572287 0.494296 206.436