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 25.0 41.3 42.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.63

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02920025 0.403161 0.00000 240.988 02920023 0.00000 0.403161 240.988
1 02920029 0.402737 0.000423998 237.940 02920030 0.00230926 0.400852 239.365
2 02920024 0.401642 0.00151899 236.686 02920027 -0.000775582 0.403937 239.165
3 02920028 0.401433 0.00172800 233.804 02920026 0.000490401 0.402671 231.855