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 -Inf
S/N 21.9 36.6 41.3
S/N(c) 21.9 36.6 41.3
SN(E/C) 0.93

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02790012 0.417830 0.00000 170.817 02790010 0.00000 0.417830 165.530
1 02790015 0.415721 0.00210899 196.943 02790017 -0.000194354 0.418024 192.363
2 02790016 0.415106 0.00272399 195.216 02790014 -0.00191947 0.419749 190.351
3 02790011 0.416906 0.000923991 178.825 02790013 0.00363894 0.414191 185.754