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 -NaN -NaN
S/N 21.6 37.0 41.4
S/N(c) 43.0 21.4 34.5
SN(E/C) 0.25

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 14980053 0.500981 0.00000 18.9336 14980051 0.00154650 0.499434 19.0162
1 14980054 0.500531 0.000449955 18.9301 14980055 0.00191331 0.499068 18.9939
2 14980049 0.498939 0.00204197 18.9248 14980048 0.00000 0.500981 18.9387
3 14980050 0.500264 0.000716984 18.9200 14980052 0.00147546 0.499506 18.8854