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 28.2 48.3 53.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.50

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04670042 0.496551 0.00000 194.729 04670043 -0.00107521 0.497626 188.340
1 04670038 0.494825 0.00172600 201.793 04670039 0.00197005 0.494581 195.282
2 04670037 0.494400 0.00215101 199.764 04670040 0.000825831 0.495725 192.737
3 04670041 0.496440 0.000111014 187.572 04670036 0.00000 0.496551 185.790