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 -Inf -Inf
S/N 22.4 39.7 43.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.60

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 07850039 0.470780 0.00000 18.8732 07850037 0.00000 0.470780 18.8262
1 07850038 0.468901 0.00187898 18.8481 07850040 -0.000443157 0.471223 18.8011
2 07850043 0.469047 0.00173298 18.7323 07850041 -0.000282042 0.471062 18.7339
3 07850042 0.468800 0.00197998 18.7224 07850044 0.000946285 0.469834 18.6001