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 27.5 49.6 57.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.24

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 18400038 0.505586 0.00000 18.0821 18400031 0.00454962 0.501036 17.9683
1 18400041 0.504274 0.00131202 18.4573 18400040 0.00404167 0.501544 18.4114
2 18400034 0.504822 0.000764012 18.3974 18400035 0.00370053 0.501885 18.3843
3 18400042 0.505246 0.000340044 18.3082 18400043 0.00387352 0.501713 18.3463
4 18400029 0.503124 0.00246203 18.2967 18400028 0.00000 0.505586 18.3263
5 18400037 0.505527 5.90086e-05 18.2127 18400032 0.00452403 0.501062 18.1998
6 18400033 0.504890 0.000696003 18.1748 18400036 0.00369696 0.501889 18.1787
7 18400030 0.504463 0.00112301 18.1487 18400039 0.00518780 0.500398 18.0464
8 18400045 0.504769 0.000817001 17.9126 18400044 0.00486561 0.500720 17.9505