meeting 2024 06 04 n410 - JacobPilawa/TriaxSchwarzschild_wiki_5 GitHub Wiki
- Started doing some preliminary MGE fitting and background information gathering for N410 while we try to track down the spectra.
- I've done our usual MGE fitting (unregularized) for a few different bounds on sigma (0,1,2,3,4) pixels from the center:
- I likely need to go back and regularize these given the distribution of some of the q' values (reaching sometimes ~0.4 or so, severely limit deprojection).
- The MGEs look alright, but I think there is some work that can be done. There seems to be a lot of contaminating light in the original image (see below), but we already are applying a mask, so unsure what to do beyond that.
| HST Image |
|---|
 |
| Comparing Deprojected 3D |
|---|
 |
| Plot | 0p0 | 1p0 | 2p0 | 3p0 | 4p0 |
|---|---|---|---|---|---|
| Large Scale Residuals |  |
 |
 |
 |
 |
| Zoomed in Residuals |  |
 |
 |
 |
 |
| Large Contours |  |
 |
 |
 |
 |
| Zoomed Contours |  |
 |
 |
 |
 |
| Major Axis vs. Points |  |
 |
 |
 |
 |
| Deprojected |  |
 |
 |
 |
 |
| Enclosed Light |  |
 |
 |
 |
 |
And here are all of the components listed for each of these MGEs:
- 0p0:
I [Lsun/pc^2] Sig [arcsec] q PA
9681.66 0.0324025 1 0
9050.49 0.347318 1 0
10309.2 0.633257 1 0
7491.84 1.11551 0.962657 0
377.607 1.62733 0.504445 0
3267.61 2.08795 0.89042 0
1648.3 3.80717 0.897147 0
278.569 4.47822 0.379619 0
322.17 7.58985 1 0
352.533 7.92285 0.479959 0
418.602 10.289 0.713776 0
158.103 19.8302 0.542994 0
162.11 24.8701 0.777531 0
53.4346 55.4603 0.718483 0
- 1p0:
I [Lsun/pc^2] Sig [arcsec] q PA
3011.96 0.1 1 0
9465.52 0.367336 1 0
9797.26 0.655894 1 0
7346.5 1.1368 0.948555 0
3218.46 2.07872 0.899578 0
197.405 2.10612 0.37637 0
1596.32 3.84006 0.910268 0
360.677 4.20741 0.442922 0
337.767 8.11675 0.460665 0
664.404 8.73971 0.855008 0
133.828 15.954 0.529093 0
111.016 21.5333 0.589591 0
141.304 25.2786 0.789614 0
52.1756 55.9714 0.715807 0
- 2p0:
I [Lsun/pc^2] Sig [arcsec] q PA
7085.04 0.26999 1 0
12453.4 0.560416 1 0
8966.47 1.09309 0.947945 0
3579.17 2.19181 0.84354 0
1639.66 4.01745 0.887016 0
322.078 7.88833 0.386095 0
729.004 9.0452 0.814569 0
171.004 19.0639 0.530437 0
172.22 24.6405 0.770349 0
54.449 55.0486 0.720493 0
- 3p0:
I [Lsun/pc^2] Sig [arcsec] q PA
8270.01 0.3 1 0
11004.6 0.582731 1 0
7724.13 1.03596 0.979062 0
807.51 1.44056 0.649154 0
3436.59 1.92622 0.913712 0
847.36 3.34952 0.707696 0
1330.33 3.86266 0.937046 0
103.423 5.23177 0.232302 0
369.15 7.93331 0.472814 0
651.932 8.7723 0.855676 0
136.689 15.9643 0.527817 0
110.333 21.6012 0.591412 0
140.276 25.3063 0.790162 0
52.079 56.0097 0.715665 0
- 4p0:
I [Lsun/pc^2] Sig [arcsec] q PA
14032 0.4 1 0
11813.7 0.887422 0.967784 0
4718.84 1.81146 0.897153 0
1939.57 3.63963 0.891352 0
280.32 4.36675 0.354459 0
356.382 7.48161 1 0
375.049 7.86277 0.489978 0
400.4 10.4518 0.705815 0
156.468 19.9151 0.544937 0
161.12 24.8729 0.778398 0
53.435 55.4645 0.718339 0