Table A.1
Summery of spine fitting parameters.
| Inner radius (px) | Outer radius (px) | Bright radius(a) (px) | Bin size(b) (px) | Init. rot. angle(c) (°) | |
|---|---|---|---|---|---|
| STIS | 8 | 23 | 11 | 1 (3) | 70.0 |
| IFS | 28 | 67 | 53 | 5 (7) | 65.0 (70.4) |
| IRDI | 17 | 41 | / | 3 | 65.0 (70.4) |
Notes. Values used to determine the vertical profiles that are median combined in the horizontal direction for bin sizes > 1 pixel. (a)Separation after which the bin value is increased by 2 pixels, for example, STIS bins are located at separations of [8,9,10,11,14,17,…] pixels from the image centre. (b)Width of the vertical slices; value in the brackets are the bin size after the bright radius. (c)Initial angle used to rotate the image clockwise so the disk lies horizontal; value in brackets are the fixed angle used for the final SPHERE spine fit derived from the STIS PA.
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