tests:streams:results
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tests:streams:results [2015/09/03 05:52] – aspagna | tests:streams:results [2022/10/24 12:26] (current) – external edit 127.0.0.1 | ||
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We selected all the stream stellar particles within 3 kpc of the Sun from Robyn Sanderson' | We selected all the stream stellar particles within 3 kpc of the Sun from Robyn Sanderson' | ||
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Here, we present the resulting Lxy vs. Lz distribution of the " | Here, we present the resulting Lxy vs. Lz distribution of the " | ||
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{{: | {{: | ||
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+ | The results for $(M/ | ||
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+ | A sample of 50 stars: | ||
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+ | Another different sample of 50 stars and the histogram of acceleration at Pal5 for this sample: | ||
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===Kohei Hattori=== | ===Kohei Hattori=== | ||
[Kohei2015] | [Kohei2015] | ||
- | I use 50 randomly selected stars (without error) from a single stream | + | I use 50 randomly selected stars (without error) from a single stream. I model the orbital energy distribution in the stream (without distinguishing leading and trailing streams) as a Gaussian distribution and run an emcee code to derive the posterior distribution of $(\log_{10} M/M_\odot, \log_{10} b/{\rm kpc})$. |
+ | Results for Stream #41 | ||
{{: | {{: | ||
{{: | {{: | ||
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+ | Results for Stream #79 | ||
+ | {{: | ||
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+ | Results for Stream #111 | ||
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+ | Why b is overestimated in some cases? [e.g., #41] | ||
+ | {{: | ||
====Finding streams in the halo challenge==== | ====Finding streams in the halo challenge==== | ||
tests/streams/results.1441259564.txt.gz · Last modified: 2022/10/24 12:26 (external edit)