tests:discs
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tests:discs [2015/08/28 09:58] – [Hunt & Kawata challenges for 2015] jash2 | tests:discs [2022/10/24 12:10] (current) – external edit 127.0.0.1 | ||
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===== Hunt & Kawata challenges for 2015 ===== | ===== Hunt & Kawata challenges for 2015 ===== | ||
- | Can you recover V_LSR=218.4 km/s and (U, | + | Can you recover V_LSR=218.4 km/s and (U, |
- | | + | |
- | - The same galaxy with dust extinction added? | + | - The same galaxy with dust extinction added? |
- The same galaxy with dust extinction and Gaia like errors added? | - The same galaxy with dust extinction and Gaia like errors added? | ||
^ Model ^ < | ^ Model ^ < | ||
- | | Full data | 99,9982 | {{:data:gcdpdnf1.dat.gz}} | | + | | Full data | 5,999, |
- | | With extinction | 1,000,000 | {{:data:gcdpdbar1.dat.gz}} | | + | | With extinction | 2,372,335 | {{:data:2.dat.gz}} | |
- | | With extinction & error | 1,000,000 | {{:data:gcdpdbar1.dat.gz}} | | + | | With extinction & error | 2,372,335 | {{:data:3.dat.gz}} | |
- | ===== Gaia errors code June 2015 ===== | + | |
+ | All in the format: alpha (radians), delta (radians), parallax (arc second), mu-alpha (as/yr), mu-delta (as/yr), radial velocity (km/s), x (kpc), y (kpc), z (kpc), vx (km/s), vy (km/s), vz (km/s), mass (10^12 solar masses), V, V-I. | ||
+ | |||
+ | (x, | ||
+ | |||
+ | The observer is assumed at (-8,0) kpc | ||
+ | |||
+ | ===== SNAPDRAGONS tutorial ===== | ||
+ | |||
+ | Has moved to: http:// | ||
+ | |||
+ | |||
+ | |||
+ | ===== Gaia errors code September | ||
The code has been updated to compute the astrometric and photometric errors for a fraction of the operation data. | The code has been updated to compute the astrometric and photometric errors for a fraction of the operation data. | ||
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==== Archives ==== | ==== Archives ==== | ||
- | * Summary Talk of Disc Working Group at Gaia Challenge 2014 (Heidelberg) {{: | + | |
+ | |||
+ | | ||
* [[: | * [[: |
tests/discs.1440755932.txt.gz · Last modified: 2022/10/24 12:10 (external edit)