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OK, so I installed this fork and it seems to run ok with the test file and the .oep output file containing positions is correct, although the screen output is different from the instructions:
**ala…
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FITS WCS Paper IV by Rots et al. http://adsabs.harvard.edu/abs/2015A%26A...574A..36R spells out the definitions and best practices related to time specifications in FITS files, including header keywor…
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Hi, mercury,
I was using mercury with different step sizes and different integrators with original data from mercury and new data from mercury(JPL:16-12). For original data, the Pluto is stable, ho…
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```
>>> from sbpy.data import Ephem
>>> h = Ephem.from_horizons('2P', closest_apparition=True)
---------------------------------------------------------------------------
ValueError …
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The following error is produced when using _FromFunctionThrustMagnitudeSettings_ and propagating mass through _MultiTypePropagatorSettings_.
> libc++abi.dylib: terminating with uncaught exception o…
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I was trying to reproduce this example:
```
In [2]: import callhorizons
...: eros = callhorizons.query('Eros')
...: eros.set_discreteepochs([2457446.177083, 2457446.182343])
...: eros.…
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I have a large 529 MiB protobuf generated from Python and stored in a file. I can read it correctly from Python (all Python protobuf operations use Google's library). However, I cannot read it from `p…
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Hello Michael,
I was trying to read broadcast ephemerides from BKG GNSS data centre.
The rinex files can be downloaded using in the following link
https://files.fm/u/efm5v89e
when i read …
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Hello, I'm trying to use jplhorizons query with the last version of astroquery 0.3.9.dev4742, with the example code
```
>>> from astroquery.jplhorizons import Horizons
>>> obj = Horizons(id='3552'…
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I use pyephem in my Ubuntu indicator (indicator-lunar) and am trialling python-skyfield to possibly jump across in the future.
Given the ephemeris is downloaded first time by python-skyfield, or lo…