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```
>>> from sbpy.data import Ephem
>>> h = Ephem.from_horizons('2P', closest_apparition=True)
---------------------------------------------------------------------------
ValueError …
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The following code runs fine:
```python
from astroquery.jplhorizons import Horizons
from astroquery.jplhorizons import conf
conf.horizons_server = 'https://ssd.jpl.nasa.gov/horizons_batch.cgi'
…
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I'm trying to reproduce the Horizons examples from the documentation, but I get a `OSError: Cannot parse table column names.` no matter what I try:
```python
$ ipython
Python 3.6.4 |Anaconda, Inc…
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I try to execute the following code with the latest astroquery version installed:
```python
from astroquery.jplhorizons import Horizons
Horizons(id='900034', id_type='id').ephemerides()
```
T…
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I have a question regarding epochs. I want to show the night sky as a super-ancient observer would see it or someone in the far flung future. Should I set the year _and_ epoch to be the same?
I have …
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If I understand the [latest doc](https://astroquery.readthedocs.io/en/latest/jplhorizons/jplhorizons.html) correctly, it is not possible to use custom `location` (e.g., by specifying longitude/latitud…
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In comparison with the data from JPL Horizons it gives some error:
```
JPL: [-1.10659532e+08 9.70047434e+07 -2.39525979e+04]
JL: [-1.10369890e+08 8.93069592e+07 3.86931886e+07]
```
Hovewer…
-
In comparison with the data from JPL Horizons it gives some error:
```
JPL: [-1.10659532e+08 9.70047434e+07 -2.39525979e+04]
JL: [-1.10369890e+08 8.93069592e+07 3.86931886e+07]
```
Hovewer…
-
in the solar_system example it states
"The data comes from the NASA HORIZONS system."
(presumably https://ssd.jpl.nasa.gov/horizons.cgi?s_body=1#top)
while things like mass are obvious its i…
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I've been doing some comparisons between the output of jplephem and that from the JPL horizons web interface, and there seem to be some large discrepancies. It may be that I'm misunderstanding what th…