%global _empty_manifest_terminate_build 0
Name: python-hypatie
Version: 2.20.1
Release: 1
Summary: A python package for astronomical calculations
License: MIT
URL: https://github.com/behrouzz/hypatie
Source0: https://mirrors.nju.edu.cn/pypi/web/packages/99/80/bf6508a9d4c23a80578db5dc68822a8f4ec63175bd2f0d214af0e98abe82/hypatie-2.20.1.tar.gz
BuildArch: noarch
Requires: python3-numpy
Requires: python3-scipy
Requires: python3-matplotlib
Requires: python3-pandas
Requires: python3-requests
%description
**Author:** [Behrouz Safari](https://behrouzz.github.io/)
**License:** [MIT](https://opensource.org/licenses/MIT)
# hypatie
*A python package for astronomical calculations*
## Installation
Install the latest version of *hypatie* from [PyPI](https://pypi.org/project/hypatie/):
pip install hypatie
Requirements are *numpy*, *pandas* and *matplotlib*.
## NASA JPL's Horizons
Let's get the positions of the sun between two times:
```python
import hypatie as hp
t1 = '2021-03-20 08:00:00'
t2 = '2021-03-20 10:00:00'
```
If you want the apparent RA and DEC of the Sun with respect to Earth's center (geocentric):
```python
obs = hp.Observer('sun', t1, t2, step=5)
```
Now you can access the time intervals with *.time* attribute:
```python
print(obs.time)
[datetime.datetime(2021, 3, 20, 8, 0)
datetime.datetime(2021, 3, 20, 8, 24)
datetime.datetime(2021, 3, 20, 8, 48)
datetime.datetime(2021, 3, 20, 9, 12)
datetime.datetime(2021, 3, 20, 9, 36)
datetime.datetime(2021, 3, 20, 10, 0)]
```
To acces the position you can use *obs.pos*, *obs.ra*, or *obs.dec*:
```python
print(obs.pos)
[[ 3.59938235e+02 -2.66803120e-02]
[ 3.59953431e+02 -2.00920520e-02]
[ 3.59968627e+02 -1.35038600e-02]
[ 3.59983823e+02 -6.91573600e-03]
[ 3.59999018e+02 -3.27680000e-04]
[ 1.42132560e-02 6.26030600e-03]]
```
The first column in the above array is RA and the second column is DEC.
It is possible to get the apparent RA & DEC of a targer with respect to a specified location on the surface of a body.
For example, if you want to get the apparent RA & DEC of the Sun for the Eiffel Tower :
```python
obs = hp.Observer('sun', t1, t2, step=5, center='2.2945,48.8584,300@399')
```
Note that 2.2945 is the longtitude, 48.8584 is the latitude and 300 (meters) is the elevation of the Eiffel Tower.
We have specified '@399' at the end which means that this coordinates is situated on the Earth (399 is the Earth's code).
You can request the cartesian positions (x,y,z) of a target with *Vector* class.
```python
vec = hp.Vector('sun', t1, t2, step=5)
```
As with the *Observer* class, there are two attributes *.time* and *.pos* for *Vector* class.
Note that when creating a Vector class, you have *.x*, *.y* and *.z* attributes instead of *.ra* and *.dec*.
For both *Vector* and *Observer* classes you can pass a single time to get position/state of a body at a single time:
```python
vec = hp.Vector('sun', t1)
```
Both *Vector* and *Observer* classes have *.plot()* method.
```python
# plot polar coordinates
obs.plot()
# plot cartesian coordinates
vec.plot()
```
## Example: animating James Webb Space Telescope
In addition to *.plot()* method of *Vector* and *Observer* classes, there's a *play()* function that you can pass it a list of Vector objects as well as some other lists as shown in the example below:
```python
import hypatie as hp
import matplotlib.pyplot as plt
t1 = '2018-10-01 14:18:00'
t2 = '2024-12-31 12:18:00'
# get positions with respect to the barycenter of earth-moon
earth = hp.Vector('399', t1, t2, center='500@3', step=1000)
moon = hp.Vector('301', t1, t2, center='500@3', step=1000)
jwst = hp.Vector('-170', t1, t2, center='500@3', step=1000)
bodies = [earth, moon, jwst]
names = ['Earth', 'Moon', 'James Webb']
colors = ['b','g','r']
sizes = [20, 8, 3]
# play the animation
anim = hp.play(bodies, names, colors, sizes)
plt.show()
```
## Transformations
There are several functions in *hypatie.transform* module. As an example, let's use the *to_tete* function which transforms the GCRS coordinates to True Equator True Equinox (of date):
```python
from hypatie.transform import to_tete
import numpy as np
from datetime import datetime
t = datetime(2022, 3, 18)
# GCRS coordinates
pos = np.array([0.73859258, 0.13935437, 0.65959182])
# True Equator and True equinox of t
pos_tete = to_tete(pos, t)
print(pos_tete)
#[0.73649269 0.14295327 0.66116782]
```
## Deep sky
You can download data from astronomical catalogues:
```python
from hypatie.catalogues import Catalogue
cat = Catalogue('gaia3')
data, meta = cat.download()
```
or, plot the star chart for your location:
```python
from hypatie.plots import star_chart
fig, ax = star_chart(lon=2.2945, lat=48.8584)
plt.show()
```
or, use a virtual telescope:
```python
from hypatie.plots import Telescope
target = (10.6847,41.2687) # az,alt of a point in the sky
paris = (2.2945, 48.8584) # location of observer
# get image with 3 degrees field of view
tel = Telescope(target_loc=target, obs_loc=paris, fov=3)
tel.show()
```
## Explore proper motion
Let's create a chart showing the proper motion of stars near the Sgr A* (Milky Way's central supermassive black hole). The coordinates of the black hole are given and shown with the red '+' in the chart.
```python
from hypatie.plots import explore_pm
import matplotlib.pyplot as plt
ra = 266.41681662499997
dec = -29.00782497222222
df, fig, ax = explore_pm(ra, dec, r=0.001, otype='star')
plt.show()
```
See more examples at [astrodatascience.net](https://astrodatascience.net/)
%package -n python3-hypatie
Summary: A python package for astronomical calculations
Provides: python-hypatie
BuildRequires: python3-devel
BuildRequires: python3-setuptools
BuildRequires: python3-pip
%description -n python3-hypatie
**Author:** [Behrouz Safari](https://behrouzz.github.io/)
**License:** [MIT](https://opensource.org/licenses/MIT)
# hypatie
*A python package for astronomical calculations*
## Installation
Install the latest version of *hypatie* from [PyPI](https://pypi.org/project/hypatie/):
pip install hypatie
Requirements are *numpy*, *pandas* and *matplotlib*.
## NASA JPL's Horizons
Let's get the positions of the sun between two times:
```python
import hypatie as hp
t1 = '2021-03-20 08:00:00'
t2 = '2021-03-20 10:00:00'
```
If you want the apparent RA and DEC of the Sun with respect to Earth's center (geocentric):
```python
obs = hp.Observer('sun', t1, t2, step=5)
```
Now you can access the time intervals with *.time* attribute:
```python
print(obs.time)
[datetime.datetime(2021, 3, 20, 8, 0)
datetime.datetime(2021, 3, 20, 8, 24)
datetime.datetime(2021, 3, 20, 8, 48)
datetime.datetime(2021, 3, 20, 9, 12)
datetime.datetime(2021, 3, 20, 9, 36)
datetime.datetime(2021, 3, 20, 10, 0)]
```
To acces the position you can use *obs.pos*, *obs.ra*, or *obs.dec*:
```python
print(obs.pos)
[[ 3.59938235e+02 -2.66803120e-02]
[ 3.59953431e+02 -2.00920520e-02]
[ 3.59968627e+02 -1.35038600e-02]
[ 3.59983823e+02 -6.91573600e-03]
[ 3.59999018e+02 -3.27680000e-04]
[ 1.42132560e-02 6.26030600e-03]]
```
The first column in the above array is RA and the second column is DEC.
It is possible to get the apparent RA & DEC of a targer with respect to a specified location on the surface of a body.
For example, if you want to get the apparent RA & DEC of the Sun for the Eiffel Tower :
```python
obs = hp.Observer('sun', t1, t2, step=5, center='2.2945,48.8584,300@399')
```
Note that 2.2945 is the longtitude, 48.8584 is the latitude and 300 (meters) is the elevation of the Eiffel Tower.
We have specified '@399' at the end which means that this coordinates is situated on the Earth (399 is the Earth's code).
You can request the cartesian positions (x,y,z) of a target with *Vector* class.
```python
vec = hp.Vector('sun', t1, t2, step=5)
```
As with the *Observer* class, there are two attributes *.time* and *.pos* for *Vector* class.
Note that when creating a Vector class, you have *.x*, *.y* and *.z* attributes instead of *.ra* and *.dec*.
For both *Vector* and *Observer* classes you can pass a single time to get position/state of a body at a single time:
```python
vec = hp.Vector('sun', t1)
```
Both *Vector* and *Observer* classes have *.plot()* method.
```python
# plot polar coordinates
obs.plot()
# plot cartesian coordinates
vec.plot()
```
## Example: animating James Webb Space Telescope
In addition to *.plot()* method of *Vector* and *Observer* classes, there's a *play()* function that you can pass it a list of Vector objects as well as some other lists as shown in the example below:
```python
import hypatie as hp
import matplotlib.pyplot as plt
t1 = '2018-10-01 14:18:00'
t2 = '2024-12-31 12:18:00'
# get positions with respect to the barycenter of earth-moon
earth = hp.Vector('399', t1, t2, center='500@3', step=1000)
moon = hp.Vector('301', t1, t2, center='500@3', step=1000)
jwst = hp.Vector('-170', t1, t2, center='500@3', step=1000)
bodies = [earth, moon, jwst]
names = ['Earth', 'Moon', 'James Webb']
colors = ['b','g','r']
sizes = [20, 8, 3]
# play the animation
anim = hp.play(bodies, names, colors, sizes)
plt.show()
```
## Transformations
There are several functions in *hypatie.transform* module. As an example, let's use the *to_tete* function which transforms the GCRS coordinates to True Equator True Equinox (of date):
```python
from hypatie.transform import to_tete
import numpy as np
from datetime import datetime
t = datetime(2022, 3, 18)
# GCRS coordinates
pos = np.array([0.73859258, 0.13935437, 0.65959182])
# True Equator and True equinox of t
pos_tete = to_tete(pos, t)
print(pos_tete)
#[0.73649269 0.14295327 0.66116782]
```
## Deep sky
You can download data from astronomical catalogues:
```python
from hypatie.catalogues import Catalogue
cat = Catalogue('gaia3')
data, meta = cat.download()
```
or, plot the star chart for your location:
```python
from hypatie.plots import star_chart
fig, ax = star_chart(lon=2.2945, lat=48.8584)
plt.show()
```
or, use a virtual telescope:
```python
from hypatie.plots import Telescope
target = (10.6847,41.2687) # az,alt of a point in the sky
paris = (2.2945, 48.8584) # location of observer
# get image with 3 degrees field of view
tel = Telescope(target_loc=target, obs_loc=paris, fov=3)
tel.show()
```
## Explore proper motion
Let's create a chart showing the proper motion of stars near the Sgr A* (Milky Way's central supermassive black hole). The coordinates of the black hole are given and shown with the red '+' in the chart.
```python
from hypatie.plots import explore_pm
import matplotlib.pyplot as plt
ra = 266.41681662499997
dec = -29.00782497222222
df, fig, ax = explore_pm(ra, dec, r=0.001, otype='star')
plt.show()
```
See more examples at [astrodatascience.net](https://astrodatascience.net/)
%package help
Summary: Development documents and examples for hypatie
Provides: python3-hypatie-doc
%description help
**Author:** [Behrouz Safari](https://behrouzz.github.io/)
**License:** [MIT](https://opensource.org/licenses/MIT)
# hypatie
*A python package for astronomical calculations*
## Installation
Install the latest version of *hypatie* from [PyPI](https://pypi.org/project/hypatie/):
pip install hypatie
Requirements are *numpy*, *pandas* and *matplotlib*.
## NASA JPL's Horizons
Let's get the positions of the sun between two times:
```python
import hypatie as hp
t1 = '2021-03-20 08:00:00'
t2 = '2021-03-20 10:00:00'
```
If you want the apparent RA and DEC of the Sun with respect to Earth's center (geocentric):
```python
obs = hp.Observer('sun', t1, t2, step=5)
```
Now you can access the time intervals with *.time* attribute:
```python
print(obs.time)
[datetime.datetime(2021, 3, 20, 8, 0)
datetime.datetime(2021, 3, 20, 8, 24)
datetime.datetime(2021, 3, 20, 8, 48)
datetime.datetime(2021, 3, 20, 9, 12)
datetime.datetime(2021, 3, 20, 9, 36)
datetime.datetime(2021, 3, 20, 10, 0)]
```
To acces the position you can use *obs.pos*, *obs.ra*, or *obs.dec*:
```python
print(obs.pos)
[[ 3.59938235e+02 -2.66803120e-02]
[ 3.59953431e+02 -2.00920520e-02]
[ 3.59968627e+02 -1.35038600e-02]
[ 3.59983823e+02 -6.91573600e-03]
[ 3.59999018e+02 -3.27680000e-04]
[ 1.42132560e-02 6.26030600e-03]]
```
The first column in the above array is RA and the second column is DEC.
It is possible to get the apparent RA & DEC of a targer with respect to a specified location on the surface of a body.
For example, if you want to get the apparent RA & DEC of the Sun for the Eiffel Tower :
```python
obs = hp.Observer('sun', t1, t2, step=5, center='2.2945,48.8584,300@399')
```
Note that 2.2945 is the longtitude, 48.8584 is the latitude and 300 (meters) is the elevation of the Eiffel Tower.
We have specified '@399' at the end which means that this coordinates is situated on the Earth (399 is the Earth's code).
You can request the cartesian positions (x,y,z) of a target with *Vector* class.
```python
vec = hp.Vector('sun', t1, t2, step=5)
```
As with the *Observer* class, there are two attributes *.time* and *.pos* for *Vector* class.
Note that when creating a Vector class, you have *.x*, *.y* and *.z* attributes instead of *.ra* and *.dec*.
For both *Vector* and *Observer* classes you can pass a single time to get position/state of a body at a single time:
```python
vec = hp.Vector('sun', t1)
```
Both *Vector* and *Observer* classes have *.plot()* method.
```python
# plot polar coordinates
obs.plot()
# plot cartesian coordinates
vec.plot()
```
## Example: animating James Webb Space Telescope
In addition to *.plot()* method of *Vector* and *Observer* classes, there's a *play()* function that you can pass it a list of Vector objects as well as some other lists as shown in the example below:
```python
import hypatie as hp
import matplotlib.pyplot as plt
t1 = '2018-10-01 14:18:00'
t2 = '2024-12-31 12:18:00'
# get positions with respect to the barycenter of earth-moon
earth = hp.Vector('399', t1, t2, center='500@3', step=1000)
moon = hp.Vector('301', t1, t2, center='500@3', step=1000)
jwst = hp.Vector('-170', t1, t2, center='500@3', step=1000)
bodies = [earth, moon, jwst]
names = ['Earth', 'Moon', 'James Webb']
colors = ['b','g','r']
sizes = [20, 8, 3]
# play the animation
anim = hp.play(bodies, names, colors, sizes)
plt.show()
```
## Transformations
There are several functions in *hypatie.transform* module. As an example, let's use the *to_tete* function which transforms the GCRS coordinates to True Equator True Equinox (of date):
```python
from hypatie.transform import to_tete
import numpy as np
from datetime import datetime
t = datetime(2022, 3, 18)
# GCRS coordinates
pos = np.array([0.73859258, 0.13935437, 0.65959182])
# True Equator and True equinox of t
pos_tete = to_tete(pos, t)
print(pos_tete)
#[0.73649269 0.14295327 0.66116782]
```
## Deep sky
You can download data from astronomical catalogues:
```python
from hypatie.catalogues import Catalogue
cat = Catalogue('gaia3')
data, meta = cat.download()
```
or, plot the star chart for your location:
```python
from hypatie.plots import star_chart
fig, ax = star_chart(lon=2.2945, lat=48.8584)
plt.show()
```
or, use a virtual telescope:
```python
from hypatie.plots import Telescope
target = (10.6847,41.2687) # az,alt of a point in the sky
paris = (2.2945, 48.8584) # location of observer
# get image with 3 degrees field of view
tel = Telescope(target_loc=target, obs_loc=paris, fov=3)
tel.show()
```
## Explore proper motion
Let's create a chart showing the proper motion of stars near the Sgr A* (Milky Way's central supermassive black hole). The coordinates of the black hole are given and shown with the red '+' in the chart.
```python
from hypatie.plots import explore_pm
import matplotlib.pyplot as plt
ra = 266.41681662499997
dec = -29.00782497222222
df, fig, ax = explore_pm(ra, dec, r=0.001, otype='star')
plt.show()
```
See more examples at [astrodatascience.net](https://astrodatascience.net/)
%prep
%autosetup -n hypatie-2.20.1
%build
%py3_build
%install
%py3_install
install -d -m755 %{buildroot}/%{_pkgdocdir}
if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi
if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi
if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi
if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi
pushd %{buildroot}
if [ -d usr/lib ]; then
find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/lib64 ]; then
find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/bin ]; then
find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/sbin ]; then
find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst
fi
touch doclist.lst
if [ -d usr/share/man ]; then
find usr/share/man -type f -printf "/%h/%f.gz\n" >> doclist.lst
fi
popd
mv %{buildroot}/filelist.lst .
mv %{buildroot}/doclist.lst .
%files -n python3-hypatie -f filelist.lst
%dir %{python3_sitelib}/*
%files help -f doclist.lst
%{_docdir}/*
%changelog
* Wed May 31 2023 Python_Bot - 2.20.1-1
- Package Spec generated