Neloura
Neloura is a local web application for opening, visualizing, and analyzing astronomical FITS images.
Install the package with pip:
python -m pip install -U neloura
neloura
neloura path/to/image.fits
It can also be used inside Jupyter:
import neloura
neloura.open_fits("path/to/image.fits")
In Jupyter, open_fits() starts a local Neloura server and displays the full
app in an iframe below the notebook cell. Outside Jupyter, it opens the app in a
browser tab.
On JupyterHub-style remote notebook servers, Neloura automatically uses the
notebook server proxy when JUPYTERHUB_SERVICE_PREFIX (or NB_PREFIX) is
available, so the same calls work from a browser connected to a remote kernel:
import neloura
neloura.open_app()
neloura.open_fits("path/on/server/image.fits")
If /proxy/<port>/ returns 404 in the browser, the hub image does not have
jupyter-server-proxy
enabled. Neloura cannot embed in an iframe until that is installed, or you use
SSH port forwarding from your laptop to reach http://127.0.0.1:<port>/.
Development Install
From the repository root:
python -m pip install -e ".[notebook]"
python main.py
On shared notebook servers where the system Python is not writable, install into the user environment:
python -m pip install --user -U neloura
Build
python -m pip install -U build twine
python -m build
twine check dist/*
1 maintainer
Metadata
1 maintainer
Release files for neloura 0.1.56
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | Provenance | |
|---|---|---|---|---|
| neloura-0.1.56.tar.gz | 47.2 MB | Without provenance | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| neloura-0.1.56-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 61.5 MB
Release files / neloura-0.1.56.tar.gz
| Download URL | neloura-0.1.56.tar.gz |
|---|---|
| Size | 47.2 MB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
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|
|
BLAKE2b-256 checksum How to use checksums |
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|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/6.2.0 CPython/3.9.7
|
Release files / neloura-0.1.56-py3-none-any.whl
| Download URL | neloura-0.1.56-py3-none-any.whl |
|---|---|
| Size | 14.3 MB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
dc407c2a1b64d1bccb553a84076cd59159287e7ec9a6474455e244ae343da426
|
|
BLAKE2b-256 checksum How to use checksums |
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| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/6.2.0 CPython/3.9.7
|
Security for neloura 0.1.56
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