An rvr file extension is related to the SPEFO stellar spectra analysis data format.

There is one other file type using
the RVR file extension!

empty icon.rvr - Revenant game archive

Detailed description

Software that open rvr file

Add comment

Bookmark & share this page with others:

RVR file extension - SPEFO stellar spectra analysis data

What is rvr file? How to open rvr files?

File type specification:

Various data file type icon Various data file type

The rvr file extension is associated with the SPEFO, a very specific software created by Astronomical Institute of the Academy of Sciences of the Czech Republic.

The rvr file stores stellar spectra analysis data

The default software associated to open rvr file:

SPEFO picture or screenshot

SPEFO  Microsoft MS-DOS software

Company or developer:
Astronomical Institute of the Academy of Sciences of the Czech Republic

SPEFO is a small, yet powerful program used for processing stellar spectra at the Astronomical Institute of the Academy of Sciences of the Czech Republic in Ondrejov. It was originally written in 1990 by Dr. Jirí Horn for processing spectral plates obtained with the 2m telescope of the Ondrejov observatory and scanned with the local five channel microphotometer. Since then the code had been under constant improvement until the sudden death of the author in December 1994. Currently SPEFO is used mainly for the reduction of data from the Ondrejov Reticon detector (1872 pixels, 12 bit A/D), however it can process data from other instruments too, provided that they are in FITS one-dimensional format.

Help how to open:

Use SPEFO to work with *.rvr files.

How to convert:

As far as we know, this .rvr file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of software applications associated to the .rvr file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open rvr file, edit rvr file, convert rvr file, view rvr file, play rvr file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting rvr files.

Software that open rvr file - SPEFO stellar spectra analysis data

Programs supporting the exension rvr on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about SPEFO for open rvr file action.

Microsoft MS-DOS:

Previous file extension
RVQ file extension > Various data file types

Next file extension
file extension RVT


Follow us!

Enter any file extension without dot (e.g. pdf)
Search for file extension details and associated application(s)

RSS feed