Quality:

Vela X-1 - name and designation for the first extrasolar X-ray source to be discovered in the constellation Vela. Article "Vela X-1" in Spanish Wikipedia has 21.4 points for quality (as of August 1, 2024).
The article contains 8 references and 2 sections.
This article has the best quality in Swedish Wikipedia. However, the most popular language version of this article is English.
Since the creation of article "Vela X-1", its content was written by 7 registered users of Spanish Wikipedia and edited by 107 registered Wikipedia users in all languages.
The article is cited 5 times in Spanish Wikipedia and cited 375 times in all languages.
The highest Authors Interest rank from 2001:
- Local (Spanish): #31838 in February 2023
- Global: #121335 in November 2019
The highest popularity rank from 2008:
- Local (Spanish): #268800 in December 2009
- Global: #1307920 in December 2009
There are 12 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).
The quality and popularity assessment was based on Wikipédia dumps from August 1, 2024 (including revision history and pageviews for previous years).
The table below shows the language versions of the article with the highest quality.