HD 49798
id:
hd-49798-199-326634
title:
HD 49798
text:
HD 49798 is a binary star in the constellation Puppis about 650 parsecs from Earth. It has an apparent magnitude of 8.3, making it one of the brightest known O class subdwarf stars. HD 49798 was discovered in 1964 to be a rare hydrogen-deficient O class subdwarf, and was the brightest known at the time. This was identified as a binary star, but the companion could not be detected visually or spectroscopically. The X-ray source RX J0648.0-4418 was discovered close to HD 49798's location in the sk
brand slug:
wiki
category slug:
encyclopedia
description:
Binary star system in the constellation Puppis
original url:
https://en.wikipedia.org/wiki/HD_49798
date created:
date modified:
2023-11-28T16:58:06Z
main entity:
{"identifier":"Q1563361","url":"https://www.wikidata.org/entity/Q1563361"}
image:
fields total:
13
integrity:
14