GX Velorum misstänks vara en pulserande variabel av Alfa Cygni-typ och varierar i ljusstyrka från 4,97 ner till 5,04 magnitud.[3] Den förlorar massa med en hastighet av (0,40 ± 0,02)×10−6 solmassa per år,[9] eller en solmassa på 2,5 miljoner år.
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^Tetzlaff, N.; et al. (2011). "A catalogue of young runaway Hipparcos stars within 3 kpc from the Sun". Monthly Notices of the Royal Astronomical Society. 410 (1): 190–200. arXiv:1007.4883. Bibcode:2011MNRAS.410..190T. doi:10.1111/j.1365-2966.2010.17434.x. S2CID 118629873.
^"GX Vel". SIMBAD. Centre de données astronomiques de Strasbourg. Hämtad 2019-08-16.
^Eggleton, P. P.; Tokovinin, A. A. (September 2008). "A catalogue of multiplicity among bright stellar systems". Monthly Notices of the Royal Astronomical Society. 389 (2): 869–879. arXiv:0806.2878. Bibcode:2008MNRAS.389..869E. doi:10.1111/j.1365-2966.2008.13596.x. S2CID 14878976.
^"Hipparcos Tools Interactive Data Access". Hipparcos. ESA. Hämtad 8 december 2021.