Stephenson 2-18 is not the largest star (again) | What is the largest star? Part 3

This video shows how Stephenson 2-18 is not the largest star. The previous video had some errors so I decided to make another version of it.

Music:
half.cool - Virtual Roaming Charges

References:

Gaia absolute G magnitude formula: https://gea.esac.esa.int/archive/documentation/GDR2/Data_analysis/chap_cu8par/sec_cu8par_intro/ssec_cu8par_intro_whatsdone.html

Luminosity limit of 5.5:
https://arxiv.org/abs/2001.06020

Luminosities of IRAS 10323-5735, UW Volantis and IRAS 21205+5158 with radius of CM Velorum:
https://vizier.cds.unistra.fr/viz-bin/VizieR-3?-source=I/355/paramp

Luminosity of RW Cephei (from temperature and radius):
https://vizier.cds.unistra.fr/viz-bin/VizieR-S?TIC%20422108142

Luminosity of Westerlund 1 BKS AS:
https://teses.usp.br/teses/disponiveis/14/14131/tde-12092018-161841/publico/Versao_Corrigida_Aura_Ramirez.pdf

Limit of 1,500 solar radii:
https://arxiv.org/abs/astro-ph/0504337

St2-18's ~436,000 solar luminosity estimate:
https://arxiv.org/abs/1209.6427

St2-18's 630,000 solar luminosity estimate:
https://arxiv.org/abs/2008.01108

St2-18's 90,000 solar luminosity estimate:
https://arxiv.org/abs/1002.2492

Stellar radius formula:
Rearranged form of luminosity formula in https://www.omnicalculator.com/physics/luminosity

Radius of LGGS J013414.27+303417.7:
https://iopscience.iop.org/article/10.3847/1538-4357/aca665#apjaca665t2

Radius of WOH G 64:
https://arxiv.org/abs/1608.01729