Send the following on WhatsApp
Continue to ChatUBV Photometry of EF Boo - https://avesis.comu.edu.tr/yayin/9c6899d2-a2ab-460c-bfdb-c6d3784aeb57/ubv-photometry-of-ef-boo
UBV Photometry of EF Boo - https://avesis.comu.edu.tr/yayin/9c6899d2-a2ab-460c-bfdb-c6d3784aeb57/ubv-photometry-of-ef-boo