The Sirius Cat Observatory (operated by Sirius Cat Organization) uses the URL SiriusCat.org. The dot org is a top-level domain used by non-profit organizations and highly public organizations. Our company, as a general incorporated association, uses .org because our activities are more in the public interest than those of a for-profit corporation.
【Recommended environment for use of the site】
SiriusCat.org has been designed with computers, tablets, and smartphones in mind, and we recommend using the following browsers in order to use SiriusCat.org comfortably and safely.
Recommended browser: Safari, Chrome
【Confirmation of the encryption certificate】
SiriusCat.org uses an SSL digital certificate issued by Let’s Encrypt, which is protected by 256-bit SSL encrypted communication, so that you can browse and use the site in a safe and secure state. You can check the validity of the certificate by checking that the expiration date on the site seal of the certificate displayed below matches the expiration date on your browser.
Click on the padlock in the browser URL, then click on “Certificate” or “Show Certificate” etc. to display the expiration date. Make sure that it matches the expiration date of the site seal above.
【Basic Policy on Anti-Social Forces】
In order to create a safe and secure society, SiriusCat.org is committed to active compliance. In order to create a safe and secure society, SiriusCat.org will actively comply with the Basic Policy against Antisocial Forces (link), and all members will comply with this policy to ensure the appropriateness and safety of our business.