Astren Field Notes
Legal

Cookie Policy

Last updated: 11 June 2026  ·  Effective: 11 June 2026

This Cookie Policy explains what cookies are, which cookies Astren Field Notes (“we”, “us”, “our”) uses on astren.info, why we use them, and how you can control them. It should be read alongside our Privacy Policy.

1. What Are Cookies

Cookies are small text files placed on your device when you visit a website. They allow the website to recognise your device on subsequent visits and to remember certain information about your preferences or behaviour. Cookies are not programmes and cannot execute code or deliver viruses.

2. Types of Cookies We Use

We use the following categories of cookies on this site:

2.1 Strictly Necessary Cookies

These cookies are essential for the website to function and cannot be disabled. They are set in response to actions you take, such as setting your cookie preferences. They do not store any personally identifiable information.

Cookie Name Purpose Duration
afn_cookie_consent Stores your cookie consent preferences 12 months
PHPSESSID PHP session identifier (automatically cleared on browser close) Session

2.2 Analytics Cookies

These cookies help us understand how visitors interact with the website by collecting and reporting information anonymously. This allows us to improve the editorial experience over time. These cookies are only set if you accept analytics cookies via the consent banner.

Cookie Name Provider Purpose Duration
_ga Google Analytics Distinguishes unique users and sessions 2 years
_ga_* Google Analytics Persists session state 2 years
_gid Google Analytics Distinguishes users within a 24-hour window 24 hours

2.3 Functional Cookies

Functional cookies enable enhanced functionality and personalisation, such as remembering user preferences for display settings. They may be set by us or by third parties whose services we have added to our pages. If you do not allow these cookies, some functionality may not work as expected.

3. How to Manage Your Cookie Preferences

When you first visit the site, a consent banner is displayed that allows you to select one of three options:

You can change your preferences at any time by clicking Cookie Settings in the footer of any page.

4. Cookies Set by Third Parties

Some pages on this site may embed content or use services from third parties (such as Google Analytics for usage statistics). These third parties may set their own cookies. We do not have control over third-party cookies. Please refer to the respective privacy policies of those providers for further information.

5. More Information

For more information about how we handle personal data more broadly, please read our Privacy Policy. For questions about this Cookie Policy, contact us at [email protected].

For general guidance on cookies, visit the Information Commissioner's Office (ICO) website.