# Orbitmargin

- **Website:** <https://orbitmargin.space>
- **Primary alias:** `orbitmargin.space`

## Description

Orbitmargin is a welcoming backyard astronomy resource for people who want to explore the night sky, whether or not they own a telescope. Its practical primer teaches readers to navigate by seasonal star patterns, estimate distances with hand measurements, and understand how the sky’s apparent motion can help track time and changing seasons. Guides cover northern and southern sky orientation, prominent constellations, planets, and beginner-friendly binocular observing. The binocular advice explains magnification, aperture, exit pupil, fields of view, setup, and suitable targets, while a dark-adaptation checklist offers steps for preserving night vision and seeing faint objects. Orbitmargin also provides an interactive magnification calculator: users enter telescope and eyepiece specifications to estimate magnification, exit pupil, true field, focal ratio, and a useful operating range. Seasonal tables and observing worksheets help turn the guidance into a plan for an evening outdoors. The site presents its material as accessible, independent guides and states that it requires no account and uses no tracking.

## Industries

- 🧪 Science and Education
- 🧪 Astronomy _(under Science and Education)_

## Logos & icons

- logo _(primary)_ — PNG, SVG — [download](https://cdn.brandfetch.io/iddKNX1Fmt/w/820/h/820/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1791145489308)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Burnt Sienna | #e8865c | accent |
| Big Stone | #111b30 | dark |
| Parchment | #f2e9d8 | light |

## Fonts

- var(--mono) — asset _(custom)_
- var(--serif) — asset _(custom)_

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_Source: <https://brandfetch.com/orbitmargin.space>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._