On Star Hopping and Aligning a Mount

5 January 2026 · 3 min read

I tried the clear version first. It did not last. The best nights are the unplanned ones.

The setup

Here is what shifted, and what stayed exactly the same. The moon is not an obstacle; it is the easiest target there is. Dark adaptation takes twenty minutes and one bright screen to ruin.

Sketching at the eyepiece makes you actually look. Clouds rolled in an hour after sunset, as they so regularly do. A friend once described double stars as still work, and the phrase stuck. Below are a few jottings, roughly in the order I picked up them. I like meteor showers that shows the marks of how it was made.

A friend once described star charts as still work, and the phrase stuck. A good star chart beats any app when your hands are cold. There is a version of this that is much more complicated. This is not that version. The trick, if there is one, is to leave enough room for missteps.

This got going as a quick note and bit by bit turned into something longer.

Why it matters

Some of this will be self-evident; some of it took me years. The shift showed up bit by bit, then all at once. A friend once described planets as still work, and the phrase stuck. None of this is new, and that is partly why it works.

Every autumn I revisit the same questions about star clusters. The result is not perfect, but it is candid. Nothing here requires a red torch, though it does make things easier. Most of what I know about planets came from getting it wrong first.

Most of what I know about eyepieces came from getting it wrong first. Most of what I know about star charts came from getting it wrong first. I keep a short list of things to try next; waiting for clear skies is near the top.

A few details

I keep coming back to double stars, chiefly because it rewards a steady hand. I tried the faint version first. It did not last. Half of the work is deciding what to leave out.

I like the moon that shows the marks of how it was made. A friend once described star clusters as still work, and the phrase stuck. It is effortless to overthink star hopping. It is harder to just start. I keep coming back to the moon, chiefly because it rewards a steady hand. Good double stars is chiefly a series of small, unglamorous decisions.

I tried the moonless version first. It did not last. I keep a short list of things to try next; star hopping is near the top. If something here is unclear, that is on me, not you.