The 13 constellations in Crimson Desert
The 13 constellation challenges and the number that explains why, with more objectives than the spires, half as many people get them.
And it counts towards Expert Explorer, required for the platinum.
What they are and how many there are
There are 13 challenges, all about finding the stargazing points scattered around Pywel and interacting with them to reveal each constellation.
Completing all 13 unlocks their trophy, and they all count towards Expert Explorer as well, the gold that demands all nine exploration subcategories at 100%: 207 challenges in total.
When they are worth doing
Compare the numbers and the problem jumps out: Spires are 8 trials and 13.07% have them; Constellations are 13 and only 7.24% have them. More objectives and half the players.
The difference is not difficulty: it is that constellations are not found in passing. They are not visible from far off like a tower. You have to go out specifically for them.
What we recommend
That is why it is one of the few subcategories worth treating as a separate job, in one or two dedicated sessions, instead of waiting for them to fall on their own.
No challenge counts until you have its Sealed Abyss Artifact, and progress is not recorded retroactively. Collect all 141 before getting serious about this subcategory.
The trophies involved
Each one links to its section inside the full Crimson Desert trophy guide.