sot / proseco

Probabilistic star evaluation and catalog optimization
https://sot.github.io/proseco
BSD 3-Clause "New" or "Revised" License
1 stars 0 forks source link

Avoid selecting all guide stars in one quadrant #206

Open taldcroft opened 5 years ago

taldcroft commented 5 years ago

For obsids like 20433 proseco has chosen a guide catalog with all stars in one quadrant. This is acceptable but should be avoided when possible.

jeanconn commented 5 years ago

I'm not as sure about the generalization. For example, I think one star away from the cluster has a potential to increase dr95. If we want to look at putting back the figure-of-merit optimization we can, but I'm was hoping to skip ahead to annie-lite-style optimization.

jeanconn commented 5 years ago

This issue is not (explicitly) fixed by #258 . Should I add another "check" that the stars aren't all in one quadrant as part of the optimization?

jeanconn commented 5 years ago

I'll add this check as a separate PR and then we can decide to merge or not after evaluating impact.

taldcroft commented 5 years ago

Not for 4.4.