New Coelogyne

[TrashPanda]

Hi everyone! So I bought this orchid at a plant sale about 2 weeks ago, it had slight brown spots but I didn’t think much of it however now it’s starting to yellow. I’ve been keeping it moist and letting it dry out before watering again and I put it out on warm days but have brought it in since it’s quite cool for the next few. Any thoughts or help is much appreciated.