Hi RB,
Then it needs one or a few people to breathe some life back into the notion. The obs' challenge also has had a time off, and it was a 14yr old member who spiked it again. It too is a modest thread, but it gives people a focus, and novices a guide as to what is up there. I don't always get to make a submission, but participation is all that matters. Somethings called 'clouds' & 'life' gets in the way,

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I'd encourage the uptake of an 'imaging challenge' again.
Someone like to get a thread going then? I'm no imager, and I'd feel awkard doing so, but for the sake of spirit, maybe start with- Eta Carina. Bright enough, large enough and detailed enough to allow a variety of focal points: the entire nebula, the Keyhole, the Homunculus nebula, its various embedded clusters, dark pilars and bok globuals. Take your pick.