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by jessriedel 3627 days ago
As you'll see if you look above, it was you who brought about the size of the sensor when critiquing my comment, which was addressing resolution.

You also seem to feel the need to defend Juno, as if I was attacking it somehow, so I don't think this conversation can be very productive.

2 comments

Yes, I think the casual "basically a cell-phone camera" comment you made, way above, has been taken to mean "it's a POS".

But, as you have made clear, you were just making a statement about the combination of wide field-of-view (i.e., the optics) and the number of pixels, which both figure in to resolution. (By contrast with the New Horizons LORRI instrument, which had a very narrow FOV, because they did not approach Pluto closely.)

If one takes a breath and re-reads what you wrote, this meaning is evident. On the other hand, it's very easy to mis-interpret what you wrote.

Your thoughtful refereeing here is much appreciated :)
> As you'll see if you look above, it was you who brought about the size of the sensor when critiquing my comment, which was addressing resolution.

Because sensor size is what's important in digital photography, you can always stitch together multiple images to get more resolution. A large sensor like what's flying on Juno is orders of magnitude better than a camera phone sensor regardless of the resolution. In general cell phone cameras (which you decided to compare Juno's to) are high resolution, but with small a sensor (everything in a phone is small!). Juno is the opposite, low resolution and a large sensor. If you want to take pictures of stuff in space you most certainly want a large sensor.

> You also seem to feel the need to defend Juno, as if I was attacking it somehow, so I don't think this conversation can be very productive.

Well you did attack it by saying its camera was the same quality as a camera phone (aka cheap and shitty). It's not similar to a camera phone whatsoever, you were just plain wrong.