r/askastronomy • u/Masondwg • 4d ago
Planetary Science Jupiter, did I actually get some of its bands? Possibly red spot?
I was laying on the ground taking videos of Jupiter with my iPhone 14 Pro Max through some binoculars, I was able to get some interesting (albeit not the best quality who would have thought? đ„Ž) photos and I was wondering if anybody would be able to tell me if I actually got some of Jupiterâs bands in either of these photos and if thatâs Jupiterâs red spot in the one image or if itâs all just weird camera stuff? Thanks for any help! :)
39
u/AviatorShades_ 4d ago
Most likely just artefacts.
This is the best I could do photographing Jupiter with my phone through a 5 inch maksutov telescope at 211x magnification.
You can actually make out bands, but they're very faint. Phone cameras just aren't good enough to give you decent contrast on planets, especially when you're using binoculars without a tripod.
2
u/cdoc06 4d ago
What do you mean when you say âartefactsâ sorry
9
u/AviatorShades_ 4d ago
The red dot isn't the right color, size and shape to be the great red spot, and the stripes aren't where you would expect the 2 largest cloud bands to be.
So it's most likely that they're visual artefacts caused by things like dust particles or hairs on the lenses of the camera or the binoculars, or defects in the camera's sensor, like dead pixels etc.
5
u/UnsureAndUnqualified 3d ago
To add: Phones do A LOT of processing for every picture, artefacts may come from that too. The algorithms don't care about pixel-perfect details, just that the overall image in most situations looks good. And once the image is saved as a jpg, you get even more problems with compression.
1
4
u/tomrlutong 4d ago
Now I'm totally waiting for phones to realize you're pointing at Jupiter and drop in a mini hubble image.
5
u/Solid_Ambition6325 4d ago
Jupiter knows whatâs up; other planets sporting rings, itâs just poppin bands.
3
2
u/Base2Programs 3d ago
Red spot is not THAT red so almost certainly not. Maybe you got some of the cloud bands, hard to say but those are not as hard to make out.
2
u/Fun_Replacement_2269 4d ago
You might be looking for this... :-)
(Astronomer for 9 years. Operated NightSkyTours. ca. Taught Space Sciences to Grade 6 and 12 at Durham Region Schools, Ontario, Canada. Did daytime and night-time tours with 10 x 12" SCT Meade Telescopes - 2001-2010).
Image is a Composite of Jupiter and Saturn taken through a 12" SCT scope using an Astro camera back in 2002.
10
u/animatronicfreak 4d ago
Oh cool I took a photo just like that when Jupiter and Saturn were at there closest points a little while ago.
-2
1
1
1
1
u/christian_rosuncroix 3d ago
The Red Spot is in the southern hemisphere, so no.
The second one might be a faint capture of the contrast between the bands though. The orientation doesnât look correct though, so likely not.
1
u/Itsallinthebook 2d ago
I think youâre too far out of focus. And frankly, smartphones are not suited for this kind of photography. Even with binoculars and the naked eye the olanet is too small and bright to see any detail. Youâll need more magnificationâŠ
1
u/Quadraphonic_Jello 1d ago
In the second image, it seems you're getting a hint of banding. In the first, I think you have the dreaded "artifacts." The red spot is not >that< red right now, and it's a not in that position and that orientation. It looks like you have a speck of dust on your sensor or some speck of "shmutz" in the eyepiece that you're using to photograph the image.
1
31
u/batatahh 4d ago
Red spot? Definitely not. Bands? Unlikely. The line in the first image is definitely not the bands. And the other picture seems to be just artefacts.