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/sci/ - Science & Math


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File: 64 KB, 1842x1034, gc simulation.jpg [View same] [iqdb] [saucenao] [google]
12491092 No.12491092 [Reply] [Original]

This thread is to post our pictures of the event and discuss.

>Where can I see the planets?

If you are in the northern hemisphere, look south west.
If you are in the southern hemisphere, look west.

>When?
The minimum distance is scheduled for around 18:22 UTC on 21 december (today) but the conjunction is already visible since some months and will still be visible in the following ones.

In the pic is a simulated possible best case scenario.

>> No.12491197

pluto probably planet

>> No.12491203

Just saw this thread and it's happening in one minute, neat.

>> No.12491288

>>12491203
Do you know what UTC means?

>> No.12491329

>>12491203
18:22 UTC is 6 and half hours from now dude, learn time zones

>> No.12491338

>>12491092
How tf do they calculate the time, and how do they know where the planets will be in ~1 million years?

>> No.12491339

>>12491338
orbital mechanics, ellipse equations

>> No.12491381

>>12491339
Don't the other planets perturb each other?

>> No.12491406

>>12491381
in the early years of the solar system probably, but now a certain equilibrium should be attained and the effects of one planet on another are quite small because of the distance.

>> No.12491411

>>12491381
here some people were discussing the same question but for Jupiter and the Earth:
https://stargazerslounge.com/topic/81698-does-the-gravity-from-jupiter-affects-earth-in-any-way/

>> No.12491460

>>12491411
Thank you, but I want to predict where the Earth and the planets will be in 1-10 million years (limit due to chaos). How do they do that? I think there is more than what >>12491339 said

>> No.12491462
File: 1.49 MB, 640x356, Jupiter Saturn conjunction.webm [View same] [iqdb] [saucenao] [google]
12491462

>> No.12491488

>>12491462
lmao wut

>> No.12491491

>>12491460
I think these formulas approximate the movement of planets in a million years scale quite well... with a small error that can be considered negligible. idk if a proper astronomer anon can confirm

>> No.12491514

>>12491488
Don't you see, it all lines up
>Supernova passes through both Saturn and Jupiter on its way to the Sun, which could only happen if they were aligned
>date of conjunction is December 21st
>Aztec day of apocalypse: December 21st, 2012
>FF7 released 199*8*
>2012 + 8 = 2020

>> No.12491647

>>12491092
>Overcast down under right now
Meh, there's this stream showing it at least https://www.youtube.com/watch?v=LHNwLqza37k

>> No.12491716

>>12491647
why can i see the galilean moons in my 30 year old spotting scope, but none of these live streams can see them?
normies need to see those fuckers

>> No.12491765

>>12491716
if you zoom too much you see the moons but cut out one of the planets. wait some more hours for minimum distance

>> No.12491789 [DELETED] 

>>12491716
>>12491647
this one I found has the moons too:
https://www.youtube.com/watch?v=u5bj1orKpcA

>> No.12491805 [DELETED] 
File: 23 KB, 1591x793, great conjunction.png [View same] [iqdb] [saucenao] [google]
12491805

>>12491789
still me
nice quality... very stable mount

>> No.12491815
File: 3.88 MB, 3840x3826, AS17-145-22157.jpg [View same] [iqdb] [saucenao] [google]
12491815

>>12491789
thanks friend

>> No.12491818

deleted last couple of posts because video was a clickbait simulation... it seemed too stable to be true

>> No.12491823

>>12491815
it was fake sadly

>> No.12491828

>>12491823
well thanks anyway

>> No.12491843 [DELETED] 
File: 329 KB, 1707x1019, great conjunction UAE.png [View same] [iqdb] [saucenao] [google]
12491843

this one seems really live, and you see the moons, nice even if quality is a bit meh
https://www.youtube.com/watch?v=ojUeIqxdzm4

>> No.12491849

>>12491843
not live, again
footage from yesterday or previous days

>> No.12491865

>>12491514
>FF7 released 199*8*
It came out in 1997 retard.

>> No.12491877

>>12491865
PC version came out 1998

>> No.12491879

>>12491877
based, PC versions are all that matters
fuck consolefags

>> No.12491885

>>12491092
all I see is venus, northern hemisphere here

>> No.12491893

>>12491647
this stream is not live, from yesterday. literal clickbait

>> No.12491898

>>12491885
I'm OP, here where I live it's cloudy af
nothing will be visible for the next 10 hours at least

>> No.12491909

>>12491898
This is the main reason I largely stopped trying to spot astronomical phenomena by myself. I missed the comet last summer because clouds kept fucking with me. Gladly, I've managed to witness this conjunction with the naked eye at dusk and it feels wrong that two planets are so close to each other in the sky lmao.

>> No.12491917

>>12491488
>>12491909
dumb lmaoposter

>> No.12491918

>>12491885
I've spotted it at dusk. It's very hard to miss because they are literally the closest objects to each other in the sky right now so they stand out.

>> No.12492032

>>12491898
thought so, the OP said 6hr 5hours ago so I assumed dawn

>> No.12492063

>>12491338
They are very consistent and there are little variables to consider when calculating orbits.

>> No.12492238

I am in Mid Michigan and the weather is supposed to be snowy and overcast
Should I even bother trying to see anything?
I know it will be in the sky for days before and after, but I'd like to try tonight if there is even a small chance

>> No.12492243

>>12492032
it's actually dusk now here anon

>> No.12492247

It's been cloudy for days now.

>> No.12492255

what's the situation with the poo livestreams?

>> No.12492295
File: 433 KB, 1284x1192, 0DFA5EE9-A46E-4804-BF6A-D69021C28186.jpg [View same] [iqdb] [saucenao] [google]
12492295

Took these over the last few days with my old 4 inch reflector and an iPhone. Was a nightmare to catch on the phone with the different exposures

>> No.12492297
File: 183 KB, 1284x1452, F4730F16-FA73-495E-8D3F-2B19124193E1.jpg [View same] [iqdb] [saucenao] [google]
12492297

>>12492295

>> No.12492418

>>12492295
>>12492297
not bad at all anon, Saturn's rings are clearly distinguishable

>> No.12492424

>>12491917
we're actually two different lmao anons

>> No.12492431
File: 11 KB, 1013x713, tgc.png [View same] [iqdb] [saucenao] [google]
12492431

This appears to be an actual livestream
https://www.youtube.com/watch?v=glhB1lsfcVs

>> No.12492498
File: 1.00 MB, 1912x1488, sat-jup-2-2.jpg [View same] [iqdb] [saucenao] [google]
12492498

Well, it's not my best photo ... but I caught it.
Through the window I saw a hole in the clouds and a point of light. I grabbed the SW 909 refractor (named Straw) that was unpacked and ready as I'm preparing to sell it. I took the 6mm eyepiece.
I put the warm tube on the balcony. I took a pic with the phone of what the eyepiece showed. I did not have time to correct the ISO, I did not have time to record anything. But I managed to catch those guys. It was 16:49, on 2020-12-21, Poland. Then the clouds covered everything. That was that.
It will be a beautiful farewell to Straw. Final Straw.

>> No.12492523

I feel a bit dumb
earlier this year I saw some huge shining thing in the sky
I thought it was a star but in retrospect it probably was jupiter

the conjunction is too cloudly to see from where I live now though

>> No.12492527

>>12492498
at least it's something and you also can see the moons, that's not bad

>> No.12492541

ugh there does not seem to be a livestream without annoying spam overlays
>follow us on facebook xD
>pajeet paj is a top donator
>views randomly change
>scrolling text

I will just wait for VR to become better or visit a virtual observatory at some point

>> No.12492546
File: 33 KB, 1600x1143, jowisz-2020-06-13-005.jpg [View same] [iqdb] [saucenao] [google]
12492546

>>12492527
Thx. I guess I can post some other of my pics. My best Jupiter so far.
Moar?

>> No.12492557

>>12492546
this is very nice, post'em fren

>> No.12492562

the website is also not bad
comfy universe pics

>> No.12492586
File: 57 KB, 2000x1600, saturn-2020-05-21-001.jpg [View same] [iqdb] [saucenao] [google]
12492586

>>12492562
>>12492557
Thx man. It was a very budget astrophotography so far. I've bought new gear but I had clouds for 3 months now.
My best Saturn.

>> No.12492622

>>12492586
Nice!
Are you able to see Saturn's moons with your setup?
I would try to build a parabolic liquid gallium film telescope when I can... these things are low cost and scale-up is easy if you are able to build a 2 axis mount

>> No.12492654

>>12492546
Awwww, it looks soooo cute!
Like a tiny small marble.

>> No.12492672
File: 38 KB, 1800x1200, jowisz-2020-06-26-004.jpg [View same] [iqdb] [saucenao] [google]
12492672

>>12492622
Don't have any pics of those. Now my setup should be enough to get the brighter of Saturn's moons. Unfortunately the weather is shit and the season for Jupiter and Saturn is ending. Will have to wait till summer to get a good shot at Saturn.

Pic: transfer of Ganimede infront of Jupiter. You can actually see only the shadow.

>> No.12492735

Live feed from polish mission to La Palma. They have telescopes pointed at the conjunction
https://www.youtube.com/watch?v=ea4sRrGkoUk

>> No.12492842
File: 27 KB, 200x200, 1415493740547.jpg [View same] [iqdb] [saucenao] [google]
12492842

>>12491647
Thanks for sharing, it´s the best I found so far.
Merry Christmas everyone

>> No.12492849

>>12492431
>>12492842

>> No.12493043

If you were orbiting either Jupiter or Saturn right now would you be able to see the other one with naked eye? how big would it look? bigger than how the sun look to us?

>> No.12493083

>>12493043
Jupiter and Saturn are about the same distance as Earth to Jupiter.

>> No.12493111

>>12493043
>If you were orbiting either Jupiter or Saturn right now would you be able to see the other one with naked eye?
Yes. You can see them both with a naked eye from Earth. They look like bright stars, with Jupiter being very bright. Right now the distance from Jupiter to Saturn is somewhat similar to the distance from Jupiter to Earth. However looking from Saturn at Jupiter it would be crescent and thin, because the sun would be on the oposite side. Looking from Jupiter at Satutn it would seem to be twice as bright as from Earth. You would not see disks, just bright points. Definitely not as big and bright as the Sun.

>> No.12493515

https://www.youtube.com/watch?v=glhB1lsfcVs
much better stream imo

>> No.12493529
File: 51 KB, 430x430, 456.jpg [View same] [iqdb] [saucenao] [google]
12493529

Just went out and saw it. Pretty nice.
Seems to be about the same separation as Mizar and Alcor. Easily discernible from each other with decent vision.

>> No.12493563

All I saw were two white dots. Lame

>> No.12493628
File: 197 KB, 1280x1280, 11212020174616.jpg [View same] [iqdb] [saucenao] [google]
12493628

Cell phone quality conjunction, but you can see what's going on.
Used skymap to locate in quickly.

>> No.12493644

>>12491092
Fml I think I missed it. I'm 655pm EST. Should I commit seppuku

>> No.12493649

Is it happening right now?

>> No.12493666
File: 281 KB, 1070x936, BCD23812-067E-405C-B724-2A9F4059517F.jpg [View same] [iqdb] [saucenao] [google]
12493666

>>12492295
>>12492297
Managed to get this one before it became overcast

>> No.12493667

>go out to see if I can see anything
>too cloudy
>can't even spot a single star
well shit

>> No.12493682

>>12493644
>Should I commit seppuku
Don't worry anon, there will be some conjunctions in the future.

t. missed the 2016 mercury transit AND this conjunction

>> No.12493712

went out and saw it had some trouble with my telescope but i did see saturns rings

>> No.12493714

>>12492295
iso = contrast, then adjust exposure for brightness

>> No.12493731

>>12493714
I don't have a phone mount for my telescope so I had to rig a tripod and put the phone against the eyepiece.

>> No.12493735
File: 753 KB, 1920x1080, conjunction.png [View same] [iqdb] [saucenao] [google]
12493735

>>12491092
>he's not watching the conjunction from Saturn
Jupiter's dark side is only visible though.

>> No.12493758

I can't see shit

>> No.12493762
File: 590 KB, 799x795, Marsanus.png [View same] [iqdb] [saucenao] [google]
12493762

Marsanus chads, we're we at?

>> No.12493766
File: 202 KB, 4032x3024, IMG-3785.jpg [View same] [iqdb] [saucenao] [google]
12493766

My sad attempt

>> No.12493778

>>12491092
Nigger this is bullshit. Ive seen the shit and its nowhere as near as I was promised.

>> No.12493791

Holy shit the conjunction just flew over my house.

>> No.12493793

what kind of telescope can i get for around 1k usd? anything good? should i ask /p/ instead?

>> No.12493794
File: 319 KB, 1044x1269, IMG_20201221_183320.jpg [View same] [iqdb] [saucenao] [google]
12493794

Mine, without much effort.

>> No.12493867
File: 66 KB, 905x1054, KIMG0443_1.jpg [View same] [iqdb] [saucenao] [google]
12493867

>>12493766
That's great, I can distinguish Saturn's rings. Here's my shaky attempt, which I was glad to capture a few of Jupiter's moons too.

>> No.12493893

>>12493867
...are those actually moons?

>> No.12493961

>>12493893
Yes. And the diagonal thing are rings.

>> No.12493968

>>12493794
Seriously man, this planet goes too fast. That's the only picture i could take because the shitty telescope was dropping and the damn planet moving.

>> No.12493976

>>12493961
Well yeah I understand that Saturn in that picture is the smaller oval, but from all the pictures I've seen from this conjunction I haven't seen bright moons like that.

>> No.12493978

Did I miss it?

>> No.12493992

>>12493978
It's literally over.

>> No.12493999

>>12493978
Sorry bud, unless you can wait for 800 years it's over.

>> No.12494011

>>12493999
>Sorry bud, unless you can wait for 800 years it's over.
I don't see a problem.

>> No.12494039
File: 5 KB, 645x388, Capture.jpg [View same] [iqdb] [saucenao] [google]
12494039

https://www.youtube.com/watch?fbclid=IwAR1AG8Xi_uo6JmVavYpEgPxavvIiTBiMXQvDAVLdZzfcYMLYlR06psHr5TI&v=glhB1lsfcVs&feature=youtu.be
Livestream for however long their view lasts.

>> No.12494045
File: 50 KB, 736x743, 08C0AA09-BB75-4D10-A0CB-4DC79E1916BE.jpg [View same] [iqdb] [saucenao] [google]
12494045

Octopi do not have any bones with the exception of their beaks. So if you are responsible and depraved enough to be literally the life support of your 8 limbed friend, you can debeak it like how you’d declaw a cat and then push your member into its feed chute.

You can then let it subsist on your baby batter.

The Octopus is smart. Very smart. It will learn that without its beak, it cannot feed on anything else but your human seed that has to be milked from you.

Every morning, you will feel your clothes slide off and a damp weight on your lower half.

The sensation creeps up on your body until most of the jiggly mass has enveloped the entire length. It will start pumping as fast as it can for it is hungry.

The animal gyrates its empty stomach and the folds of its brain rubbing on your glands, begging for nutrition.

You climax and give the marine creature’s breakfast. The pumping slows down but doesn’t stop to milk out the last few drops of its meal.

Looking into its yellow animal eyes, it looks back with a thousand-yard stare. This will be routine for all of its meals for the rest of its 3-5 years on this god forsaken planet.

>> No.12494046

>>12493999
>>12493992

Nope, closest approach is not for about another hour. It has set where I live, but depending on where you are, you may still have a shot.

And it'll still be a reasonably close view tomorrow night.

>> No.12494057
File: 69 KB, 1151x861, Capture2.jpg [View same] [iqdb] [saucenao] [google]
12494057

Not a bad pic, the sky was still a bit bright, but I got Callisto, Europa and Io as well.

>> No.12494060

>>12494039
Why would a livestream like this show Saturn's rings well but show none of Jupiter's moons like this amateur photo?
>>12493867

>> No.12494061

>>12493529
Also, the somewhat underwhelming Ursid meteors peak tonight.

>> No.12494067

>>12491716
If you want to see the rings well on video, and not have them washed out by the planet "glare," you have to tromp on the brightness enough that you may lose the moons.

>> No.12494071

>>12491462
I don't think that's right...

>> No.12494077

>>12491092
Ganymede is in transit at the moment, for about another hour or so iirc.

>> No.12494108

>>12494067
My university has an observatory, so I was able to see the moons ever so faintly, but the detail of Jupiter and Saturn were great. Small group of folks, chatting about Super Metroid. Nice experience, but I'm shit at calculus.

>> No.12494147

>>12494057
is that a phone pic? Are you seriously seeing rings and moons on a phone pic?

>> No.12494154

>>12494147
No, no rings in my pic. I'm seeing moons -- but not a phone pic, I have a Lumix DMC-fz300, with a fair amount of zoom. You can make out moons with decent binoculars.

>> No.12494157
File: 37 KB, 1137x627, Capture.jpg [View same] [iqdb] [saucenao] [google]
12494157

>>12494060
I make out three moons , just to the right of the three red dots.

Note the live stream has ended, they're on replay now. And the position of the moons changes notably over an hour.

>> No.12494159

why is astronomy so fucking boring?

>> No.12494172

>>12494159
because you live in a light polluted shithole

>> No.12494176

>>12494077
ganymede more like gaymede

>> No.12494191
File: 38 KB, 828x1606, FullSizeR_01.jpg [View same] [iqdb] [saucenao] [google]
12494191

>>12491092
Tfw you've been planning on seeing it for months but the weather decides to be overcast and snowy the entire day and night BUT you're friend who is in the perfect part of the country to see it knows about it but just blows it off.At least my gf in South Carolina was able get this sick view and pic of it

>> No.12494233

>>12494176
You could have done better than that. Gaymenneed or something.

>> No.12494240

>>12494191
Good luck with that long distance shit man. It's tough to maintain. You just know her pussy is aching while you're so far away.

>> No.12494264
File: 6 KB, 224x225, 1605588964292.jpg [View same] [iqdb] [saucenao] [google]
12494264

>>12494176
>>12494233
Ganysneed

>> No.12494266
File: 1.47 MB, 4032x3024, IMG_7969.jpg [View same] [iqdb] [saucenao] [google]
12494266

My binoculars

>> No.12494269
File: 1.39 MB, 4032x3024, IMG_7971.jpg [View same] [iqdb] [saucenao] [google]
12494269

>>12494266
and

>> No.12494275

>>12493978
It's a nothingburger. Tomorrow they'll be close again.

>> No.12494281
File: 68 KB, 939x777, 1582630364777.png [View same] [iqdb] [saucenao] [google]
12494281

>tfw clouds

>> No.12494287

>>12494264
formerly Ganychuck

>> No.12494288

>>12491381
Yes and this is also predictable but can often be ignored in practice as the effect is incredibly small over short timescales.

>> No.12494305
File: 78 KB, 650x339, Eccentricity_rocky_planets.jpg [View same] [iqdb] [saucenao] [google]
12494305

>>12491491
Perturbations are significant over tens of thousands of years, let alone millions.

>> No.12494309

>>12491092
Fuck I don't know why, but looking at saturn in the op pic kinda blew me away, we can see these things as kinda small, but they're so fucking HUGE it's hard to comprehend

>> No.12494351

>>12491885
>venus
penus wenus

>> No.12494353

>>12494309
What are you talking about with awe for Saturn? Jupiter's path through the primordial solar system allowed for earth to form as it has. We can only thank jupiter for slinging shit our way versus sucking the life out of other forms that might have had a chance.

>> No.12494357

>>12494353
Saturn's rings give some sort of perspective as an object thats actually beside it, jupiter doesn't have that

>> No.12494369

>>12494357
That's just it. Flashy rings versus a giant that gave our planet actual life material and took it away from others. Jupiter is much more awe inspiring.

>> No.12494395

>>12494353
>>12494369
Interesting that the romans picked it as the main deity

>> No.12494424
File: 984 KB, 3000x2000, DSC_0031 (2).jpg [View same] [iqdb] [saucenao] [google]
12494424

>> No.12494465

>>12494424
very nice

>> No.12494764
File: 130 KB, 1565x1015, the great conjunction.jpg [View same] [iqdb] [saucenao] [google]
12494764

Nice picture from another thread

>> No.12495208

>>12494357
I could clearly see the moons when looking at Jupiter with the naked eye

>> No.12495232

>>12494764
Cool shit, I'm definitely gonna get a 200mm telescope

>> No.12495314

this is kind of fucking boring, guys. When are the gates of hell going to open?

>> No.12495328

>>12495314
if a supernova explodes near us you will die before having the chance to observe it