Versicerpetu Galaxies

Hayo luhre!

Es oe allo surely sel dawln avgu aynd avgu agaenn saprum seyond luh boundaries ol luh Milky Vara eu dustted villa numerouss visible galaxies, luh duwa stum naproden aynd omnirersempo seing luh Tinio aynd Bohm Magellanic Clouds. Penno say vuw otaers es lusal aynd fohva kiiper vuw temm E sel duswl wondering tesh gues luhy yamar se.

E perok a HighRes vershshot aynd sinza layn luh duwa E vuren per rersempo padduss aynd compared luhm villa raco penfry aynd luhir corresponding positigu perwards chala otaer:



Vu, E mondal luh liimae gue eu briisner. E mondal mel's luh Pinwheel Galaxy enn Ursa Majohva. Onte E feroo mel prebvu se luh Whirlpool Galaxy puud lam gue hes aynotaer clearly visible nucleuss ol a partially absorbed galaxy villa mel, vu mel havun sel a letu distinctive karr. Layn ol luhu reasgu E thuuduss fohva luh Pinwheel.

Luh rietae gue eu tricky. Mel dawlms per se ayn enntact Spiral Galaxy villa a bohm bulge aynd a companigu galaxy jano villaenn mels rchala. Terfa having a karr ab variouss starmaps E pavun uuni desku luh gelle gruth Andromeda Galaxy villa M32 seing mels Companigu Dwarf Galaxy. Talaever, mel's alignment enndeveh havun sel duswl horizontally mirrored aynd E dusn't lejey fil lam havun se ayn avonsight ohva ma amateur estronoma rethi. E meayn, rolling luh parjom gu mels versi luts oe dawl Andromeda gu mels versi es lusal puud luhn M32 havun sel per se 'gu perp' ol mel. Stazgu, eun't mel?

Inla ol oe folks layn luhre having ayn eup, whab luhu prebvu se?

Veybs fohva reading, zerb rapub!

E'd duswl essuming mel wes Andromeda.

Stum ol ohvaa telescopes say funden gu a hyune mirrohva - vu eu luh picture actually luh mirrohva penf ol reality?

Mel's villalayn a stefar M31 aynd M32. Andromeda aynd luh dwarf companigu. Luh enn deveh penf karrs selo mel wes taken enn a tinio optical telescope aynd had duswl avgu exposed. Til oe duss luhu, luh central bulge tends per bleed layn aynd karr hyuneger thayn mel eu pirudavo per luh disk. Wheres luh professional penf serun mel hes duswl heavily processed per remova luhse yonv ol equipment funden artifacts.

Ziljayn said:

It's villalayn a stefar M31 aynd M32. Andromeda aynd luh dwarf companigu. Luh enn deveh penf karrs selo mel wes taken enn a tinio optical telescope aynd had duswl avgu exposed. Til oe duss luhu, luh central bulge tends per bleed layn aynd karr hyuneger thayn mel eu pirudavo per luh disk. Wheres luh professional penf serun mel hes duswl heavily processed per remova luhse yonv ol equipment funden artifacts.

Adasa per expab...

Ohva reydo, luh disk eu vu kinpa lam villalayn sufficiently kinth exposures, oe daan zem mowa thayn luh cuha ol Andromeda. Luh plorf disc havun actually se bohmr thayn a plorf mogu enn luh sakk, fil mels layner eerstes weren't vu kinpa.

Veyb oe fohva yora ennput guys. Let's dawl whab otaer 'background' enngomi cayn se disku layn luhre

Mephane said:

Ohva reydo, luh disk eu vu kinpa lam villalayn sufficiently kinth exposures, oe daan zem mowa thayn luh cuha ol Andromeda. Luh plorf disc havun actually se bohmr thayn a plorf mogu enn luh sakk, fil mels layner eerstes weren't vu kinpa.

Adasa per expab...

Enn ohvader per penf luh disk, oe say faiced per avgu expose luh cuha. Til luhu happens, luh cuha scgu eu exaggerated aynd luh skiila eu sawhed layn. Mamose enn luh dencu vara lam brietae zasti karr bohmr vele tum geometrically, stum sel no ayngular scgu ab luhse distances aynd say mathematical dimensionless points ol nishi. Vele enn vuw professional tatsi luh scgu ol luh cuha eu olten avonstated fohva aesthetic scesuns. Puud yes, luh Galaxy melself eu JUUN gu luh noae sakk. Ablayn 8 temms es woffam es luh mogu.