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M82 - H-alpha cloud...

Galassie

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M82 - H-alpha cloud sent on July 12, 2017 (18:40) by Stefano_C. 54 comments, 5114 views.  [editors pick]

La Galassia Sigaro, catalogata M 82, è una galassia attiva nella costellazione dell'Orsa Maggiore. Si trova molto vicino alla grande M81 con cui probabilmente ha interagito "pochi" milioni di anni fa Ho rispolverato una vecchia ripresa e ho aggiunto tanto segnale nella banda idrogeno Alfa


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244 persons like it: 1989fabr, Adele.latella, AlbertoIal, Albertopantellini, Albieri Sergio, Albyfoto, Alessandro Cirillo, Alessandro Forgiarini, Alexey, AlexM00dy, Aleziggio, Alice Urpis, AlmaLuz, Andrea Panagini, Andrea_cristo, Angelo Pilot, Antomar21, Aringhe Blu, Arvina, Ashgan, Ashkenlon, Baribal, Batcaius, Bdr529, Beatrice.97, Beppe Reda, Bertalberto, Bibols, Billigun888, Boscaro_luciana, Brièxit, Bruno Brogi, Canopo70, Carlo Folli, Cast98, Champlain, Cianlox, Claudio.76, Cloxy78, Colorsacco, Coradocon, Cosiminodegenerali, Cosmosub, Daniele Dapretto, Daniele Diodati, Daniele Quaranta, Danilo Lecis, Davide Tundis, Davide67, Diamante_P, Diego Moscati, Diego.mancuso, DiegoPi, Dinuccio, Domenico Pasqualini, Donna, Donoterase, Dx950, Elias Piccioni, Emilio Bertani, Enrico Boscolo, EnricoGili, Enricor69, Eosman, Eros Penatti, Eugen Frunza, Eugenijus Kavaliauskas, Fabio Vegetti, Fabioviti, Fabrizio Federici, Falco Filippo, Fasoad, Federico Controni, Federico Massa, Federico1492, Felice Di Palma, Fiodor, Francesco.Santullo, Francesco28, Frapaso, GabrielBosky, GabrieleC85, Gaetano Perego, Garciamarquez, Giacota, Giancarlo Melis, Gianluca Galloni, Gianluca Govi, Gio3000m, Giorgiaschuma, Giorgioastro, Giovanni e Davide, Giovanni Riccardi, GiovanniManiero, Giuseppe Merlino, Gp70, Gregor, Gremlin, Guarrellam, Gundamrx91, Hobbit, Hokusai72, Ianus, Ik1lbo, Ilpavone2004, Indaco, Iobi, Italydotman, Izanagi, Jack100iso, Jeant, Joe Popò, Jok3r, Juza, Kalos, Kramer71, Kusanb, Lamahd, Larissa71, Larry, Latino Rosario, Leonardo Ciuffolotti, Leonardo Nieri, Leonardo670sv, Lillo81, Lince, Litewolf, Lorenzo Crovetto, Lozzangelesman, Lrbzz, Luca Ceoloni, Luca Questa, LucaDA, Lucanorge, Lucapucci, Luciano55, LucianoSerra.d, Luigi T., Luis Bejarano, Lully, M3ndoza, Magda69, Marcello Caponnetto, Marco Parola, Marco1974, Marcophotographer, Marlene194, MarsCr, Marzio Bambini, Massimiliano.segreto, Massimoeos, Mat Rex, Matley Siena, Matteobelletti, MattiaC, Mauelle, Mauro66, Mauropol, Mauror., Maxmontella, Maxviii, Michele.faccin, Mikael, Mikybo86, Misterg, Mmc12, Motofoto, NaCapaTanta, Naturman, Nemy81, Netttto23, Niko14, Nordend4612, Nuvolamax, Paolo Gironda Veraldi, Paolo M., Paolo Viviani, Paoloeffe, Paolotom94, Paolovitale, Pierluigi Fogliotti, Politiz29, Progiuly, Rafdilor, Raffaele1978, Renzo Chiavacci, Riccardo Arena Trazzi, Riccardo Bocconi , Riccardo Boldrini, Riccky, Rino Orlandi, Roberto Degli Uomini, Roberto1977, Roberto63, Robynhooz, Romeo Bmo, Rosario Rum, Rossospillo, Rusei Sebastian, Santonioli, Sbtutu, Scorpi1972, SergioFermi, Sg67, Shobby71, Simone.civita, Skylab59, Slashburns, Slashleo, Soniax, Stefania Saffioti, StefanoConti, Stefanog31, Stefanoroncari91, Ste_91, Taddeus, Taranis, Teamwild, Technophil, Terrestre Extra, Tesseract, Tessi, Theantares, TheBlackbird, Tristan, TwoOwl2, Ultraviolet, Vale.dr, Valerio Mb, Victoria74, Vincent68, Vincenzo De Paola, Vittoriamalignani, Vlk, Vulcanraven, Walter Serafini, Xampi76, XFleshcoated, Zanzibar79, Zipablo, Zuepes, Zzmetalname, _Axl_, _sharky_1974


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avatarsenior
sent on July 12, 2017 (18:48) | This comment has been automatically translated (show/hide original)


avatarsenior
sent on July 12, 2017 (19:07) | This comment has been automatically translated (show/hide original)

Stefano is impressive .... I've never seen the jet so extended!
I congratulate you for the realization and I assure you that you have given me a new stimulus to resume this inflatable object as soon as possible.
Compliments
gp

PS: Any more technical info? ... instrument type .... ccd ... etc ...?

avatarsenior
sent on July 12, 2017 (19:16) | This comment has been automatically translated (show/hide original)

Sorry
Newton is the usual RNT24 "
The room is my Moravian G2-8300 trust with astronomy filters

The total laying times for the Ha are about 18 hours, of which 12 are good and 6 are so
A beautiful tribulation :-D

avatarjunior
sent on July 12, 2017 (19:22) | This comment has been automatically translated (show/hide original)

Really impressive!

Mauro

avatarsupporter
sent on July 12, 2017 (19:34) | This comment has been automatically translated (show/hide original)

"SHOW": week:
Never seen such a resumption so extensive ..

avatarsenior
sent on July 12, 2017 (19:42) | This comment has been automatically translated (show/hide original)

Thank you guys
Think that when I decided to take it again I had looked at the Hubble image that obviously has a crazy resolution compared to mine and I thought (dreamed): would like to increase a bit the resolution of the shot Ha, I will not even come Close to the Hubble levels but a bit I can improve ...
[/THE]
I would never have thought that the result would be this ... very cloudy cloud 8because worse than my previous image), but far bigger than I imagined, I would never have thought it could be so extensive because even in that image It is noteworthy, there is only the inner zone which is already very weak


In short, I & egrAve; Came out the opposite of what I was thinking, but I'm so happy :)

avatarsenior
sent on July 12, 2017 (20:16) | This comment has been automatically translated (show/hide original)

Fantastic ... curious the story of this image and beautiful the realization.
This is what I deserve from an EP .... for many reasons!

avatarsupporter
sent on July 12, 2017 (22:45) | This comment has been automatically translated (show/hide original)

Oppalala .... fantastic :-)

avatarsenior
sent on July 13, 2017 (1:11) | This comment has been automatically translated (show/hide original)

The result is impressive for detail, colors, shades.
You have to be really happy because all that "smoke cigar" I had only seen in infrared images. :-or

avatarsenior
sent on July 13, 2017 (7:18) | This comment has been automatically translated (show/hide original)

Thanks Fabio, maybe! :-)

Beautiful the idea of ??cigar smoke Motofoto lol, I'm a cigar if I'm really smoked!
Sometimes a bit of perseverance of astrophils pulls out things that are not seen on the pictures of professional watchers who have no chance to resume for hours and hours the same subject

I found a Goddard image [URL =] heasarc.nasa.gov/docs/rosat/gallery/ptak/m82_halpha.html
Where they explain that the jet is extended at least 10,000 parsec (= 32,000 light years), and here the most external part is not located

Keep in mind that the galaxy is about 40,000 light-years in diameter, so the two jets extend for at least 60,000 light years, an impressive distance tomyself

Thanks Marzio


avatarsupporter
sent on July 13, 2017 (7:40) | This comment has been translated

Beautiful!

avatarsenior
sent on July 13, 2017 (9:55) | This comment has been automatically translated (show/hide original)

Incredibly detailed and beautiful .. the result of an exemplary work

avatarsenior
sent on July 13, 2017 (10:45) | This comment has been automatically translated (show/hide original)

The jet is extended at least 10,000 parsec (= 32,000 light years), and here is not located the most external part

A really impressive firework. :-or

I found a PhD thesis in 2007 that makes a good introduction to m82 and its structure.
[URL =] www.star.ucl.ac.uk/~msw/thesis/chap2.pdf

avatarsenior
sent on July 13, 2017 (11:57) | This comment has been automatically translated (show/hide original)

Given the result ... why not try to send it to some scientific journal of the industry (if you have not already done so) or to some research institute?

user44198
avatar
sent on July 13, 2017 (12:22) | This comment has been automatically translated (show/hide original)

Beautiful picture Stefano, eye and cross the shooting range I think is over 2 meters ... I'm wrong? Only with those focal points you can capture details so ....: -o: -o: -o

avatarjunior
sent on July 13, 2017 (18:11) | This comment has been automatically translated (show/hide original)

Galactic!

avatarsenior
sent on July 13, 2017 (19:58) | This comment has been automatically translated (show/hide original)

Thank you!

Fabio thanks for the advice. I have not yet thought about sending it to some magazine, but I will think about it

The shooting range is about 2.2m for galaxy shooting and 2.5m for Ha (coma corrector moves a bit for the focal point) and for ccd luminance


Edit: Motofoto thanks for the link, now I'm going to read it

avatarsenior
sent on July 14, 2017 (9:27) | This comment has been automatically translated (show/hide original)

Impressive: -o
I agree with Fabio, he deserves the EP
The story of the shooting then makes it even more special, I've never seen M82 so
Compliments!

avatarjunior
sent on July 14, 2017 (10:39) | This comment has been automatically translated (show/hide original)

The jets so make it think inside
There is a huge black hole in this galaxy
Super active.
Terrible at the same time fantastic.
It's a pity not to have proper filters.
I would have thought to resume it as well ...
Very beautiful cumpliment. :-P :-D

avatarjunior
sent on July 14, 2017 (12:31) | This comment has been automatically translated (show/hide original)

Fantascientific Stefano! Never seen in an amateur photograph, no words: -o
A salutone, Renzo


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