From Mars to Uranus, page 4

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Galleries
Astrophotography

13.5 MEGAPIXEL

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Astronomia Cristian View gallery (23 photos)

From Mars to Uranus sent on February 12, 2024 (2:46) by Cristianfat. 72 comments, 4157 views. [editors pick]

1/80 f/20.0, ISO 200, tripod.

Ho realizzato questo montaggio con le migliori immagini dei principali pianeti del Sistema Solare da me ottenute negli ultimi anni. Sono i primi 4 pianeti che, partendo dalla Terra, incontreremmo in un ipotetico viaggio spaziale! Per ottenerle ho utilizzato un telescopio del diametro di 360mm e focale 1800mm, la focale di ripresa è stata amplificata mediante proiezione oculare fino ad un valore di circa 8000mm. Il sensore di ripresa a bordo della piccola telecamera utilizzata per la ripresa dei video (1280x720) da cui poi tramite una particolare elaborazione si giunge a questi risultati ha un fattore di crop di circa 7x, per cui la focale equivalente arriva oltre i 50 metri. Immaginate quanto le condizioni meteo possano essere restringenti in questo tipo di riprese: la turbolenza dell'aria deve essere limitatissima in tutti gli strati dell'atmosfera terrestre, pena un decadimento verticale dei dettagli registrabili. Posso affermare, dopo oltre 20 anni di esperienza in questo campo, che in un anno non ci sono oltre una dozzina di serate perfette per questo tipo di ripresa. Venendo alla descrizione dei soggetti, in basso si parte da Marte, il "pianeta rosso", sono visibili la calotta polare sud e le tenui nubi attorno al polo nord, oltre alle varie formazioni della superficie, come la Grande Sirte in alto a sinistra, si prosegue verso Giove, con le intricate bande di nubi ed in primo piano la famosissima Grande Macchia Rossa, ancora oltre arriviamo all'inconfondibile Saturno, coi suoi delicatissimi e spettacolari anelli, anche lui con diverse bande di nubi sul globo, fino a terminare con Urano, il pianeta celestino con il suo asse di rotazione curiosamente quasi orizzontale, tale da mostrare il suo polo nord verso sinistra nell'immagine.

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269 persons like it: 66tonycar, Adblacky, Adele.latella, Alan Ford, Alberto Delaini, Albertopantellini, Albieri Sergio, Alessandro Bogo, Alessandro Busatto, Alessandro Cirillo, Alessandro Forgiarini, Alessio Giovacchini, Alex Pezzoili, Alexblusky75, Alfredo64, Alma Rey, Alpha_A5100, Amirkhani, Andblo, Andnol, Andomotard, Andrea Biagiolini, Andrea Casolin, Andrea Maioglio, Andrea R, Angkeel, Antonellomora, Antonioceriani, Arvina, Atrox, Aurora.Bi, Bagua, Bal, Balzani Antonio, Baribal, Batt, Beato Angelico, Beppe.castino, Bertalberto, Bertaxtz92, BlueSky49, Bo Larkeed, Bruno77, Bruno_pratico, Brutale910s, Canopo70, Carlo Alfonso, Carlo Gandolfo - Spinotto, Carlo OZ, Carlopi, Carmelo53, Claudio Cortesi, Claudio Ricci, Claw, Corallo, Cosiminodegenerali, Dal Cero Filippo, Dal Pozzo Carlo, Daniele Bonfiglio, Daomao, Dario Pautasso, Decris, DeNoise, Diego Moscati, Diodato Campagna, Dokker, Dolza, Domenico, Duri, Elia G. De Feudis, Elis Bolis, Emilio Paolo, Emilio63, EnricoGiuliani, Fab0569, Fabio Rosas, Fabioviti, Fabrice73, Fabrizio1975, Federico Guiati, Federico Isacchi, Federico1492, Fernando Gobbetti, Fmdiloreto, ForeverYoung, Francesco Casalenuovo, Francesco I., Francesco Sartori, Francesco Sestili, Franco Buffalmano, Franz, Frapaso, Frengod, Fulvio Gioria, Gabriele Cavagna, Gabriele Mauri, Gabrielle Martin, Gaetano Perego, Gazebo, Giampa 1955, Giancarlo Melis, Giancarlo Vetrone, Gianluca Donà, Gianni Aggravi, Gianni Lancioni, Gianniliguori, Giannive, Gianpiphoto, Gift Of Faith, Gigi Casati, Giobanni, Giorgiaschuma, Giorgio Comero, Giorgio Incani, Gios, Giosa, Giovanni Colicchia, Giovanni Marchese, Giovanni Rabolini, Giulietta Cazzaro, Giuseppe Grasso, Giuseppe Tognarini, Gnedo, GorillaPic, Gp70, Gpierocompostela, Guelfo, Guidotti Sergio, Hamed2240, Hokusai72, Il.Lord., Ilcentaurorosso, ItoSan, Jarmila, Jjhouse, Jluka, Jok3r, Jooferr, Jordan79, Juza, Jypka, Kalos, KentaForEver, Lamahd, Larissa71, Latino Rosario, Laura_Panella, Lazzaro, Leonardo Ciuffolotti, Leonardo Nieri, Leopoldo Lusa, Lercioammodo, Lorenzo Crovetto, Lrinaldi64, Luca Gentile, Luca Questa, Luca96s, Lucapucci, Lucatkom, Luciano Casagranda, Lucionelli, Luky-luky, Lully, Lumar78, Marcellino Massimo, Marcello Di Francesco, Marco Neri, Mariariesz, Mariobex2015, Mariobo58, Mariocaramanna, Mario_61, MarsCr, MassiCricco, Massimiliano82, Massimoeos, MassimoViacava, Mat58, MatteoVisconti, Maurizio1965, Maurizio85, Maxapols, Maxviii, Meneco87, Michele Marini, Mnardell, MoGn3, Momiziano, Monty50, Moro, Morrison66, Motofoto, Mr. Goodlight, NadiaB, Nerowolf, Nico5150, Nicolò Cavallaro, Nicoletta Scaiola, Nikcola, Nordend4612, Omar Oliviero, Ombra Grigia, Orione68, Pachanga, Paolo555, PBrugne, Peppe Cancellieri, Philip Mok, Pierluigi Asturi, Pierluigi Fogliotti, Piero Trinchero, Pietro Bianchi, Pietro22, PietroCv, Pinitti, Pippos, Pk74, Realflow, Renavett, Renni, Rial, Riccardo Arena Trazzi, Riccardo Galante, Ricky Cesana, Roberto Dani, Roberto Degli Uomini, Roberto Tamanza, RobertoTR, Robi68, Roy72chi, Sandro Zambon, Scosse, Sergik, Sergio Pedone, Sigma3000, Simone Padovani, Skylab59, Sloweyes, Soriana, Soulkeeper, Stefano Marangoni, Stefano0966, StefanoConti, Stefanopc, Supercecc56, Teresa_Liccardi82L, Tessi, TheBlackbird, Tiroby, Torre89, Tortax, Ulisse53, Ultimo, Valerio Colantoni, Valerio Rossato, Valpil58, Vito Campanelli, Vito Serra, Walter Nasini, Wells, Werore, Winnie, Wolfman1908, XFleshcoated, Xxelion, Zappa58, Zenidem, Zinder, Zolikron

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Caneca

sent on February 16, 2024 (16:48) | This comment has been automatically translated (show/hide original)

Ouh! luminary to whom?? :-D
If anything, I'm a luminaria 8-)

Gianni Lancioni

sent on February 16, 2024 (21:54) | This comment has been automatically translated (show/hide original)

CRAZY, GREAT CRISTIAN !!!

Cristianfat

sent on February 16, 2024 (22:20) | This comment has been automatically translated (show/hide original)

I have always had the belief that each of us can have a specific talent where passion can allow us to excel... Probably the centaurorosso will have a talent in which he can express all his skills!

Ilcentaurorosso

sent on February 16, 2024 (22:43) | This comment has been automatically translated (show/hide original)

Yes above man and below horse
don't let me go into details :-D

(for those who don't know, Cristian Fat is the inventor of the brilliant purely mechanical minitrack clockwork star tracker ... )

Cristianfat

sent on February 17, 2024 (0:02) | This comment has been automatically translated (show/hide original)

You know too much! :-D :-D :-D

Vito Campanelli

sent on February 18, 2024 (8:48) | This comment has been automatically translated (show/hide original)

Just a lot of compliments!

Paolo555

sent on February 18, 2024 (12:11) | This comment has been automatically translated (show/hide original)

Dear Cristian, what a pleasure to see this masterpiece of yours! Here there is not only technique but passion, the true passion of an amateur astronomer! Congratulations, great shots and clear skies always!
P.S. I had purchased from you a spring tracker (minitrack) that I have been using for several years!
Great indeed!
Paul

Giancarlo Melis

sent on February 23, 2024 (7:50) | This comment has been automatically translated (show/hide original)

Great Cristian.
Congratulations for the result and for the commitment.
As a fan of astronomy and astrophotography, I can only admire.

Giorgio Incani

sent on February 26, 2024 (10:00) | This comment has been automatically translated (show/hide original)

I'm trying to recover the jaw, literally falling, I tell you great job, saying congratulations would be almost reductive, a greeting Giorgio.

Aurora.Bi

sent on February 26, 2024 (18:18) | This comment has been translated

A spectacle!

Stefano_C

sent on March 13, 2024 (20:31) | This comment has been automatically translated (show/hide original)

great Cristian.
Super detail
I love saturn

Bal	sent on March 14, 2024 (10:16) \| This comment has been automatically translated (show/hide original) Spectacular and you are a true Master. Only congratulations ;-)

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