RCE Foto

(i) On JuzaPhoto, please disable adblockers (let's see why!)






Login LogoutJoin JuzaPhoto!
JuzaPhoto uses technical cookies and third-part cookies to provide the service and to make possible login, choice of background color and other settings (click here for more info).

By continuing to browse the site you confirm that you have read your options regarding cookies and that you have read and accepted the Terms of service and Privacy.


OK, I confirm


You can change in every moment your cookies preferences from the page Cookie Preferences, that can be reached from every page of the website with the link that you find at the bottom of the page; you can also set your preferences directly here

Accept CookiesCustomizeRefuse Cookies


  1. Galleries
  2. »
  3. Astrophotography
  4. » Solar eruption

 
Solar eruption...

astronomia

View gallery (24 photos)

Solar eruption sent on June 04, 2017 (21:46) by Massimo Busato. 11 comments, 615 views.

fotografia scattata co rifrattore 152 x900, diagonale , barlow 5 x, filtro HA Dystar ion da 0,6 A , camera asi 178 , 1000 fotogrammi elaborazione co ps6




What do you think about this photo?


Do you have questions or curiosities about this image? Do you want to ask something to the author, give him suggestions for improvement, or congratulate for a photo that you really like?


You can do it by joining JuzaPhoto, it is easy and free!

There is more: by registering you can create your personal page, publish photos, receive comments and you can use all the features of JuzaPhoto. With more than 242000 members, there is space for everyone, from the beginner to the professional.




avatarjunior
sent on June 04, 2017 (22:47) | This comment has been automatically translated (show/hide original)

But but ... is the sun?

avatarjunior
sent on June 04, 2017 (23:13) | This comment has been automatically translated (show/hide original)

It is an eruption on the sun

avatarjunior
sent on June 05, 2017 (23:50) | This comment has been automatically translated (show/hide original)

But do you have Hubble at home? Wow congratulations

avatarjunior
sent on June 06, 2017 (18:21) | This comment has been automatically translated (show/hide original)

I have a simple 152 x 900 telescope that between the barlow and camera sensor arrives at almost 10000 focal af 30


avatarjunior
sent on June 07, 2017 (12:56) | This comment has been automatically translated (show/hide original)

Great photos. What are the barlows?

avatarsenior
sent on June 07, 2017 (19:00) | This comment has been automatically translated (show/hide original)

The Barlow, or rather the Barlow lenses, are simply focal multipliers. The name "Barlow lens" comes from the name of the inventor of the optical pattern used for this type of telescope accessories.
There are definitely 2X and 3x, respectively duplicator and tripling focal ... I do not know if there are any other focal length stretching factors .... the most commonly used is anyway the 2X .... going too is a risk of loss Of brightness too important for both observation and photography (apart from the solar one) and too much deterioration of image quality.

avatarjunior
sent on June 07, 2017 (22:01) | This comment has been automatically translated (show/hide original)

There are also 4x barlow with 50mm barrel and 5x barlow which is what I used,
Which gives me a focal length of 4500 mm, then I have to calculate the sensor multiplier of the room which is about 2x.
Quality also by the goodness of the H-ALPHAche filter is used the more the band is tighter
Sharpness you have, this filter I used is 0.6 A, but there are even more performance with a bandwidth of 0.3 A which is the highest in sharpness and contrast.


avatarsenior
sent on June 08, 2017 (10:09) | This comment has been automatically translated (show/hide original)

Thanks for the info Massimo ... I was not aware of the characteristics of the solar filters that you pointed out to Barlow's existence so thrust.

avatarjunior
sent on June 08, 2017 (16:32) | This comment has been automatically translated (show/hide original)

thank you. Very exhaustive

avatarsenior
sent on June 09, 2017 (15:08) | This comment has been translated

Wow!

avatarjunior
sent on June 11, 2017 (15:57) | This comment has been automatically translated (show/hide original)

Congratulations, Suggestive! :-or


RCE Foto

Publish your advertisement on JuzaPhoto (info)

Some comments may have been automatically translated with Microsoft Translator.  Microsoft Translator



 ^

JuzaPhoto contains affiliate links from Amazon and Ebay and JuzaPhoto earn a commission in case of purchase through affiliate links.

Mobile Version - juza.ea@gmail.com - Terms of use and Privacy - Cookie Preferences - P. IVA 01501900334 - REA 167997- PEC juzaphoto@pec.it

May Beauty Be Everywhere Around Me