SonotaCo.JP

Hi Mr JKoukal,

That's a great result.

I think it might have been post 2 or 3 in this thread (so many years ago!) that I posted about the differences between the tail spectrum and the flare spect ...

Hi,
Thanks for the information, I'll try these ideas out and let you know how it goes.
Best Regards,
Bill. Very Happy

Hi,
I bought a refurbished mini pc from ebay with Win 11 on it.

I've downloaded all the drivers and other software I use on my other pc.

The PC is "seeing" my ZWO 120MM camera in the Devices t ...

Hi everyone,
I captured this nice fireball spectrum last week.
It is a Type B, pure iron spectrum.
I have only captured a few of these over the past few years.
The spectrum has a very large therm ...

Hi All,

Here is a different version of the synthetic spectrum thats done in sections so it doesn't look so cluttered.

Cheers,
Bill.

Hi,

It's a 25mm f1.3 cctv lens for 1 inch sensor with a 600 line/mm grating.
I'm lucky that it was bright enough to give a good second order spectrum.

Cheers,
Bill. Very Happy

Hi all,

I've been getting some incredible results on my High Resolution Meteor Spectroscopy (HiReMS) cameras.

This one was a really lucky catch as I got the 2nd order from ~400nm to 595nm.

I ...

Hi,

The detailed compositional results are fantastic. I wish I got that number per year. It took me years to get to 1300. The weather in south west Scotalnd is some of the cloudiest in the world... ...

Hi Koji,

It is great to hear from you.

The idea came to me after talking to some friends about the problem of how to describe, at a basic level, what had been captured before conducting the usua ...

Hi,
Thats a great colour spectrum! I had a look online and there are several suppliers offering that type of camera. Where did you get yours? I'd like to try one with a longer focal length lens.
Th ...

Hi Everyone,

I can't believe its been so long since I last posted...!

However I have been very busy developing some new ideas.

Now that there is the technology to capture meteor spectra regul ...

WOW, those are spectacular spectra Koji!
Really detailed in the 2nd order.

With a new job and poor weather I have not had much time for observing.

However I did get treated to several clear nig ...

Hi Skymagic,
Sorry for the delay in replying, I have been busy in a new job.

Your video is really excellent . I think using the longer focal length lenses is really worthwhile to reveal the dynam ...

Hi Takashi,
Thank you for the info. I have sent you an email.
Regards,
Bill.

Hi,
I'm trying to get an email address for Takashi?
Thanks,
Bill.