Re: [APML] Orion's Sword on 400F

[Sean Walker <vze2c3z8@mail.verizon.net>]

So no benefit to it, right?

Sean Walker

> From: "Bobby Middleton" <bobm@koyote.com>
> Reply-To: astro-photo@seds.org
> Date: Thu, 13 Dec 2001 10:00:54 -0600
> To: <astro-photo@seds.org>
> Subject: Re: [APML] Orion's Sword on 400F
> 
> I tried hypering two different batches of 120 E200, one for 2 hours 50 deg
> 12PSI and the other for 6 hours. Only observable difference was slightly
> more grain with the 6 hour batch.
> Bobby Middleton
> 
> This ain't Nostrodamus!
> http://www.koyote.com/users/bobm/Prophesy.htm
> 
> 
> ----- Original Message -----
> From: Sean Walker <vze2c3z8@mail.verizon.net>
> 
>> John Boudreau hypered a roll of 400f- he said it lowered the blue
> response,
>> and did nothing for the reds. This is typical for slide film- there hasn't
>> been one yet that benefits from hypering.
>> 
>> Sean Walker
>> 
>>> From: "Bobby Middleton" <bobm@koyote.com>
>>> Reply-To: astro-photo@seds.org
>>> Date: Thu, 13 Dec 2001 07:44:25 -0600
>>> To: <astro-photo@seds.org>
>>> Subject: Re: [APML] Orion's Sword on 400F
>>> 
>>> That is a better version Matt, but I would pull the green and blue
> channel
>>> down a hair in curves. And the sky background color is still a blue cast
>>> after that. I wish we had some hypered results. Any takers?
>>> Bobby Middleton
>>> 
>>>> From: "Matt BenDaniel" <matt@starmatt.com>
>>>>> I significantly adjusted this image.
>>>>> 
>>>>> Most importantly, I figured out a way to get rid of the
> anti-vignetting
>>>> artifacts in Photoshop. AFAICT there are no significant AV artifacts
> left
>>> in
>>>> this image. I think I can do this with any image now. At some point, I
>>> will
>>>> overhaul my AV article to include the refinements to the technique.
>>>>> 
>>>>> Also, I saturated the colors somewhat. I don't normally do that, but I
>>>> think maybe that 400F does not yield vivid colors (as does its sibling
>>>> 100F). The nebula looks redder now.  I wonder if hypering
>>>> this slide film could extend its red response.
>>>>>> http://people.ne.mediaone.net/mbendaniel1/gallery/astro/sword.html
>>> 
>>> 
>>> 
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