Re: [APML] Test of un-hypered RG200

["Chris & Jennifer Cook" <ccjd@ix.netcom.com>]

Jeff -
That's an idea.  I'm going to shoot some pushed 400F during the next clear
night so maybe I'll try your suggestion.
Yes, I am back east in MA on the Cape.

Chris


==================
Chris Cook
Astronomical Photography
www.abmedia.com/astro



-----Original Message-----
From: Jeff Ball <jeffball@zoominternet.net>
To: astro-photo@seds.org <astro-photo@seds.org>
Date: Friday, August 02, 2002 10:40 PM
Subject: RE: [APML] Test of un-hypered RG200


>Chris,
>The images look great to me.  The RG200 unhypered looks pretty good on
>North America.  Perhaps using the unhypered as a luminance and red
>channel on red dominant objects and shoot some Provia or E200 for the
>blue and green.  I gather you are back east.  I hope to hook up with you
>perhaps at Cherry Springs state park this fall.  Best wishes.
>Jeff Ball
>
>> -----Original Message-----
>> From: owner-astro-photo@seds.org
>> [mailto:owner-astro-photo@seds.org] On Behalf Of Chris & Jennifer Cook
>> Sent: Friday, August 02, 2002 10:13 PM
>> To: astro-photo@seds.org
>> Subject: [APML] Test of un-hypered RG200
>>
>>
>> Hi All -
>>
>> I had a roll of RG200 laying around so I tested it the other
>> night from my new location.  I wanted to see what the results
>> would be un-hypered.  The night I took this was warm and some
>> what humid.....no dew though.  There was some haze around
>> caused by the increased level of humidity. To me the image
>> does seem to be lacking in the blue and green.......it could
>> be a H-Alpha image..... <G>   Most likely caused by not being
>> hypered....maybe Tony can comment on this.... I remember the
>> discussion about RG200 dying if not hypered.............oh
>> well, good fun for a Wednesday evening.  Thoughts?
>>
>> URL:  http://www.abmedia.com/astro/current/ngc7000-tv102.html
>>
>>
>> My next film will be to run some +2 Provia 400F through the camera...
>>
>> Also, here's a Provia star trail image from earlier in the
>> month:
>> http://www.abmedia.com/astro/current/north->
>polar-startrails-pine.html
>>
>> Chris
>>
>>
>> ==================
>> Chris Cook
>> Astronomical Photography
>> www.abmedia.com/astro
>>
>>
>>
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