[TML] Noncanonical TU 3D.
Jerry W Barrington
jursamaj at yahoo.com
Wed Jan 2 05:06:25 MST 2008
On 1/2/08 5:36 AM, "shadow at shadowgard.com" <shadow at shadowgard.com> wrote:
> On 1 Jan 2008 at 21:10, Jerry W Barrington wrote:
>
>> With reference to the lack of dim stars, I made a graph of the 32000 dimmest
>> stars in my list of 77,000 stars mentioned above. Link is below (PNG
>> format). The horizontal scale is in Absolute Solar Luminosities. The
>> vertical scale is in Squared LY from Sol (the 1,000,000 at top is actual
>> 1,000 LY). The 3 dots at the bottom of the chart include Alpha Centauri &
>> Proxima Centauri, and something else I haven't identified.
>>
>> Note the complete lack of stars left of the pink line, and how few are just
>> right of it. Stars should be there, but are too dim to be seem at that
>> distance by the Hipparcos telescope. This is a major shortcoming of all
>> star catalogs. :(
>>
>> <http://briefcase.yahoo.com/jursamaj>
>> Folder: Star Stuff
>> File: HipparcosLimits
>
> The folder isn't public.
Odd. It was when I created it about 2 years ago. And it still was before I
put that file in it. I guess since Yahoo dumped Yahoo Photos in favor of
Flikr & "premium Storage", they don't like me sharing any more.
Fortunately, I still have a Geocities page from waaaay back. :)
<http://www.geocities.com/jursamaj/HipparcosLimits.png>
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