Re: SV: Eftersommerens rigtige mørke nat i Ugerløse nær Brorfelde (syd for Holbæk)
- From: "Torben Taustrup" <ttau@xxxxxxxxxx>
- To: astrolist@xxxxxxxxxxxxx
- Date: Sat, 3 Sep 2011 13:28:35 +0200
Hej Søren
Vi laver LRGB-optagelser, så vi har det hele med.
Vi har lagt en farveoptagelse ud på Astro-Forum.
Gad vide, om der er ide i at lave optagelser i H-alpha også?
mvh
Torben
> Hen Torben
> Følger du forandringer i lysstyrken og eftergløden rød)?
>
> mvh
> Søren Jessen
>
> -----Oprindelig meddelelse-----
> Fra: astrolist-bounce@xxxxxxxxxxxxx
> [mailto:astrolist-bounce@xxxxxxxxxxxxx]
> På vegne af Torben Taustrup
> Sendt: 2. september 2011 00:45
> Til: astrolist@xxxxxxxxxxxxx
> Emne: Re: Eftersommerens rigtige mørke nat i Ugerløse nær
> Brorfelde (syd for
> Holbæk)
>
> Har skam allerede været ude og få supernovaen i M-101 i
> kassen :)
>
> mvh
> Torben
>
> ----- Original Message -----
> From: "Soren.Jessen" <astro.soren@xxxxxxxxxxxxxx>
> To: <astrolist@xxxxxxxxxxxxx>
> Sent: Friday, September 02, 2011 12:11 AM
> Subject: Eftersommerens rigtige mørke nat i Ugerløse nær
> Brorfelde (syd for Holbæk)
>
>
>>
>>
>>
>> Hej alle
>>
>> Eftersommerens rigtige mørke nat i Ugerløse nær
>> Brorfelde
>> er begyndt :o)
>>
>> Mælkevejen deling står ganske tydelig frem og
>> stjernebilledernes afgrænsning
>> besværes af mange ekstra stjerner
>>
>> SQM mørke målingen viste 21.53 hvilket høre til de bedre
>> mørke nætter
>>
>> -Så ud og observere!
>>
>>
>>
>> SQM instrumentet:
>>
>> Information
>>
>> http://unihedron.com/projects/darksky/faqsqm.php
>>
>>
>>
>> * Point the SQM directly above (at the Zenith).
>> The SQM sensor is on
>> the same side as the display.
>>
>> * The SQM should be held at or above head level
>> so
>> that shadows or
>> reflections from your body do not interfere with the
>> reading.
>>
>> * Avoid using in areas that are shaded by trees
>> or
>> buildings.
>>
>> After you press the button to take a reading, the SQM
>> will
>> beep each second
>> while it is accumulating photons. The beeping will stop
>> once the reading is
>> ready to be viewed, face the SQM towards you at this
>> time
>> to note the
>> reading
>>
>>
>>
>> Read:
>>
>> http://webcache.googleusercontent.com/search?gfns=1
>>
> <http://webcache.googleusercontent.com/search?gfns=1&rlz=1T4SUNA_enDK247DK25
>> 0&hlÚ&qÊche:KOLW0jHpQ5oJ:http://www.skyandtelescope.com/resources/darksk
>> y/3304011.html+The+Bortle+Dark-Sky+Skyandtelescope&ct=clnk>
>> &rlz=1T4SUNA_enDK247DK250&hlÚ&qÊche:KOLW0jHpQ5oJ:http://www.skyandtelesc
>>
> ope.com/resources/darksky/3304011.html+The+Bortle+Dark-Sky+Skyandtelescope&c
>> t=clnk
>>
>>
>>
>> http://www.frostydrew.org/observatory/columns/essays/bortle.htm
>>
>>
>>
>>
>>
>>
>>
>> mvh
>>
>> Søren Jessen
>>
>>
>>
>
--
Torben Taustrup
TOC Observatory - home page: http://tocobs.org
"Just do it"
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