From krall at troja....cvut.cz  Sun May 20 14:05:07 2001
From: krall at troja....cvut.cz (Lukas Kral)
Date: Sun, 20 May 2001 14:05:07 +0200
Subject: [CCD-CR] Vymena filtru v kole od SBIG
References: <Pine.LNX.4.21.0105191915180.12483-100000@monoceros....muni.cz>
Message-ID: <00c501c0e125$1cf917a0$346e2093@sin....cz>

Ahoj,

nemate nekdo zkusenost s vymenou filtru RGB+antiIR v klasickem filtrovem
kole od SBIGu za sadu standardnich filtru BVRI vyrabenou v Turnove (o
tloustce 4 mm)?

Zajima me zejmena to, jaky prumer filtru objednat, ci jestli to vubec jde
rozumne vymenit :-))

Lukas





From pavel at eastnet...  Sun May 20 15:27:06 2001
From: pavel at eastnet... (TNTRADE - Pavel Marek)
Date: Sun, 20 May 2001 15:27:06 +0200
Subject: [CCD-CR] Vymena filtru v kole od SBIG
Message-ID: <001601c0e130$917de280$f301a8c0@doma....cz>

Kontaktuj Miru na miroslav.broz at email.... Pokud se nemylim, delal to u nas v
HK.

S p??n?m p?kn?ho dne ?i noci

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-----P?vodn? zpr?va-----
Od: Lukas Kral <krall at troja....cvut.cz>
Komu: ccd at amper....muni.cz <ccd at amper....muni.cz>
Datum: 20. kv?tna 2001 15:05
P?edm?t: [CCD-CR] Vymena filtru v kole od SBIG


>Ahoj,
>
>nemate nekdo zkusenost s vymenou filtru RGB+antiIR v klasickem filtrovem
>kole od SBIGu za sadu standardnich filtru BVRI vyrabenou v Turnove (o
>tloustce 4 mm)?
>
>Zajima me zejmena to, jaky prumer filtru objednat, ci jestli to vubec jde
>rozumne vymenit :-))
>
>Lukas
>
>
>
>_______________________________________________
>CCD mailing list
>CCD at amper....muni.cz
>http://amper.ped.muni.cz/mailman/listinfo/ccd




From mira at sirrah....mff.cuni.cz  Mon May 21 09:56:56 2001
From: mira at sirrah....mff.cuni.cz (Miroslav Broz)
Date: Mon, 21 May 2001 09:56:56 +0200 (CEST)
Subject: [CCD-CR] Vymena filtru v kole od SBIG
In-Reply-To: <001601c0e130$917de280$f301a8c0@doma....cz>
Message-ID: <Pine.LNX.4.30.0105210944400.17607-100000@sirrah....mff.cuni.cz>

Zdravim,

delali jsme v HK vymenu filtru u male kompaktni kamery PixCel255 (ST-5C),
ktera ma integrovany filter wheel primo v tele.

Protoze jsme si chteli RGB filtry ponechat a meli jsme jeste jedno "kolo"
s jednou dirou (ktere se standardne dodava s kamerou), nechal jsem do nej
vyvrtat diry (s prolisem) stejneho prumeru jako u kola s RGB, tj. 13mm
(kamera ma maly cip jen 3x2mm).

V Turnove jsem objednal a koupil VRI filtry o tloustce 4 mm, ty jsem pak
zasadil do kola a zalepil kanagomem.

Posledni obstrukci je vetsi tloustka filtru - bylo nutne jeste vyrobit z
hliniku novy hlubsi vrchni kryt kamery, aby se tam filtry vesly a mohly se
volne otacet.

Filter Anti+IR jsem nakonec z kamery odstranil a nepouzivame jej.

Hezky den preje Mirek Broz

-----------------------------------------------------------------
Miroslav Broz (Bro\v{z}), miroslav.broz at email..., +420-723-600683
address: K aleji 561, 500 09 Hradec Kralove, Czech Republic

Observatory and Planetarium Hradec Kralove, http://www.astrohk.cz
Astronomical Institute, Charles University, Prague
-----------------------------------------------------------------

> -----P?vodn? zpr?va-----
> Od: Lukas Kral <krall at troja....cvut.cz>
> Komu: ccd at amper....muni.cz <ccd at amper....muni.cz>
> Datum: 20. kv?tna 2001 15:05
> P?edm?t: [CCD-CR] Vymena filtru v kole od SBIG
>
> >Ahoj,
> >
> >nemate nekdo zkusenost s vymenou filtru RGB+antiIR v klasickem filtrovem
> >kole od SBIGu za sadu standardnich filtru BVRI vyrabenou v Turnove (o
> >tloustce 4 mm)?
> >
> >Zajima me zejmena to, jaky prumer filtru objednat, ci jestli to vubec jde
> >rozumne vymenit :-))
> >
> >Lukas




From novak at hvezdarna...  Mon May 28 00:27:51 2001
From: novak at hvezdarna... (Rudolf Novak)
Date: Mon, 28 May 2001 00:27:51 +0200
Subject: [CCD-CR] First 100 runs at ADA! AL Com news!
Message-ID: <3B117F67.8050004@hvezdarna...>

Dear colleagues,

I'm very happy to inform you about great news from Brno. Right now I  
prepared a complete photometry coverage results which are accessible 
via  internet under URL of Virtual Observatory which is under:  
http://ada.astronomy.cz . I uploaded all runs obtained here at Brno by  
Petr Sobotka and me and by Kamil Hornoch who observe mostly asterodis,  
comets and supernovae in Lelekovice. Light curves contains also some  
short info about conditions.

Virtual Observatory is more than just a data server so you can also 
check some usefull refferences to other AL Com pages. Spent some time to 
have a look and you'll certainly know all details of system soon.  
Nowadays I work on linux/apache/php + cgi port of virtual observatory 
and about some new functions. Altogether with Filip Hroch we speak now 
about automatized data reduction and robotic upload to a central 
database...

Last but not Least. While we have many of images we tried to combine 
them together. Results are quite impressive. A great spiral gallaxy M 88 
is very nice and fileds cover stars down to 20 mag so feel free to study 
carefully this small part of a sky. Link to the page is in ADA system in 
section refferences in page of AL Com or you can simply open it here: 
http://codel.astronomy.cz/ada/stars/alcom/alcom.html.

Right now we have rainy days so just when we start next runs we 
certainly send some alert. We would be very happy if other observers 
would cover this superoutburst now to continue with very detailed 
photometry study of the system.

Rudolf Novak, Petr Sobotka, Kamil Hornoch, Tomas Hruban
Brno group

P.S. An excellent example of image combining: 
http://codel.astronomy.cz/planetka.png






From novak at hvezdarna...  Tue May 29 13:39:18 2001
From: novak at hvezdarna... (Rudolf Novak)
Date: Tue, 29 May 2001 12:39:18 +0100
Subject: [CCD-CR] volna kamera
Message-ID: <3B138A66.5010107@hvezdarna...>

Zdravim pritomne i nepritomne,

mel bych dotaz. Nevali se nekde nejaka nevyuzita CCD kamera? Chtel bych 
na podzim zacit stavet malinky roboticky teleskop se zakladnim 
objektivem a sadou filtru a provadet fotometrii jasnycg objektu (a'la 
Algol a pod.). Ve finale bych to chtel zavest nekam z Brna pryc, 
domluvit se s nekym kdo by poskytl internet connection a pozorovat s tim 
na dalku. Protoze bych nerad v pripade, ze se neco nezdari plytval 
penezama hvezdarny (ne ze by mi je na to nekdo dal :), chtel bych zkusit 
napred nejakou kameru dostupnou "levneji" (napada me, jestli se nekde 
nahodou nenachazi nejaka ST-6, kterou by mohl nekdo postradat...).

Nijak moc to nespecha, protoze nevidim problem v tom co s kamerou, ale 
spis v montazi. I kdyz po konzultaci s nasima technikama jsem optimista. 
neco, co by najizdelo plus minus autobus (maly objektiv se zornym polem 
nekolika stupnu neni narocny na presnost :) pry jde udelat snadno a 
velmi levne.

Cele by to bylo zrobeno jako krabice, uvnitr by byl nejaky super PC 
(mozna i Pnetium 90 :), dva disky se softwarovym raidem kvuli 
bezpecnosti  porizenych dat (ihned po pozorovani by se to zrcadlilo na 
druhy disk a pokud mozno by se to soslo na server), jelo by to pres 
TCP/IP, predstavuji si bezny Apache jako web rozhrani, ftp server. Podle 
me by to nemelo byt moc slozite a pokud mi dopadne civilka na hvezdarne, 
chtel bych se tim ve volnych chvilich zabyvat. Samozrejme ze budu moc 
rad, nebudu=-li se tim zabyvat sam :) uz jen proto, ze jsem nikdy nic 
moc nepajel a bez toho to asi nepujde...

Takze muzeme treba jen diskutovat, a i pokud se nenajde kamera, bude to 
plodne :)

Hezky den

RUdolf