From redakce na ian... Thu Sep 7 20:11:10 2006 From: redakce na ian... (redakce na ian...) Date: Thu, 7 Sep 2006 20:11:10 +0200 (CEST) Subject: [IAN] IAN ALERT Message-ID: <20060907181110.263A54736D@mika2....cz> Prave zacina castecne zatmeni Mesice! Podivejte se! From redakce na ian... Sat Sep 9 17:07:09 2006 From: redakce na ian... (redakce na ian...) Date: Sat, 9 Sep 2006 17:07:09 +0200 (CEST) Subject: [IAN] IAN ALERT Message-ID: <20060909150709.DF2D64732E@mika2....cz> Za 9 min leti raketoplan! From jhollan na amper....muni.cz Sat Sep 9 22:33:11 2006 From: jhollan na amper....muni.cz (Jan Hollan) Date: Sat, 9 Sep 2006 22:33:11 +0200 (CEST) Subject: [IAN] lunar eclipse photometry (fwd) Message-ID: Hodilo by se o tom jiste napsat clanek, ale mam ted jine nalehave psani. Aspon jsem to vyfotil, vyhodnotil a anglicky popsal. Je to trochu jiny pohled na zatmeni. Enjoy... Jinak, Pierantonio Cinzano vystavil pozoruhodne prispevky, ktere mel v Praze, viz www.lightpollution.it/istil -- v polozce Reports and presentations, i s uplnymi nazvy a dalsimi biblogr. udaji. Doporucuju. zdravi jh ---------- Forwarded message ---------- You may like to glimpse onto a colourful summary of lunar eclipse I did mostly just as an illustration of my imaging photometry method. It's an 3.5 MB file overview.htm (with all the thumbnails are loaded) within http://amper.ped.muni.cz/light/luminance/lun_eclipse/2006 Ratio of luminances of the lunar rim in umbra and the opposite one is 1:1000 -- one candela per square metre in the earth shadow, and one thousand cd/m2 at the almost full-sun side. Toward the end of eclipse, maximal luminances are just over 4 kcd/m2. The directory gives also an example of how the SQM measurements match the imaging photometry (I took the effective space angle of SQM to be whole 2.2 srad). jenik From dusek na hvezdarna... Mon Sep 11 19:32:44 2006 From: dusek na hvezdarna... (=?iso-8859-1?B?Smly7SBEdXNlaw==?=) Date: Mon, 11 Sep 2006 19:32:44 +0200 Subject: [IAN] lunar eclipse photometry (fwd) References: Message-ID: <005101c6d5c8$4a441870$0402a8c0@Dusek> Jeníku, nemás u sebe knízku od Príhody o Slunecních hodinách? V knihovne ji nemáme a nikdo neví, kde je. Mi by se ted docela hodila :-) J. Hvezdárna a planetárium M. Koperníka v Brne Kraví hora 2 616 00 Brno tel. 541 321 287 mobil 775 35 45 55 http://www.hvezdarna.cz ..: http://dusek.hvezdarna.cz ----- Original Message ----- From: "Jan Hollan" To: Sent: Saturday, September 09, 2006 10:33 PM Subject: [IAN] lunar eclipse photometry (fwd) > Hodilo by se o tom jiste napsat clanek, ale mam ted jine nalehave psani. > Aspon jsem to vyfotil, vyhodnotil a anglicky popsal. Je to trochu jiny > pohled na zatmeni. Enjoy... > > Jinak, Pierantonio Cinzano vystavil pozoruhodne prispevky, ktere mel v > Praze, viz www.lightpollution.it/istil > -- v polozce > Reports and presentations, > i s uplnymi nazvy a dalsimi biblogr. udaji. Doporucuju. > > zdravi > jh > > ---------- Forwarded message ---------- > > You may like to glimpse onto a colourful summary of lunar eclipse I did > mostly just as an illustration of my imaging photometry method. > It's an 3.5 MB file overview.htm (with all the thumbnails are loaded) > within http://amper.ped.muni.cz/light/luminance/lun_eclipse/2006 > > Ratio of luminances of the lunar rim in umbra and the opposite one is > 1:1000 -- one candela per square metre in the earth shadow, and one > thousand cd/m2 at the almost full-sun side. Toward the end of eclipse, > maximal luminances are just over 4 kcd/m2. > > The directory gives also an example of how the SQM measurements match the > imaging photometry > (I took the effective space angle of SQM to be whole 2.2 srad). > > jenik > > > > > -------------------------------------------------------------------------------- _______________________________________________ Ian mailing list Ian na amper....muni.cz http://amper.ped.muni.cz/mailman/listinfo/ian From jhollan na amper....muni.cz Tue Sep 19 12:47:18 2006 From: jhollan na amper....muni.cz (Jan Hollan) Date: Tue, 19 Sep 2006 12:47:18 +0200 (CEST) Subject: [IAN] prehled pocasi od slunovratu Message-ID: Dobré poledne, přidal jsem do adresáře http://amper.ped.muni.cz/light/luminance/PV/ přehled počasí za celou dobu měření, jakožto prostou sadu náhledů grafů ze všech nocí, soubor all.htm. Ten na grafické obrazovce vytváří téměř spojitý záznam všech veličin, které byly měřeny či počítány. Bez popisů, ty jsou obsaženy v každém z grafů, na který si z tohoto přehledu klepnete. jh