args[0]=message
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Re[10]: Kosmicheskii teleskop "Habbl"
11.08.2007 23:08 | Dmitrii Docenko
> zerkalo <...> stalo ne 240 sm, a skazhem 40 sm diametrom. <...> U zerkala pri etom umen'shilas' effektivnaya ploshad'. Pri etom sohranilos' <...> uglovoe razreshenie (t.k. krivizna zerkala ne izmenilas').
Ya uzhe pisal vyshe. Ne vydavaite zhelaemoe za deistvitel'noe.
Kak sleduet iz, po-vidimomu, neizvestnoi vam teorii difrakcii, uglovoe razreshenie menyaetsya, poskol'ku izobrazhenie, proizvodimoe ideal'noi linzoi v fokal'noi ploskosti, yavlyaetsya Fur'e-preobrazovaniem vhodnogo otverstiya (v dannom sluchae, formy zerkala). Uglovoe razreshenie ne zavisit ot fokusnogo rasstoyaniya.
> Interesno, kakie mogut byt' dokazatel'stva, chto Habbl eto Habbl, a ne kombinaciya iz "malen'kogo" sputnika i "bol'shogo" vozdushnogo shara (ili samoleta)?
Ya uzhe pisal, poetomu vynuzhden povtorit'sya. Vysokoe uglovoe razreshenie; PSF v UF i vidimyh diapazonah; kolichestvo kosmicheskih luchei na matrice; shum, razmery, chuvstvitel'nost', vzaimnoe polozhenie detektorov; razmer pikselei, ...
Vy pisali, chto eto vam "vse ponyatno", no iz nashei diskussii u menya v etom postepenno zakradyvaetsya somnenie. Nadeyus', vy ponimaete, chto PSF - ochen' ser'eznyi argument.
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- Kosmicheskii teleskop "Habbl"
(scientific.ru,
19.06.1995 23:03, 4.5 KBait, otvetov: 30)
"Habbl" - eto teleskop-reflektor (vposledstvii budem... - Podskazhite pozhaluista po svetofil'tram Habbla
(R. G. Chertanov,
23.06.2007 13:30, 1008 Bait, otvetov: 7)
http://www.astrolab.ru/cgi-bin/manager2.cgi?id=19&num=848"Shirokougol'naya kamera sposobna... - Re: Podskazhite pozhaluista po svetofil'tram Habbla
(Dmitrii Docenko,
24.06.2007 20:19, 1.5 KBait, otvetov: 6)
Po fil'tram teleskopa Habbla.... - Re[2]: Podskazhite pozhaluista po svetofil'tram Habbla
(R. G. Chertanov,
26.06.2007 19:05, 816 Bait, otvetov: 5)
Spasibo, dannye ochen' interesnye.Vidimyi... - Re[3]: Podskazhite pozhaluista po svetofil'tram Habbla
(Dmitrii Docenko,
26.06.2007 20:38, 1.3 KBait, otvetov: 4)
Naschet 380 nm - nu ne znayu, eto, navernoe, rekordnoe znachenie.... - Re[4]: Podskazhite pozhaluista po svetofil'tram Habbla
(R. G. Chertanov,
27.06.2007 22:09, 710 Bait, otvetov: 3)
(DmitriiDocenko)>Teleskop Habbla... - Re[5]: Podskazhite pozhaluista po svetofil'tram Habbla
(Dmitrii Docenko,
28.06.2007 12:12, 1.6 KBait, otvetov: 2)
Oi, nu chto vy. I, glavnoe, kak i zachem?... - Re[6]: Podskazhite pozhaluista po svetofil'tram Habbla
(R. G. Chertanov,
28.06.2007 14:46, 1.4 KBait, otvetov: 1)
>Dalee, Habbl byl unikalen svoim vysokim uglovym razresheniem.... - Re[7]: Podskazhite pozhaluista po svetofil'tram Habbla
(Dmitrii Docenko,
28.06.2007 15:58, 2.0 KBait)
U drugogo teleskopa budut drugie... - Re: Kosmicheskii teleskop "Habbl"
(R. G. Chertanov,
28.06.2007 21:15, 1.3 KBait, otvetov: 2)
Samoletnye teleskopy primenyayutsya uzhe bolee... - Re[2]: Kosmicheskii teleskop "Habbl"
(Dmitrii Docenko,
29.06.2007 11:05, 1.8 KBait)
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(R. G. Chertanov,
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>Ne zabyvaite pro difrakciyu.... - Re[4]: Kosmicheskii teleskop "Habbl"
(Dmitrii Docenko,
14.07.2007 17:28, 2.0 KBait, otvetov: 10)
Uvazhaemyi R.G.!... - Re[5]: Kosmicheskii teleskop "Habbl"
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(Dmitrii Docenko,
8.08.2007 12:57, 2.3 KBait, otvetov: 8)
Hm. Nu, ya dumal, vy znaete, kak poluchayutsya spektry.... - Re[7]: Kosmicheskii teleskop "Habbl"
(R. G. Chertanov,
8.08.2007 18:17, 890 Bait, otvetov: 7)
>Iz sheli, sootvetstvenno, poluchaetsya... - Re[8]: Kosmicheskii teleskop "Habbl"
(M. Yu. Yakimov,
8.08.2007 21:01, 514 Bait, otvetov: 5)
Habbl delaet snimki v ul'trafiolete... - Re[9]: Kosmicheskii teleskop "Habbl"
(R. G. Chertanov,
11.08.2007 5:37, 1.9 KBait, otvetov: 4)
(M. Yu. Yakimov) Nu otlichno, ya rad za razrabotchikov INASAN.... - >> Re[10]: Kosmicheskii teleskop "Habbl"
(Dmitrii Docenko,
11.08.2007 23:08, 1.2 KBait, otvetov: 3)
> zerkalo <...> stalo... - Re[11]: Kosmicheskii teleskop "Habbl"
(R. G. Chertanov,
12.08.2007 5:22, 2.1 KBait, otvetov: 2)
Soglashus', Vy pravy, pri malen'kom... - Re[12]: Kosmicheskii teleskop "Habbl"
(Dmitrii Docenko,
12.08.2007 16:44, 2.2 KBait, otvetov: 1)
Mne prosto nadoelo vas ubezhdat' Otvechu na vashi voprosy.... - Re[13]: Kosmicheskii teleskop "Habbl"
(R. G. Chertanov,
13.08.2007 14:11, 4.0 KBait)
>v dannom sluchae... - Re[8]: Kosmicheskii teleskop "Habbl"
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9.08.2007 13:38, 961 Bait)
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