args[0]=message
args[1]=DB::DB::Message=HASH(0x50da6d0)
Re[5]: Podskazhite pozhaluista po svetofil'tram Habbla
28.06.2007 12:12 | Dmitrii Docenko
| Citata: |
| Znaya harakter amerikancev, mne kazhetsya, proshe bylo by sdelat'
kachestvennye
snimki s samoleta (v chastnosti, zerkalo u Sofii takoe zhe po diametru, kak i u Habbla), i vydat' ih za Habblovskie. Kak Vy dumaete, eto tehnicheski vozmozhno, ili zhe specialisty-astrofiziki po kakim-to opredelennym priznakam srazu zhe uvidyat podmenu? Est' li voobshe takie priznaki, ili tam raznicu dazhe specialistu prosto tak ne otlichit'? |
Oi, nu chto vy. I, glavnoe, kak i zachem?
Vse nablyudeniya teleskopa Habbla stanovyatsya dostupny vsem cherez god, vklyuchaya nablyudeniya po kalibrovke. To est' nablyudenie, kotoroe "bylo", no pod kotoroe ne bylo otdano vremya, srazu budet zametno.
Dalee, Habbl byl unikalen svoim vysokim uglovym razresheniem. Ni odnim drugim teleskopom takogo ne povtorit' (v poslednie gody adaptivnaya optika pozvolyaet sdelat' chto-to podobnoe, no na uzkom pole zreniya). Samoletnym uzh tochno.
Krome togo, u Habbla svoya, sovershenno osobennaya, PSF (point spread function), kotoraya sil'no otlichaetsya ot drugih teleskopov. Svoi shum detektorov. Svoi razmer pikselei. Svoi vklad ot kosmicheskih luchei. I tak dalee. Chtoby poddelat' nablyudeniya Habbla, nuzhno ih proizvesti na teleskope luchshe Habbla, a zatem uhudshit' parametry tak, chtoby "mimikrirovat'". A takoe poka nevozmozhno :)
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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"
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29.06.2007 11:05, 1.8 KBait)
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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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Uvazhaemyi Dmitrii!U menya ostalos' sleduyushee somnenie.... - Re[6]: Kosmicheskii teleskop "Habbl"
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Hm. Nu, ya dumal, vy znaete, kak poluchayutsya spektry.... - Re[7]: Kosmicheskii teleskop "Habbl"
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>Iz sheli, sootvetstvenno, poluchaetsya... - Re[8]: Kosmicheskii teleskop "Habbl"
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Habbl delaet snimki v ul'trafiolete... - Re[9]: Kosmicheskii teleskop "Habbl"
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11.08.2007 5:37, 1.9 KBait, otvetov: 4)
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11.08.2007 23:08, 1.2 KBait, otvetov: 3)
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Mne prosto nadoelo vas ubezhdat' Otvechu na vashi voprosy.... - Re[13]: Kosmicheskii teleskop "Habbl"
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13.08.2007 14:11, 4.0 KBait)
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