Astronomicheskaya nedelya s 9 po 15 oktyabrya 2023 goda3.10.2023 13:35 | Aleksandr Kozlovskii
Na dannoi nedele 9 oktyabrya nastupit maksimum deistviya meteornogo potoka Drakonidy (ZHR= 20 - 100), a Venera proidet v 2,3 gr. yuzhnee Regula. 10 oktyabrya Luna (F= 0,18-) dostignet apogeya svoei orbity na rasstoyanii 405426 km ot centra Zemli, a 11 oktyabrya pri faze 0,12- budet nablyudat'sya bliz Regula i Venery na utrennem nebe. 14 oktyabrya Luna (F= 0,01-) proidet yuzhnee Merkuriya (pokrytie ne vidno iz-za blizosti k Solncu), a takzhe proizoidet kol'ceobraznoe solnechnoe zatmenie pri vidimosti v Amerike. V etot zhe den' Luna (F= 0,0) proidet severnee Spiki. 15 oktyabrya Luna (F= 0,0) okazhetsya v nishodyashem uzle svoei orbity, a pri faze 0,01+ proidet yuzhnee Marsa (pokrytie pri vidimosti v Antarktide). Krome etogo, dlya nablyudenii v binokl' ili teleskop na utrennem nebe dostupny dve komety s bleskom okolo 7m (P/Encke (2P) v sozvezdiyah L'va i Devy i P/Hartley (103P) v sozvezdii Bliznecov).
Solnce. Maksimal'naya vysota dnevnogo svetila nad gorizontom na shirote Moskvy umen'shitsya do 25 gradusov, a dolgota dnya na toi zhe shirote - do 10 chasov 25 minut. Vidimyi diametr Solnca uvelichivaetsya ot 32,01 do 32,08 minut dugi, a dvizhetsya ono po sozvezdiyu Devy. Dannye o Solnce na tekushee vremya.
Luna. Estestvennyi sputnik Zemli vstupaet v fazu novoluniya 14 oktyabrya. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya Raka, L'va i Devy, izmenyaya fazu ot 0,27- do 0,02+ i umen'shaya sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii Raka. 9 oktyabrya lunnyi serp (F= 0,24-) vstupit v sozvezdie L'va. 10 oktyabrya stareyushii mesyac (F= 0,17-) proidet severnee Regula i Venery, a 12 oktyabrya pereidet v sozvezdie Devy pri faze 0,05- (bliz komety Enke). Zdes' 14 oktyabrya Luna (F= 0,01-) pokroet Merkurii (ne vidno iz-za blizosti k Solncu), a zatem primet fazu novoluniya (bliz Spiki). V eto novolunie proizoidet kol'ceobraznoe solnechnoe zatmenie pri vidimosti v Amerike. 15 oktyabrya v sozvezdii Devy molodoi mesyac (F= 0,01+) pokroet Mars pri vidimosti v Antarktide. Fazy Luny na dannoe vremya i na budushee.
Iz planet Solnechnoi sistemy: Merkurii i Venera nahodyatsya na utrennem nebe, Mars mozhno naiti v luchah zahodyashego Solnca v yuzhnyh shirotah strany, a Yupiter, Saturn, Uran i Neptun nablyudayutsya v nochnoe vremya. Podrobnye efemeridy i karty dvizheniya bol'shih planet imeyutsya v Astronomicheskih kalendaryah na blizhaishie gody. Efemeridy Solnca, Luny i planet na kazhdyi den' - http://astropixels.com/.
Iz komet hvostataya strannica P/Encke (2P) dvizhetsya po sozvezdiyam L'va i Devy pri maksimal'nom bleske okolo 6m. Kometa P/Hartley (103P) dvizhetsya po sozvezdiyu Bliznecov s bleskom okolo 7m. Karty putei komet i asteroidov na mesyac imeyutsya v Kalendare nablyudatelya na blizhaishie mesyacy, a na drugie periody - v Astronomicheskih kalendaryah na blizhaishie gody. Podrobnye svedeniya o kometah nedeli i mesyaca (s kartami i prognozami bleska) privodyatsya na http://aerith.net/comet/weekly/current.html , a rezul'taty nablyudenii - na http://195.209.248.207/ .
Sredi asteroidov naibolee yarkoi na dannoi nedele budet Vesta (yarche 8m) v sozvezdii Bliznecov.
Videokalendar' predstoyashih yavlenii http://www.youtube.com/user/AstroSmit i http://www.youtube.com/c/AstroMich .
Nedel'nyi obzor ot zhurnala "Skai end Teleskop", no nuzhno uchityvat', chto kartinki dayutsya dlya 40 severnoi shiroty, a polozhenie Luny i planet na 7 chasov pozdnee otnositel'no moskovskogo vremeni!
Obzor interesnyh yavlenii ot Andreya Klimkovskogo imeetsya na Astroforume v teme Astronomicheskie nablyudeniya.
Yasnogo neba i uspeshnyh nablyudenii!
Svedeniya ob astronomicheskih yavleniyah proshlogo i tekushego stoletii mozhno naiti v Astronomicheskom kalendare-spravochnike na Astronet http://www.astronet.ru/db/msg/1388759 .
Merkurii. Planeta dvizhetsya v odnom napravlenii s Solncem po sozvezdiyu Devy. Merkurii viden v luchah voshodyashego Solnca, zakanchivaya utrennyuyu vidimost'. Elongaciya bystroi planety umen'shaetsya ot 9 do 3 gradusov k zapadu ot Solnca. Blesk Merkuriya uvelichivaetsya ot -1,2m do -1,3m, vidimyi diametr priderzhivaetsya znacheniya 5 sekund dugi, a faza uvelichivaetsya ot 0,96 do 1. Rasstoyanie mezhdu Merkuriem i Zemlei uvelichivaetsya ot 1,32 do 1,40 a.e.. Polozheniya planety vo vremya vseh maksimal'nyh elongacii 2023 goda imeyutsya v Astronomicheskom kalendare na 2023 god. Kosmicheskie issledovaniya - Messendzher. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/mercury2023.html
Venera. Planeta dvizhetsya v odnom napravlenii s Solncem po sozvezdiyu L'va. Venera nablyudaetsya na utrennem nebe bliz Regula. Elongaciya planety priderzhivaetsya znacheniya 46 gradusov k zapadu ot Solnca. Vidimyi diametr Venery umen'shaetsya ot 29 do 26 uglovyh sekund, a blesk imeet znachenie okolo -4,4m pri faze okolo 0,45. Rasstoyanie mezhdu Zemlei i Veneroi uvelichivaetsya ot 0,58 do 0,63 a.e.. Kosmicheskie issledovaniya - Venera-Ekspress. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/venus2023.html
Mars. Zagadochnaya planeta imeet pryamoe dvizhenie, peremeshayas' po sozvezdiyu Devy bliz Spiki. Mars viden v luchah zahodyashego Solnca v yuzhnyh shirotah strany. Blesk planety sostavlyaet +1,6m, a vidimyi diametr - menee 4 sekund dugi. V teleskop viden krohotnyi disk prakticheski bez detalei. Rasstoyanie mezhdu Marsom i Zemlei priderzhivaetsya znacheniya 2,55 a.e.. Kosmicheskie issledovaniya - MSL Curiosity. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/mars2023.html
Yupiter. Gazovyi gigant dvizhetsya popyatno po sozvezdiyu Ovna. Yupiter viden na nochnom nebe. Vidimyi diametr planety sostavlyaet okolo 49 sekund dugi pri bleske -2,8m i rasstoyanii ot Zemli 4,07 - 4,03 a.e.. Bol'shie sputniki Yupitera vidny uzhe v binokl'. V nebol'shoi teleskop (v period vidimosti) mozhno razglyadet' polosy na diske planety (parallel'no ekvatoru) i drugie detali. Pokrytiya sputnikov planetoi, zatmeniya i prohozhdeniya ih pered planetoi naibolee horosho vidny v period protivostoyaniya. Konfiguracii i yavleniya (prohozhdeniya i pokrytiya) v sisteme sputnikov Yupitera imeyutsya v Kalendare nablyudatelya na blizhaishie mesyacy. Kosmicheskie issledovaniya - Galileo. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/jupiter2023.html
Saturn. Okol'covannaya planeta dvizhetsya popyatno, peremeshayas' po sozvezdiyu Vodoleya. Saturn viden na nochnom nebe. Blesk planety sostavlyaet +0,6m, a uglovoi diametr - okolo 18 sekund dugi. V teleskop mozhno nablyudat' kol'co planety. Sputnik Saturna Titan (8m) mozhno uvidet' dazhe v binokl', a drugie otnositel'no yarkie sputniki planety - v teleskop s diametrom ob'ektiva ot 60mm (luchshe vsego v period protivostoyaniya). Rasstoyanie ot Zemli do Saturna uvelichivaetsya ot 9,02 do 9,11 a.e.. Kosmicheskie issledovaniya - Kassini. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/saturn2023.html
Uran. Planeta (m= +6, d= 3,4 ugl. sek.) imeet popyatnoe dvizhenie, peremeshayas' po sozvezdiyu Ovna. Uran viden na nochnom nebe. Rasstoyanie mezhdu Zemlei i Uranom umen'shaetsya ot 18,82 do 18,75 a.e.. Disk planety razlichim v instrument s uvelicheniem ot 80 krat (pri ideal'nyh usloviyah) i vyshe. Nevooruzhennym glazom planetu mozhno nablyudat' vblizi protivostoyaniya v bezlunnye nochi. Kosmicheskie issledovaniya - Voyadzher-2. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/uranus2023.html
Neptun. Planeta (m= +8, d= 2,3 ugl. sek.) dvizhetsya popyatno, peremeshayas' po sozvezdiyu Ryb. Neptun viden na nochnom nebe. Disk planety razlichim v instrument s uvelicheniem ot 100 krat (pri ideal'nyh usloviyah) i vyshe. Rasstoyanie mezhdu Zemlei i Neptunom uvelichivaetsya ot 28,96 do 29,01 a.e.. Kosmicheskie issledovaniya - Voyadzher-2. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/neptune2023.html
Pluton. Karlikovaya planeta ili plutoid (+14,5m) nahoditsya u granicy sozvezdii Strel'ca i Kozeroga na rasstoyanii okolo 35 a.e. ot Zemli. Dlya vizual'nyh nablyudenii Plutona neobhodim teleskop s diametrom ob'ektiva ot 250 mm (v periody nailuchshei vidimosti) i prozrachnoe nebo, a ideal'noe mesto dlya ego nablyudenii - v ekvatorial'noi oblasti Zemli. Kosmicheskie issledovaniya - Novye Gorizonty
Obzornye stat'i o planetah i malyh telah Solnechnoi sistemy - v zhurnale Nebosvod 12 za 2008 god i 1 - 8 za 2009 god.
Dopolnitel'no http://galspace.spb.ru (vse o planetah) i http://astro.websib.ru (raznoobraznaya spravochnaya astroinformaciya)
Efemeridy nekotoryh asteroidov nedeli na 0 chasov vsemirnogo vremeni (dannye GUIDE 8.0)
Data a(2000.0) d(2000.0) r delta m elon. V PA son. Cerera (1) 11 Oct 2023 14h36m58.22s S10 55' 42.5" 2.694 3.579 8.9 23.6 63.97 112.2 Lib 16 Oct 2023 14h45m00.79s S11 43' 28.3" 2.698 3.607 8.8 20.8 64.24 111.5 Lib Pallada (2) 11 Oct 2023 12h57m32.15s N 2 48' 45.9" 2.430 3.408 9.1 9.6 69.71 99.0 Vir 16 Oct 2023 13h06m39.83s N 2 27' 29.9" 2.441 3.409 9.2 11.6 69.42 98.6 Vir Yunona (3) 11 Oct 2023 9h46m22.93s N 5 40' 28.0" 2.281 2.781 10.1 50.6 64.76 107.6 Sex 16 Oct 2023 9h54m29.97s N 5 01' 15.0" 2.294 2.745 10.1 53.4 63.02 108.0 Sex Vesta (4) 11 Oct 2023 6h22m45.86s N19 00' 25.8" 2.573 2.178 7.8 101.7 21.85 90.6 Gem 16 Oct 2023 6h25m34.82s N18 59' 49.8" 2.573 2.114 7.7 105.9 17.53 90.0 Gem Flora (8) 11 Oct 2023 22h07m45.19s S20 41' 43.0" 1.937 1.147 9.2 129.0 5.93 23.8 Aqr 16 Oct 2023 22h08m38.28s S20 28' 25.8" 1.931 1.183 9.3 124.4 12.28 46.2 Aqr Metida (9) 11 Oct 2023 6h13m07.57s N22 58' 37.5" 2.096 1.616 10.1 104.1 36.09 81.2 Gem 16 Oct 2023 6h18m01.00s N23 09' 22.9" 2.095 1.561 10.0 107.9 31.58 79.4 Gem Mel'pomena (18) 11 Oct 2023 3h22m58.43s S 0 12' 16.0" 1.803 0.895 8.4 144.4 28.90 198.8 Cet 16 Oct 2023 3h21m27.05s S 1 06' 24.2" 1.806 0.879 8.3 148.6 31.17 211.3 Cet Amfitrita (29) 11 Oct 2023 0h19m35.04s N 4 55' 42.8" 2.422 1.434 8.9 169.0 35.55 257.4 Psc 16 Oct 2023 0h15m12.72s N 4 40' 40.3" 2.419 1.447 9.1 163.1 32.89 257.2 Psc a pryamoe voshozhdenie dlya epohi 2000.0, d - sklonenie dlya epohi 2000.0, r - rasstoyanie ot Solnca (a.e.), delta - rasstoyanie ot Zemli (a.e.), m - zvezdnaya velichina, elon. - elongaciya, V - uglovaya skorost' (sekund v chas), RA - pozicionnyi ugol napravleniya dvizheniya nebesnogo tela, son. - sozvezdie
Izbrannye astronomicheskie yavleniya nedeli
Vremya dlya yavlenii privoditsya vsemirnoe. Na saite Sergeya Gur'yanova mozhno pol'zovat'sya veb-versiei AK na 2023 god s obshim obzorom zvezdnogo neba i yavlenii oktyabrya mesyaca. Svedeniya ot drugih yavleniyah imeyutsya v Kalendare nablyudatelya na blizhaishie mesyacy, Astronomicheskih kalendaryah na blizhaishie gody i Astronomicheskom kalendare - spravochnike .
09 oktyabrya, noch' - Maksimum deistviya meteornogo potoka Drakonidy (ZHR= 20 - 100).
10 oktyabrya, 03 chasa 41 minuta - Luna (F= 0,18-) v apogee svoei orbity na rasstoyanii 405426 km ot centra Zemli.
11 oktyabrya, utro - Luna (F= 0,12-) bliz Venery i Regula.
12 oktyabrya i vsyu nedelyu, utro - Venera bliz Regula.
13 oktyabrya, utro - Kometa Enke bliz Luny (F= 0,03-) i zvezdy beta Devy.
14 oktyabrya, 15 chasov 04 minuty - Nachalo chastnyh faz kol'ceobraznogo solnechnogo zatmeniya pri vidimosti v Amerike.
14 oktyabrya, 17 chasov 54 minuty - Novolunie.
15 oktyabrya, 01 chas 10 minut - Luna (F= 0,0) v nishodyashem uzle svoei orbity.
Dopolnitel'no o yavleniyah i nablyudeniyah - na Astroforume, Novosti nauki, Meteoveb, Mir astronomii i DvaStrel'ca.
Istochniki: Kalendar' Nablyudatelya N 10 AstroKA; StarryNightBackyard 3.1 (opisatel'naya chast' i vid neba), GUIDE 8.0 (polozhenie asteroidov i komet), http://aerith.net/comet/weekly/current.html (operativnye svedeniya o kometah), http://www.imo.net (meteory), AAVSO (peremennye zvezdy), Astronomicheskii kalendar'-spravochnik ot 1901 do 2100 goda, http://www.minorplanetcenter.net/ (katalog asteroidov i komet, a takzhe operativnaya informaciya o novyh nebesnyh telah), http://asteroidoccultation.com/IndexAll.htm (pokrytiya zvezd asteroidami).
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