Astronomicheskaya nedelya s 9 po 15 sentyabrya 2024 goda7.09.2024 11:08 | Aleksandr Kozlovskii
Vopros nedeli. Mozhno li nablyudat' Yupiter dnem nevooruzhennym glazom?
Otvety mozhno davat' v kommentariyah k dannoi stranichke.
Na dannoi nedele 9 sentyabrya nastupit maksimum deistviya meteornogo potoka Sentyabr'skie epsilon-Perseidy (ZHR= 5), a Merkurii proidet v polgradusa severnee Regula. 10 sentyabrya proizoidet pokrytie Lunoi (F= 0,44+) Antaresa pri vidimosti v Avstralii. 12 sentyabrya budet imet' mesto maksimal'naya zapadnaya libraciya Luny po dolgote 7,5 gr. i maksimal'naya severnaya libraciya Luny po shirote 6,8 gr.. V etot zhe den' Luna (F= 0,59+) proidet tochku maksimal'nogo skloneniya k yugu ot nebesnogo ekvatora.
Solnce. Maksimal'naya vysota dnevnogo svetila nad gorizontom na shirote Moskvy umen'shaetsya k koncu nedeli ot 39 do 36 gradusov, a dolgota dnya na toi zhe shirote umen'shitsya do 12 chasov 45 minut. Vidimyi diametr Solnca uvelichivaetsya ot 31,76 do 31,82 minut dugi, a dvizhetsya ono po sozvezdiyu L'va. Dannye o Solnce na tekushee vremya.
Luna. Estestvennyi sputnik Zemli vstupaet v fazu pervoi chetverti 11 sentyabrya. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya Vesov, Skorpiona, Zmeenosca, Strel'ca i Kozeroga, izmenyaya fazu ot 0,28+ do 0,93+ i umen'shaya (s 12 sentyabrya - uvelichivaya) sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii Vesov. 9 sentyabrya lunnyi serp pri faze 0,35+ dostignet sozvezdiya Skorpiona, gde 10 sentyabrya pri faze 0,44+ pokroet Antares pri vidimosti v Avstralii. 11 sentyabrya Luna (F= 0,47+) pereidet v sozvezdie Zmeenosca, gde v etot den' primet fazu pervoi chetverti, a pri faze 0,57+ pereidet v sozvezdie Strel'ca. Zdes' Luna probudet do 14 sentyabrya, kogda pri faze 0,79+ vstupit v sozvezdie Kozeroga. Fazy Luny na dannoe vremya i na budushee.
Iz planet Solnechnoi sistemy: Merkurii viden na fone utrennei zari, Veneru mozhno naiti na fone vechernei zari (luchshaya vidimost' v yuzhnyh raionah), Mars, Yupiter, Uran nablyudayutsya na nochnom i utrennem nebe, a Saturn i Neptun vidny vsyu noch'. 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/Olbers (13P) nahoditsya v sozvezdii Volopasa pri bleske okolo 9m. Kometa Tsuchinshan-ATLAS (C/2023 A3) pri bleske okolo 4m dvizhetsya po sozvezdiyu Sekstanta. 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 (8m) v sozvezdii L'va (blizko k Solncu). Neskol'ko slabee Cerera (Strelec) i Irida (Kozerog).
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 imeet pryamoe dvizhenie, peremeshayas' po sozvezdiyu L'va bliz Regula. Merkurii mozhno naiti na fone utrennei zari. Elongaciya planety umen'shaetsya ot 18 do 13 gradusov k zapadu ot Solnca. Blesk Merkuriya uvelichivaetsya ot -0,6m do -1,2m, vidimyi diametr sostavlyaet okolo 6 sekund dugi, a faza uvelichivaetsya ot 0,58 do 0,86. V teleskop viden oval planety. Rasstoyanie mezhdu Merkuriem i Zemlei uvelichivaetsya ot 1,01 do 1,21 a.e.. Polozheniya planety vo vremya vseh maksimal'nyh elongacii 2024 goda imeyutsya v Astronomicheskom kalendare na 2024 god. Kosmicheskie issledovaniya - Messendzher. Efemeridy planety na kazhdyi den'.
Venera. Planeta dvizhetsya v odnom napravlenii s Solncem po sozvezdiyu Devy bliz Spiki. Venera nahoditsya na vechernem nebe (luchshaya vidimost' v yuzhnyh raionah). Elongaciya planety k koncu nedeli uvelichitsya do 28 gradusov. Vidimyi diametr ee sostavlyaet bolee 11 uglovyh sekund. Blesk planety imeet znachenie okolo -4m pri faze okolo 0,9. Rasstoyanie mezhdu Zemlei i Veneroi umen'shaetsya ot 1,48 do 1,44 a.e.. Kosmicheskie issledovaniya - Venera-Ekspress. Efemeridy planety na kazhdyi den' .
Mars. Zagadochnaya planeta imeet pryamoe dvizhenie, peremeshayas' po sozvezdiyu Bliznecov. Mars nablyudaetsya na nochnom i utrennem nebe. Blesk planety sostavlyaet +0,6m, a vidimyi diametr - okolo 7 sekund dugi. V teleskop mozhno razlichit' nekotorye detali na poverhnosti planety. Rasstoyanie mezhdu Marsom i Zemlei umen'shaetsya ot 1,38 do 1,34 a.e.. Kosmicheskie issledovaniya - MSL Curiosity. Efemeridy planety na kazhdyi den'.
Yupiter. Gazovyi gigant imeet pryamoe dvizhenie, peremeshayas' po sozvezdiyu Tel'ca. Yupiter viden na nochnom i utrennem nebe. Vidimyi diametr planety sostavlyaet okolo 40 sekund dugi pri bleske -2,4m i rasstoyanii ot Zemli 5,00 - 4,90 a.e.. Bol'shie sputniki Yupitera vidny uzhe v binokl'. V nebol'shoi teleskop 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'.
Saturn. Okol'covannaya planeta dvizhetsya popyatno, peremeshayas' po sozvezdiyu Vodoleya. Saturn viden vsyu noch'. Blesk planety sostavlyaet +0,6m, a uglovoi diametr - okolo 19 sekund dugi. V teleskop vidno tonkoe 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 priderzhivaetsya znacheniya 8,66 a.e.. Kosmicheskie issledovaniya - Kassini. Efemeridy planety na kazhdyi den' .
Uran. Planeta (m= +6, d= 3,4 ugl. sek.) imeet popyatnoe dvizhenie, peremeshayas' po sozvezdiyu Tel'ca. Uran viden na nochnom i utrennem nebe bliz rasseyannogo zvezdnogo skopleniya Pleyady. Rasstoyanie mezhdu Zemlei i Uranom umen'shaetsya ot 19,21 do 19,10 a.e.. Disk planety razlichim v instrument s uvelicheniem ot 80 krat (pri ideal'nyh usloviyah) i vyshe. Nevooruzhennym glazom planeta luchshe vsego nablyudaetsya okolo protivostoyaniya v bezlunnye nochi. Kosmicheskie issledovaniya - Voyadzher-2. Efemeridy planety na kazhdyi den' .
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 umen'shaetsya ot 28,91 do 28,90 a.e.. Kosmicheskie issledovaniya - Voyadzher-2. Efemeridy planety na kazhdyi den'.
Pluton. Karlikovaya planeta ili plutoid (+14,5m) nahoditsya v sozvezdii 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 ( raznaya astroinformaciya i zhurnal Nebosvod )
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 Sep 2024 18h36m17.24s S30 49' 46.4" 2.937 2.447 8.6 109.3 13.20 80.4 Sgr 16 Sep 2024 18h38m36.99s S30 45' 26.5" 2.939 2.515 8.7 104.9 17.04 81.0 Sgr Vesta (4) 11 Sep 2024 10h43m23.41s N12 15' 24.2" 2.386 3.365 8.0 11.4 71.34 109.9 Leo 16 Sep 2024 10h52m28.78s N11 26' 31.6" 2.381 3.346 8.1 13.8 71.43 110.1 Leo Irida (7) 11 Sep 2024 20h30m09.33s S10 23' 32.3" 2.172 1.315 8.7 138.2 15.04 243.7 Cap 16 Sep 2024 20h28m50.20s S10 36' 16.8" 2.159 1.343 8.8 133.1 9.12 230.8 Cap Evnomiya (15) 11 Sep 2024 5h13m35.31s N34 29' 29.8" 2.169 1.953 9.5 88.2 48.43 79.9 Aur 16 Sep 2024 5h21m04.53s N34 44' 53.3" 2.172 1.901 9.5 91.4 45.07 80.2 Aur Massaliya (20) 11 Sep 2024 0h39m32.73s N 4 46' 39.2" 2.429 1.468 9.8 157.5 29.45 246.7 Psc 16 Sep 2024 0h35m48.29s N 4 21' 42.0" 2.421 1.440 9.7 163.3 33.28 246.5 Psc Laetitia (39) 11 Sep 2024 1h25m55.82s S 0 04' 48.2" 2.458 1.548 9.8 147.6 25.07 212.1 Cet 16 Sep 2024 1h23m58.27s S 0 48' 32.6" 2.459 1.521 9.6 152.8 28.52 218.1 Cet Prokne (194) 11 Sep 2024 22h45m13.82s S10 55' 57.9" 2.022 1.023 9.7 169.8 49.04 204.0 Aqr 16 Sep 2024 22h42m50.23s S12 22' 46.3" 2.027 1.042 9.9 163.8 45.14 202.6 Aqr Ganimed (1036) 11 Sep 2024 20h07m37.97s N53 29' 36.9" 1.247 0.470 9.9 109.7 74.83 121.9 Cyg 16 Sep 2024 20h23m28.95s N51 59' 16.7" 1.245 0.449 9.7 112.0 95.05 125.4 Cyg 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 2024 god s obshim obzorom zvezdnogo neba i yavlenii sentyabrya mesyaca. Svedeniya ot drugih yavleniyah imeyutsya v Kalendare nablyudatelya na tekushii mesyac, Astronomicheskom kalendare na 2024 god i Astronomicheskom kalendare - spravochnike .
09 sentyabrya, noch' - Maksimum deistviya meteornogo potoka Sentyabr'skie epsilon-Perseidy (ZHR= 5).
10 sentyabrya, 13 chasov 05 minut - Pokrytie Lunoi (F= 0,44+) Antaresa pri vidimosti v Avstralii.
11 sentyabrya, 06 chasov 06 minut - Luna v faze pervoi chetverti.
12 sentyabrya, 04 chasa 53 minuty - Luna (F= 0,59+) prohodit tochku maksimal'nogo skloneniya k yugu ot nebesnogo ekvatora.
13 sentyabrya i vsyu nedelyu, noch' - Uran bliz rasseyannogo zvezdnogo skopleniya Pleyady.
14 sentyabrya i vsyu nedelyu, utro - Merkurii bliz Regula.
15 sentyabrya i vsyu nedelyu, vecher - Venera bliz Spiki.
Dopolnitel'no o yavleniyah i nablyudeniyah - na Astroforume, Novosti nauki, Meteoveb, Mir astronomii i DvaStrel'ca.
Vid zvezdnogo neba na nuzhnyi den' nedeli i na nuzhnoe vremya dlya vashego punkta nablyudeniya mozhno poluchit' pri pomoshi karty neba na Astronet
Istochniki: Kalendar' Nablyudatelya 09-2024 AstroKA; 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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