Astronomicheskaya nedelya s 7 po 13 oktyabrya 2024 goda4.10.2024 10:32 | Aleksandr Kozlovskii
Vopros nedeli. Pri kakoi faze Luny krater Aristarh vyglyadit yarche vsego?
Otvety mozhno davat' v kommentariyah k dannoi stranichke.
Na dannoi nedele 7 oktyabrya proizoidet pokrytie Lunoi (F= 0,21+) Antaresa pri vidimosti v Afrike, a 8 oktyabrya asteroid Laetitia (39) vstupit v protivostoyanie s Solncem. 9 oktyabrya nastupit maksimum deistviya meteornogo potoka Drakonidy (ZHR= 20 - 100), a Yupiter dostignet stoyaniya s perehodom k popyatnomu dvizheniyu. V etot zhe den' Luna (F= 0,37+) proidet tochku maksimal'nogo skloneniya k yugu ot nebesnogo ekvatora. 10 oktyabrya budet imet' mesto maksimal'naya severnaya libraciya Luny po shirote 6,8 gr., a Merkurii proidet v 2 s polovinoi gradusah severnee Spiki. V etot zhe den' budet imet' mesto maksimal'naya zapadnaya libraciya Luny po dolgote 7,3 gr..
Solnce. Maksimal'naya vysota dnevnogo svetila nad gorizontom na shirote Moskvy umen'shaetsya k koncu nedeli ot 28 do 26 gradusov, a dolgota dnya na toi zhe shirote umen'shitsya do 10 chasov 35 minut. Vidimyi diametr Solnca uvelichivaetsya ot 32,00 do 32,07 minut dugi, a dvizhetsya ono po sozvezdiyu Devy. Dannye o Solnce na tekushee vremya.
Luna. Estestvennyi sputnik Zemli vstupaet v fazu pervoi chetverti 10 oktyabrya. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya Vesov, Skorpiona, Zmeenosca, Strel'ca, Kozeroga i Vodoleya, izmenyaya fazu ot 0,15+ do 0,83+ i umen'shaya (s 9 oktyabrya - uvelichivaya) sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii Vesov. 7 oktyabrya Luna pereidet v sozvezdie Skorpiona i pri faze 0,21+ pokroet Antares pri vidimosti v Afrike. 8 oktyabrya pri faze 0,25+ Luna pereidet v sozvezdie Zmeenosca, a 9 oktyabrya (F= 0,33+) dostignet sozvezdiya Strel'ca, gde primet fazu pervoi chetverti 10 oktyabrya. Lunnyi poludisk probudet zdes' do 11 oktyabrya, kogda pri faze 0,59+ pereidet v sozvezdie Kozeroga. 13 oktyabrya lunnyi oval pri faze 0,79+ pereidet v sozvezdie Vodoleya, gde 14 oktyabrya pokroet Saturn pri faze 0,89+ i pri vidimosti v Afrike i Yugo-Vostochnoi Azii. Fazy Luny na dannoe vremya i na budushee.
Iz planet Solnechnoi sistemy: Merkurii ne viden, 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 Tsuchinshan-ATLAS (C/2023 A3) pri bleske okolo 1m dvizhetsya po sozvezdiyu Devy. 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.
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 Devy bliz Spiki. Merkurii ne viden (tol'ko v yuzhnyh shirotah k koncu nedeli). Elongaciya planety uvelichivaetsya k koncu nedeli do 9 gradusov k vostoku ot Solnca. Blesk Merkuriya umen'shaetsya ot -1,1m do -0,7m, vidimyi diametr imeet znachenie okolo 5 sekund dugi, a faza sostavlyaet okolo 1. Rasstoyanie mezhdu Merkuriem i Zemlei umen'shaetsya ot 1,42 do 1,41 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 Vesov. Venera nahoditsya na vechernem nebe (luchshaya vidimost' v yuzhnyh raionah). Elongaciya planety k koncu nedeli uvelichitsya do 34 gradusov. Vidimyi diametr ee sostavlyaet okolo 13 uglovyh sekund. Blesk planety imeet znachenie okolo -4m pri faze okolo 0,8. Rasstoyanie mezhdu Zemlei i Veneroi umen'shaetsya ot 1,33 do 1,29 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 +0,3m, a vidimyi diametr - okolo 8 sekund dugi. V teleskop mozhno razlichit' nekotorye detali na poverhnosti planety. Rasstoyanie mezhdu Marsom i Zemlei umen'shaetsya ot 1,20 do 1,15 a.e.. Kosmicheskie issledovaniya - MSL Curiosity. Efemeridy planety na kazhdyi den'.
Yupiter. Gazovyi gigant imeet pryamoe dvizhenie (9 oktyabrya menyaya dvizhenie na popyatnoe), peremeshayas' po sozvezdiyu Tel'ca. Yupiter viden na nochnom i utrennem nebe. Vidimyi diametr planety sostavlyaet okolo 44 sekund dugi pri bleske -2,5m i rasstoyanii ot Zemli 4,58 - 4,49 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 +0,7m, 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 uvelichivaetsya ot 8,78 do 8,84 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 18,82 do 18,74 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 uvelichivaetsya ot 28,94 do 28,98 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 Oct 2024 18h58m03.20s S30 10' 21.2" 2.950 2.868 9.0 84.8 32.98 81.4 Sgr 16 Oct 2024 19h03m15.35s S30 00' 28.4" 2.952 2.938 9.1 81.1 35.52 81.2 Sgr Vesta (4) 11 Oct 2024 11h37m29.71s N 7 15' 20.3" 2.356 3.210 8.1 26.2 71.39 110.8 Leo 16 Oct 2024 11h46m24.28s N 6 24' 40.5" 2.351 3.176 8.1 28.8 71.24 110.8 Vir Irida (7) 11 Oct 2024 20h35m02.71s S11 06' 23.6" 2.096 1.529 9.2 110.3 23.98 88.8 Cap 16 Oct 2024 20h38m41.24s S11 04' 10.4" 2.083 1.572 9.3 106.2 29.42 86.0 Cap Evnomiya (15) 11 Oct 2024 5h49m23.40s N35 38' 56.7" 2.194 1.648 9.1 109.6 23.23 79.8 Aur 16 Oct 2024 5h52m46.72s N35 45' 44.3" 2.199 1.600 9.0 113.7 17.82 78.8 Aur Fortuna (16) 11 Oct 2024 1h34m55.28s N10 24' 41.5" 2.063 1.070 9.2 172.0 35.31 245.0 Psc 16 Oct 2024 1h30m40.09s N 9 54' 06.3" 2.062 1.065 9.0 178.1 36.48 244.7 Psc Massaliya (20) 11 Oct 2024 0h13m36.97s N 1 50' 36.4" 2.381 1.400 9.5 166.0 36.21 245.7 Psc 16 Oct 2024 0h09m30.19s N 1 21' 54.9" 2.373 1.411 9.6 159.9 33.10 245.5 Psc Laetitia (39) 11 Oct 2024 1h07m55.83s S 4 34' 55.3" 2.461 1.475 9.3 168.4 35.03 234.5 Cet 16 Oct 2024 1h04m16.00s S 5 13' 39.3" 2.462 1.486 9.4 165.1 33.23 236.7 Cet Ganimed (1036) 11 Oct 2024 22h09m05.00s N34 26' 08.7" 1.276 0.375 9.1 131.0 211.07 139.2 Peg 16 Oct 2024 22h31m21.35s N28 57' 15.1" 1.289 0.375 9.0 134.8 221.60 140.4 Peg 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 oktyabrya mesyaca. Svedeniya ot drugih yavleniyah imeyutsya v Kalendare nablyudatelya na tekushii mesyac, Astronomicheskom kalendare na 2024 god i Astronomicheskom kalendare - spravochnike .
07 oktyabrya, 19 chasov 25 minut - Pokrytie Lunoi (F= 0,21+) Antaresa pri vidimosti v Afrike.
08 oktyabrya, noch' - Asteroid Laetitia (39) v protivostoyanii s Solncem.
09 oktyabrya, 11 chasov 54 minuty - Luna (F= 0,37+) prohodit tochku maksimal'nogo skloneniya k yugu ot nebesnogo ekvatora.
10 oktyabrya, 18 chasov 55 minut - Luna v faze pervoi chetverti.
11 oktyabrya i vsyu nedelyu, noch' - Asteroid Ganimed (1036) bliz zvezdy pi Pegasa.
12 oktyabrya i vsyu nedelyu, noch' - Uran bliz rasseyannogo zvezdnogo skopleniya Pleyady.
13 oktyabrya i vsyu nedelyu, noch' - Asteroid Irida (7) bliz zvezdy al'fa Kozeroga.
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 10-2024 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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