Astronomicheskaya nedelya s 12 po 18 dekabrya 2022 goda9.12.2022 11:17 | Aleksandr Kozlovskii
Na dannoi nedele 12 dekabrya Luna (F= 0,87-) dostignet apogeya svoei orbity na rasstoyanii 405870 km ot centra Zemli, a pri faze 0,84-) proidet severnee rasseyannogo zvezdnogo skopleniya Yasli (M44). 14 dekabrya nastupit maksimum deistviya meteornogo potoka Geminidy (ZHR= 120) iz sozvezdiya Bliznecov, a Luna (F= 0,7-) proidet severnee Regula. 18 dekabrya Luna (F= 0,28-) proidet severnee Spiki. Krome etogo, dlya lyubitel'skih teleskopov dostupny dve komety (ZTF (C/2020 V2) i ZTF (C/2022 E3)), kotorye postepenno uvelichivayut blesk.
Solnce. Maksimal'naya vysota dnevnogo svetila nad gorizontom na shirote Moskvy priderzhivaetsya znacheniya 11 gradusov, a dolgota dnya na toi zhe shirote - do 07 chasov 00 minut. Vidimyi diametr Solnca uvelichivaetsya ot 32,48 do 32,50 minut dugi, a dvizhetsya ono po sozvezdiyu Zmeenosca, 18 dekabrya perehodya v sozvezdie Strel'ca. Dannye o Solnce na tekushee vremya.
Luna. Estestvennyi sputnik Zemli vstupaet v fazu poslednei chetverti 16 dekabrya. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya Raka, L'va i Devy, izmenyaya fazu ot 0,86- do 0,24- i umen'shaya sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii Raka. 12 dekabrya Luna (F= 0,84-) proidet severnee rasseyannogo zvezdnogo skopleniya Yasli (M44), a 13 dekabrya pereidet v sozvezdie L'va pri faze 0,78-. Zdes' Luna 14 dekabrya proidet severnee Regula pri faze 0,7-. 16 dekabrya lunnyi poludisk pereidet v sozvezdie Devy, umen'shiv fazu do 0,51-. Zdes' 18 dekabrya lunnyi serp pri faze 0,28- proidet severnee Spiki. Fazy Luny na dannoe vremya i na budushee.
Iz planet Solnechnoi sistemy: Merkurii i Venera imeyut vechernyuyu vidimost' (luchshie usloviya v yuzhnyh shirotah strany), Mars i Uran nablyudayutsya vsyu noch', Yupiter i Neptun mozhno nablyudat' na vechernem i nochnom nebe, a Saturn viden po vecheram. Podrobnye efemeridy i karty dvizheniya bol'shih planet imeyutsya na http://www.astronet.ru/db/msg/1769488 . Efemeridy Solnca, Luny i planet na kazhdyi den' - http://astropixels.com/.
Iz komet hvostataya strannica ZTF (C/2020 V2) peremeshaetsya po sozvezdiyu Drakona i Zhirafa pri bleske okolo 10m. Kometa ZTF (C/2022 E3) takzhe pri bleske okolo 9m nahoditsya v sozvezdii Severnoi Korony. Karty putei komet i asteroidov na mesyac imeyutsya v KN na dekabr', a na drugie periody - v Astronomicheskom kalendare na 2022 god. 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 budut Pallada (7,9m) v sozvezdii Bol'shogo Psa i Vesta (8,0m) v sozvezdii Vodoleya.
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!
Ezhednevnyi obzor 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 Strel'ca. Merkurii mozhno naiti na fone vechernei zari (luchshe vsego planeta vidna v yuzhnyh shirotah strany). Elongaciya planety uvelichivaetsya za nedelyu ot 18 do 20 gradusov k vostoku ot Solnca. Blesk planety priderzhivaetsya znacheniya -0,5m, uglovye razmery sostavlyayut okolo 6 sekund dugi, a faza umen'shaetsya do 0,69. Rasstoyanie mezhdu Merkuriem i Zemlei umen'shaetsya ot 1,21 do 1,06 a.e.. Polozheniya planety vo vremya vseh elongacii 2022 goda imeyutsya v Astronomicheskom kalendare na 2022 god. Kosmicheskie issledovaniya - Messendzher. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/mercury2022.html
Venera. Planeta imeet pryamoe dvizhenie, peremeshayas' po sozvezdiyu Strel'ca. Venera vidna na fone vechernei zari (luchshe vsego v yuzhnyh raionah strany). Elongaciya planety uvelichivaetsya do 14 gradusov k vostoku ot Solnca. Vidimyi diametr Venery sostavlyaet okolo 10 uglovyh sekund, a blesk priderzhivaetsya znacheniya -4m pri faze menee 1,0. Rasstoyanie mezhdu Zemlei i Veneroi umen'shaetsya ot 1,66 do 1,64 a.e.. Kosmicheskie issledovaniya - Venera-Ekspress. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/venus2022.html
Mars. Zagadochnaya planeta peremeshaetsya popyatno po sozvezdiyu Tel'ca. Mars viden vsyu noch', nahodyas' okolo protivostoyaniya s Solncem. Blesk planety sostavlyaet -1,6m, a vidimyi diametr umen'shaetsya do 16,2 sekund dugi. V teleskop viden disk s detalyami na poverhnosti planety. Idet naibolee blagopriyatnyi period nablyudenii Marsa v 2022 godu. Zarisovki i fotografirovanie planety prinesut horoshii rezul'tat pri nablyudenii v teleskop s diametrom ob'ektiva ot 100 mm. Rasstoyanie mezhdu Marsom i Zemlei uvelichivaetsya ot 0,556 do 0,577 a.e.. Kosmicheskie issledovaniya - MSL Curiosity. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/mars2022.html
Yupiter. Gazovyi gigant dvizhetsya v odnom napravlenii s Solncem po sozvezdiyu Ryb. Yupiter mozhno nablyudat' vecherom i noch'yu. Idet blagopriyatnyi period nablyudenii planety v 2022 godu. Uglovoi diametr Yupitera sostavlyaet okolo 41 sekundy dugi pri bleske -2,4m i rasstoyanii ot Zemli 4,69 - 4,80 a.e.. 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 sputnikov Yupitera imeyutsya v KN na dekabr'. Kosmicheskie issledovaniya - Galileo. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/jupiter2022.html
Saturn. Okol'covannaya planeta dvizhetsya v odnom napravlenii s Solncem, peremeshayas' po sozvezdiyu Kozeroga. Saturn nablyudaetsya po vecheram. Blesk planety imeet znachenie +0,8m, a uglovoi diametr - okolo 16 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 10,28 do 10,38 a.e.. Kosmicheskie issledovaniya - Kassini. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/saturn2022.html
Uran. Planeta (m= +6, d= 3,4 ugl. sek.) dvizhetsya popyatno po sozvezdiyu Ovna. Uran viden vsyu noch'. Rasstoyanie mezhdu Zemlei i Uranom uvelichivaetsya ot 18,85 do 18,92 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/uranus2022.html
Neptun. Planeta (m= +8, d= 2,3 ugl. sek.) dvizhetsya v odnom napravlenii s Solncem, peremeshayas' po sozvezdiyu Vodoleya levee zvezdy fi Aqr (4,2m). Neptun mozhno naiti v binokl' na vechernem i 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 29,85 do 29,97 a.e.. Kosmicheskie issledovaniya - Voyadzher-2. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/neptune2022.html
Pluton. Karlikovaya planeta ili plutoid (+14,5m) nahoditsya v sozvezdii Strel'ca 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 Dec 2022 12h07m11.50s N10 33' 05.8" 2.549 2.504 8.5 81.3 45.37 101.1 Vir 16 Dec 2022 12h13m04.19s N10 16' 54.5" 2.549 2.441 8.4 84.9 42.82 99.7 Vir Pallada (2) 11 Dec 2022 7h10m30.08s S31 12' 35.8" 2.186 1.536 7.9 118.7 24.81 221.5 CMa 16 Dec 2022 7h07m44.39s S31 44' 06.3" 2.180 1.510 7.9 120.4 24.25 237.5 CMa Yunona (3) 11 Dec 2022 23h18m57.01s S11 00' 09.7" 2.099 1.894 9.3 87.7 50.47 74.1 Aqr 16 Dec 2022 23h25m43.87s S10 30' 52.3" 2.089 1.943 9.4 84.3 53.91 73.1 Aqr Vesta (4) 11 Dec 2022 22h41m27.48s S15 43' 30.1" 2.398 2.411 7.9 77.5 51.53 63.1 Aqr 16 Dec 2022 22h47m55.05s S14 56' 23.6" 2.403 2.477 8.0 74.1 53.51 63.3 Aqr Geba (6) 11 Dec 2022 8h57m32.43s N 8 04' 36.8" 2.370 1.678 9.6 123.7 6.46 338.8 Cnc 16 Dec 2022 8h56m54.88s N 8 19' 06.2" 2.382 1.637 9.5 128.9 11.86 316.9 Cnc Euterpe (27) 11 Dec 2022 2h48m49.38s N14 32' 39.2" 1.986 1.094 9.6 145.5 17.47 265.1 Ari 16 Dec 2022 2h46m59.10s N14 32' 05.1" 1.981 1.123 9.7 140.0 10.75 272.8 Ari Bamberga (324) 11 Dec 2022 3h07m11.37s N39 03' 12.1" 1.979 1.067 9.3 149.3 27.61 207.4 Per 16 Dec 2022 3h05m41.17s N38 14' 50.4" 1.994 1.104 9.5 145.4 25.58 194.8 Per 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 2022 god s obshim obzorom zvezdnogo neba i yavlenii dekabrya mesyaca. Svedeniya ot drugih yavleniyah imeyutsya v KN na dekabr', Astronomicheskom kalendare na 2022 god i Astronomicheskom kalendare - spravochnike .
12 dekabrya, 00 chasov 30 minut - Luna (F= 0,87-) v apogee svoei orbity na rasstoyanii 405870 km ot centra Zemli.
13 dekabrya i vsyu nedelyu, noch' - Kometa ZTF (C/2022 E3) bliz zvezdy del'ta Severnoi Korony.
14 dekabrya, noch' - Meteornyi potok Geminidy (ZHR= 120) iz sozvezdiya Bliznecov bliz maksimuma deistviya.
15 dekabrya, noch' - Luna (F= 0,63-) bliz Regula.
16 dekabrya, 08 chasov 58 minut - Luna v faze poslednei chetverti.
17 dekabrya i vsyu nedelyu, vecher - Merkurii bliz Venery.
18 dekabrya, utro - Luna (F= 0,32-) bliz Spiki.
Dopolnitel'no o yavleniyah i nablyudeniyah - na Astroforume, Novosti nauki, Meteoveb, Mir astronomii i DvaStrel'ca.
Vid zvezdnogo neba v techenie nedeli v srednih shirotah (masshtab vida planet v teleskop soblyuden, sever vverhu):
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Vid vostochnoi i yugo-vostochnoi chasti polunochnogo neba 15 dekabrya v gorodah na shirote Moskvy.
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Vid vostochnoi i yugo-vostochnoi chasti neba za chas do voshoda Solnca 15 dekabrya v gorodah na shirote Moskvy.
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Vid yugo-zapadnoi i zapadnoi chasti neba cherez chas posle zahoda Solnca 15 dekabrya v gorodah na shirote Moskvy.
Istochniki: Kalendar' Nablyudatelya N 12 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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Publikacii s klyuchevymi slovami:
astronomicheskaya nedelya - lyubitel'skaya astronomiya - nebo - nevooruzhennym glazom
Publikacii so slovami: astronomicheskaya nedelya - lyubitel'skaya astronomiya - nebo - nevooruzhennym glazom | |
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