Astronomicheskaya nedelya s 20 po 26 marta 2023 goda17.03.2023 13:31 | Aleksandr Kozlovskii
Na dannoi nedele 20 marta nastupit vesennee ravnodenstvie, a 21 marta Luna (F= 0,01-) proidet yuzhnee Neptuna. 22 marta Luna (F= 0,01+) proidet yuzhnee Merkuriya, a pri faze 0,02+ - yuzhnee Yupitera (pokrytie pri vidimosti v Yuzhnoi Amerike). 23 marta Cerera vstupit v protivostoyanie s Solncem. 24 marta Luna (F= 0,07+) okazhetsya v voshodyashem uzle svoei orbity, a pri faze 0,09+ proidet yuzhnee Venery (pokrytie pri vidimosti v yugo-vostochnoi Azii). V etot zhe den' Luna (F= 0,12+) proidet severnee Urana. Krome etogo, dlya lyubitel'skih teleskopov dostupny dve komety (ZTF (C/2020 V2) i ZTF (C/2022 E3)).
Solnce. Maksimal'naya vysota dnevnogo svetila nad gorizontom na shirote Moskvy uvelichivaetsya ot 33 do 36 gradusov, a dolgota dnya na toi zhe shirote - do 12 chasov 40 minut. Vidimyi diametr Solnca umen'shaetsya ot 32,14 do 32,07 minut dugi, a dvizhetsya ono po sozvezdiyu Ryb. Dannye o Solnce na tekushee vremya.
Luna. Estestvennyi sputnik Zemli vstupaet v fazu novoluniya 21 marta. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya Vodoleya, Ryb, Ovna i Tel'ca, izmenyaya fazu ot 0,04- do 0,3+ i uvelichivaya sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii Vodoleya. 21 marta lunnyi serp pri faze 0,01- proidet yuzhnee Neptuna. V etot den' Luna pereidet v sozvezdie Ryb i primet fazu novoluniya. 22 marta molodoi mesyac (F= 0,01+) proidet yuzhnee Merkuriya, pereidet v sozvezdie Kita i vnov' vstupit v sozvezdie Ryb, gde pri faze 0,02+ proidet yuzhnee Yupitera (pokrytie pri vidimosti v Yuzhnoi Amerike). 23 marta Luna (F= 0,05+) dostignet sozvezdiya Ovna, gde 24 marta pri faze 0,09+ pokroet Veneru (vidimost' v yugo-vostochnoi Azii), a 25 marta (F= 0,12+) proidet severnee Urana. V etot zhe den' rastushii serp voidet v sozvezdie Tel'ca pri faze 0,18+. 26 marta Luna pri faze okolo 0,24+ budet nahodit'sya mezhdu Pleyadami i Giadami, zatem proidet severnee Al'debarana i ustremitsya k sozvezdiyu Bliznecov. Fazy Luny na dannoe vremya i na budushee.
Iz planet Solnechnoi sistemy: Merkurii mozhno naiti v konce nedeli na fone vechernei zari, Mars nablyudaetsya pervuyu polovinu nochi, Veneru, Yupiter i Uran mozhno nablyudat' po vecheram, a Saturn nahoditsya na utrennem nebe. Neptun ne viden. Podrobnye efemeridy i karty dvizheniya bol'shih planet imeyutsya v Astronomicheskom kalendare na 2023 god. Efemeridy Solnca, Luny i planet na kazhdyi den' - http://astropixels.com/.
Iz komet hvostataya strannica ZTF (C/2020 V2) peremeshaetsya po sozvezdiyu Treugol'nika pri bleske okolo 10m. Kometa ZTF (C/2022 E3) pri bleske okolo 10m dvizhetsya po sozvezdiyu Eridana. Karty putei komet i asteroidov na mesyac imeyutsya v KN na mart, a na drugie periody - v Astronomicheskom kalendare na 2023 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 budet Cerera (7m) v sozvezdii Volos Veroniki.
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 Ryb (sblizhayas' s Yupiterom). Vechernyaya vidimost' Merkuriya nachinaetsya k koncu nedeli, kogda ego mozhno budet naiti v luchah zahodyashego Solnca. Elongaciya bystroi planety uvelichivaetsya ot 3 do 10 gradusov k vostoku ot Solnca. Blesk Merkuriya umen'shaetsya ot -1,8m do -1,4 m, vidimyi diametr sostavlyaet okolo 5 sekund dugi, a faza - okolo 0,9. Rasstoyanie mezhdu Merkuriem i Zemlei umen'shaetsya ot 1,34 do 1,25 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 imeet pryamoe dvizhenie, peremeshayas' po sozvezdiyu Ovna. Venera vidna na vechernem nebe, sblizhayas' s Uranom. Elongaciya planety uvelichivaetsya do 36 gradusov k vostoku ot Solnca. Vidimyi diametr Venery sostavlyaet bolee 13 uglovyh sekund, a blesk priderzhivaetsya znacheniya -4m pri faze okolo 0,8. Rasstoyanie mezhdu Zemlei i Veneroi umen'shaetsya ot 1,27 do 1,22 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 Tel'ca (v konce nedeli perehodya v sozvezdie Bliznecov). Mars viden pervuyu polovinu nochi. Blesk planety sostavlyaet okolo 0,8m, a vidimyi diametr - menee 7 sekund dugi. V teleskop viden disk s krupnymi detalyami na poverhnosti planety. Idet blagopriyatnyi period nablyudenii Marsa. Rasstoyanie mezhdu Marsom i Zemlei uvelichivaetsya ot 1,33 do 1,40 a.e.. Kosmicheskie issledovaniya - MSL Curiosity. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/mars2023.html
Yupiter. Gazovyi gigant dvizhetsya v odnom napravlenii s Solncem po sozvezdiyu Ryb. Yupiter mozhno nablyudat' na fone vechernei zari. Uglovoi diametr Yupitera sostavlyaet okolo 33 sekund dugi pri bleske okolo -2m i rasstoyanii ot Zemli 5,89 - 5,92 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 mart. Kosmicheskie issledovaniya - Galileo. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/jupiter2023.html
Saturn. Okol'covannaya planeta dvizhetsya v odnom napravlenii s Solncem, peremeshayas' po sozvezdiyu Vodoleya. Saturn imeet utrennyuyu vidimost'. Blesk planety sostavlyaet okolo +0,9m, a uglovoi diametr - okolo 15,5 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 umen'shaetsya ot 10,69 do 10,63 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 pryamoe dvizhenie, peremeshayas' po sozvezdiyu Ovna. Uran viden na vechernem nebe. Rasstoyanie mezhdu Zemlei i Uranom uvelichivaetsya ot 20,32 do 20,41 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 v odnom napravlenii s Solncem, peremeshayas' po sozvezdiyu Ryb. Neptun ne viden. Disk planety razlichim v instrument s uvelicheniem ot 100 krat (pri ideal'nyh usloviyah) i vyshe. Rasstoyanie mezhdu Zemlei i Neptunom umen'shaetsya ot 30,90 do 30,89 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) 21 Mar 2023 12h28m12.13s +15 24' 47.6" 2.568 1.599 6.9 163.1 33.65 291.2 Com 26 Mar 2023 12h23m53.04s +15 47' 10.4" 2.570 1.602 6.9 162.3 33.28 287.1 Com Pallada (2) 21 Mar 2023 06h51m31.62s -07 46' 08.7" 2.134 1.677 8.2 102.9 67.06 37.0 Mon 26 Mar 2023 06h57m09.83s -06 01' 40.3" 2.135 1.722 8.2 100.1 67.81 41.3 Mon Yunona (3) 21 Mar 2023 02h22m12.01s +05 12' 10.2" 1.987 2.703 9.7 36.1 85.67 72.1 Cet 26 Mar 2023 02h33m06.61s +06 04' 16.3" 1.986 2.732 9.7 34.1 86.19 72.6 Cet Vesta (4) 21 Mar 2023 01h14m08.99s +02 20' 23.8" 2.486 3.407 8.3 18.9 68.25 66.5 Cet 26 Mar 2023 01h22m28.87s +03 14' 22.4" 2.489 3.431 8.2 16.3 68.29 66.9 Psc Geba (6) 21 Mar 2023 08h01m02.80s +20 18' 12.4" 2.586 1.959 10.1 118.4 13.19 42.0 Cnc 26 Mar 2023 08h02m35.19s +20 36' 28.9" 2.596 2.029 10.2 113.7 15.71 59.1 Cnc 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 marta mesyaca. Svedeniya ot drugih yavleniyah imeyutsya v KN na mart, Astronomicheskom kalendare na 2023 god, i Astronomicheskom kalendare - spravochnike .
20 marta, 21 chas 25 minut - Vesennee ravnodenstvie.
21 marta, 17 chasov 25 minut - Novolunie.
22 marta, vecher - Luna (F= 0,02+) prohodit yuzhnee Yupitera (pokrytie pri vidimosti v Yuzhnoi Amerike).
23 marta, 00 chasov 27 minut - Cerera v protivostoyanii s Solncem.
24 marta, 02 chasa 07 minut - Luna (F= 0,07+) v voshodyashem uzle svoei orbity.
25 marta, vecher - Luna (F= 0,18+) bliz Urana.
26 marta, vecher - Luna (F= 0,27+) bliz Giad i Pleyad.
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 23 marta v gorodah na shirote Moskvy.
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Vid vostochnoi i yugo-vostochnoi chasti neba za chas do voshoda Solnca 23 marta v gorodah na shirote Moskvy.
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Vid yugo-zapadnoi i zapadnoi chasti neba cherez chas posle zahoda Solnca 23 marta v gorodah na shirote Moskvy.
Istochniki: Kalendar' Nablyudatelya N 03 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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