Astronomicheskaya nedelya s 27 marta po 2 aprelya 2023 goda24.03.2023 12:17 | Aleksandr Kozlovskii
Na dannoi nedele 28 marta Merkurii proidet v 1,3 gr. severnee Yupitera. V etot zhe den' Luna (F= 0,45+) proidet severnee Marsa, a pri faze 0,48+ dostignet tochki maksimal'nogo skloneniya k severu ot nebesnogo ekvatora. 30 marta Venera proidet v 1,2 gr. severnee Urana. 31 marta Luna (F= 0,72+) dostignet apogeya svoei orbity na rasstoyanii 404921 km ot centra Zemli, a pri faze 0,72+ proidet severnee rasseyannogo zvezdnogo skopleniya Yasli (M44). 2 aprelya Luna (F= 0,87+) proidet severnee Regula. 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 36 do 39 gradusov, a dolgota dnya na toi zhe shirote - do 13 chasov 10 minut. Vidimyi diametr Solnca umen'shaetsya ot 32,07 do 32,01 minut dugi, a dvizhetsya ono po sozvezdiyu Ryb. Dannye o Solnce na tekushee vremya.
Luna. Estestvennyi sputnik Zemli vstupaet v fazu pervoi chetverti 29 marta. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya Tel'ca, Bliznecov, Raka i L'va, izmenyaya fazu ot 0,3+ do 0,9+ i uvelichivaya (s 28 marta - umen'shaya) sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii Tel'ca. 28 marta pri faze 0,44+ lunnyi poludisk vstupit v sozvezdie Bliznecov. Zdes' v etot den' Luna proidet severnee Marsa pri faze 0,45+, a 29 marta primet fazu pervoi chetverti. 30 marta lunnyi oval (F= 0,65+) dostignet sozvezdiya Raka, gde 31 marta pri faze 0,72+ eshe raz za mesyac proidet severnee rasseyannogo zvezdnogo skopleniya Yasli (M44). V etom sozvezdii Luna zakonchit svoi put' po martovskomu nebu pri faze 0,76+. 1 aprelya yarkaya Luna (F= 0,8+) pereidet v sozvezdie L'va. Zdes' 2 aprelya nochnoe svetilo proidet severnee Regula pri faze 0,87+. Fazy Luny na dannoe vremya i na budushee.
Iz planet Solnechnoi sistemy: Merkurii mozhno naiti na fone vechernei zari, Mars nablyudaetsya pervuyu polovinu nochi, Veneru, Yupiter i Uran mozhno nablyudat' po vecheram, a Saturn nahoditsya na utrennem nebe. Neptun viden v yuzhnyh shirotah na utrennem nebe. 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 slabee 10m dvizhetsya po sozvezdiyu Eridana. Karty putei komet i asteroidov na mesyac imeyutsya v KN na mart, KN na aprel', 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 (maksimal'no sblizhayas' s Yupiterom v nachale nedeli). Merkurii mozhno naiti na fone vechernei zari. Elongaciya bystroi planety za nedelyu uvelichivaetsya ot 10 do 16 gradusov k vostoku ot Solnca. Blesk Merkuriya umen'shaetsya ot -1,4m do -0,9m, vidimyi diametr sostavlyaet okolo 6 sekund dugi, a faza umen'shaetsya ot 0,92 do 0,73. Rasstoyanie mezhdu Merkuriem i Zemlei umen'shaetsya ot 1,25 do 1,10 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 nahoditsya na vechernem nebe bliz Urana. Elongaciya planety uvelichivaetsya do 37,4 gradusov k vostoku ot Solnca. Vidimyi diametr Venery sostavlyaet okolo 14 uglovyh sekund, a blesk priderzhivaetsya znacheniya -4m pri faze okolo 0,8. Rasstoyanie mezhdu Zemlei i Veneroi umen'shaetsya ot 1,22 do 1,18 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 Bliznecov. Mars viden pervuyu polovinu nochi. Blesk planety sostavlyaet okolo 0,9m, a vidimyi diametr - okolo 6 sekund dugi. V teleskop viden disk s krupnymi detalyami na poverhnosti planety. Rasstoyanie mezhdu Marsom i Zemlei uvelichivaetsya ot 1,40 do 1,47 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 5,92 - 5,94 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 i KN na aprel'. 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 10,63 do 10,56 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 20,41 do 20,48 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 viden na utrennem nebe v yuzhnyh shirotah. Disk planety razlichim v instrument s uvelicheniem ot 100 krat (pri ideal'nyh usloviyah) i vyshe. Rasstoyanie mezhdu Zemlei i Neptunom umen'shaetsya ot 30,89 do 30,86 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) 26 Mar 2023 12h23m53.04s +15 47' 10.4" 2.570 1.602 6.9 162.3 33.28 287.1 Com 31 Mar 2023 12h19m33.67s +16 04' 29.2" 2.572 1.612 7.0 159.7 31.99 282.8 Com Pallada (2) 26 Mar 2023 06h57m09.83s -06 01' 40.3" 2.135 1.722 8.2 100.1 67.81 41.3 Mon 31 Mar 2023 07h03m20.10s -04 22' 33.5" 2.137 1.768 8.3 97.2 68.45 45.3 Mon Yunona (3) 26 Mar 2023 02h33m06.61s +06 04' 16.3" 1.986 2.732 9.7 34.1 86.19 72.6 Cet 31 Mar 2023 02h44m08.14s +06 54' 55.9" 1.985 2.759 9.7 32.1 86.61 73.3 Cet Vesta (4) 26 Mar 2023 01h22m28.87s +03 14' 22.4" 2.489 3.431 8.2 16.3 68.29 66.9 Psc 31 Mar 2023 01h30m50.84s +04 07' 31.8" 2.493 3.452 8.2 13.8 68.28 67.3 Psc Geba (6) 26 Mar 2023 08h02m35.19s +20 36' 28.9" 2.596 2.029 10.2 113.7 15.71 59.1 Cnc 31 Mar 2023 08h04m45.95s +20 51' 18.3" 2.606 2.100 10.3 109.2 18.92 70.3 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 i aprelya mesyaca. Svedeniya ot drugih yavleniyah imeyutsya v KN na mart, KN na aprel', Astronomicheskom kalendare na 2023 god i Astronomicheskom kalendare - spravochnike .
27 marta i vsyu nedelyu, vecher - Merkurii bliz Yupitera.
28 marta, 21 chas 30 minut - Luna (F= 0,48+) prohodit tochku maksimal'nogo skloneniya k severu ot nebesnogo ekvatora.
29 marta, 02 chasa 32 minuty - Luna v faze pervoi chetverti.
30 marta i vsyu nedelyu, vecher - Venera bliz Urana.
31 marta, 11 chasov 18 minut - Luna (F= 0,72+) v apogee svoei orbity na rasstoyanii 404921 km ot centra Zemli.
01 aprelya i vsyu nedelyu, vecher - Mars bliz rasseyannogo zvezdnogo skopleniya M35.
02 aprelya, noch' - Luna (F= 0,89+) bliz Regula.
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 30 marta v gorodah na shirote Moskvy.
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Vid vostochnoi i yugo-vostochnoi chasti neba za chas do voshoda Solnca 30 marta v gorodah na shirote Moskvy.
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Vid yugo-zapadnoi i zapadnoi chasti neba cherez chas posle zahoda Solnca 30 marta v gorodah na shirote Moskvy.
Istochniki: Kalendar' Nablyudatelya N 03 i 04 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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