Astronomicheskaya nedelya s 8 po 14 marta 2021 goda5.03.2021 6:01 | Aleksandr Kozlovskii
Na dannoi nedele 8 marta proizoidet pokrytie Lunoi (F= 0,29-) zvezdy sigma Strel'ca (2,1m) pri vidimosti v Sibiri. 10 marta Luna (F= 0,11-) proidet yuzhnee Saturna, a pri faze 0,08- - yuzhnee Yupitera. 11 marta Neptun vstupit v soedinenie s Solncem, a Luna (F= 0,06-) proidet yuzhnee Merkuriya. 13 marta Luna v faze novoluniya budet nahodit'sya bliz Venery i Neptuna, a 14 marta Venera proidet v 0,4 gr. yuzhnee Neptuna.
Solnce. Maksimal'naya vysota dnevnogo svetila nad gorizontom na shirote Moskvy uvelichivaetsya do 32 gradusov, a dolgota dnya na toi zhe shirote vozrastaet do 11 chasov 40 minut. Vidimyi diametr Solnca umen'shaetsya do 32,18 minut dugi, a dvizhetsya ono po sozvezdiyu Vodoleya (do 12 marta, perehodya zatem v sozvezdie Ryb). Dannye o Solnce na tekushee vremya.
Luna. Estestvennyi sputnik Zemli vstupaet v fazu novoluniya 13 marta. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya Strel'ca, Kozeroga, Vodoleya i Ryb, izmenyaya fazu ot 0,3- do 0,02+ i uvelichivaya sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii Strel'ca. V etom sozvezdii tayushii serp Luny probudet do 9 marta, pereidya v sozvezdie Kozeroga pri faze 0,18-. Zdes' Luna 10 marta budet nahodit'sya yuzhnee Saturna, Yupitera i Merkuriya, a 11 marta tonkii lunnyi serp (F= 0,05-) dostignet sozvezdiya Vodoleya, gde 13 marta proidet yuzhnee Neptuna i Venery, umen'shiv fazu do 0. Prinyav zdes' fazu novoluniya, Luna (F= 0,01+) pereidet v sozvezdie Ryb, a zatem (14 marta) v sozvezdie Kita. Zdes' Luna probudet do 15 marta, eshe raz pereidya v sozvezdie Ryb (F= 0,04+). Fazy Luny na dannoe vremya i na budushee.
Iz planet Solnechnoi sistemy: Merkurii, Yupiter i Saturn imeyut utrennyuyu vidimost', a Mars i Uran mozhno nablyudat' v vechernie chasy. Venera i Neptun ne vidny. Podrobnye efemeridy i karty dvizheniya bol'shih planet imeyutsya v pechatnoi versii v AK_2021 na http://www.astronet.ru/db/msg/1704127. Efemeridy Solnca, Luny i planet na kazhdyi den' - http://astropixels.com/ .
Iz komet hvostataya strannica C/2021 A2 ( NEOWISE ) s bleskom slabee 11m peremeshaetsya na sever po sozvezdiyu Voznichego. Karty putei komet i asteroidov na mesyac imeyutsya v KN na mart, a na drugie periody - v Astronomicheskom kalendare na 2021 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 Vesta (6,0m) v sozvezdii L'va (vidimost' nevooruzhennym glazom).
Iz otnositel'no yarkih (do 9,0m fotograficheskogo bleska) dolgoperiodicheskih peremennyh zvezd, nablyudaemyh s territorii nashei strany, maksimuma bleska dostignet X Voznichego 8,4m - 11 marta.
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!
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 peremeshaetsya v odnom napravlenii s Solncem po sozvezdiyu Kozeroga (13 marta perehodya v sozvezdie Vodoleya), imeya utrennyuyu vidimost' bliz planet Yupiter i Saturn. Uglovye razmery Merkuriya sostavlyayut okolo 6,5 sekund dugi, a blesk priderzhivaetsya znacheniya 0m. Faza planety uvelichivaetsya ot 0,6 do 0,7, a elongaciya umen'shaetsya ot 27 do 26 gradusov. Rasstoyanie mezhdu Merkuriem i Zemlei uvelichivaetsya ot 0,97 do 1,06 a.e.. Polozheniya planety vo vremya vseh elongacii 2021 goda imeyutsya v Astronomicheskom kalendare na 2021 god. Kosmicheskie issledovaniya - Messendzher. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/mercury2021.html
Venera. Planeta dvizhetsya v odnom napravlenii s Solncem po sozvezdiyu Vodoleya (bliz Neptuna). Venera zakonchila utrennyuyu vidimost', hotya eshe nahoditsya na utrennem nebe levee planet Merkurii, Yupiter i Saturn. Elongaciya planety umen'shaetsya do 5 gradusov k zapadu ot Solnca. Vidimyi diametr Venery sostavlyaet okolo 10 uglovyh sekund, a blesk imeet znachenie -4m pri faze blizkoi k 1. Rasstoyanie mezhdu Zemlei i Veneroi uvelichivaetsya ot 1,71 do 1,72 a.e.. Kosmicheskie issledovaniya - Venera-Ekspress. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/venus2021.html
Mars. Zagadochnaya planeta peremeshaetsya v odnom napravlenii s Solncem po sozvezdiyu Tel'ca (bliz rasseyannogo zvezdnogo skopleniya Pleyady). Mars nablyudaetsya v vechernie chasy. Blesk planety snizhaetsya ot +1m do +1,1m, a vidimyi diametr umen'shaetsya ot 6,1 do 5,8 sekund dugi. V teleskop viden disk, na kotorom v lyubitel'skie teleskopy eshe mozhno rassmotret' detali poverhnosti. Fotograficheskie metody nablyudeniya s posleduyushei obrabotkoi na komp'yutere prinesut bolee kachestvennyi rezul'tat. Rasstoyanie mezhdu Marsom i Zemlei uvelichivaetsya ot 1,53 do 1,60 a.e. Kosmicheskie issledovaniya - MSL Curiosity. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/mars2021.html
Yupiter. Gazovyi gigant dvizhetsya v odnom napravlenii s Solncem po sozvezdiyu Kozeroga. Yupiter viden na utrennem nebe ryadom s planetami Merkurii i Saturn. Uglovoi diametr planety sostavlyaet okolo 33 sekund dugi pri bleske -2m i rasstoyanii ot Zemli 5,91 - 5,85 a.e.. V nebol'shoi teleskop v periody horoshei vidimosti 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/jupiter2021.html
Saturn. Okol'covannaya planeta imeet pryamoe dvizhenie, peremeshayas' po sozvezdiyu Kozeroga. Saturn nablyudaetsya na utrennem nebe bliz Yupitera i Merkuriya. Blesk planety imeet znachenie +0,7m, a uglovoi diametr - okolo 15,5 sekund dugi. V nebol'shoi 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. Rasstoyanie ot Zemli do Saturna umen'shaetsya ot 10,73 do 10,66 a.e.. Kosmicheskie issledovaniya - Kassini. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/saturn2021.html
Uran. Planeta (m= +6, d= 3,4 ugl. sek.) dvizhetsya v odnom napravlenii s Solncem po sozvezdiyu Ovna (yuzhnee zvezdy al'fa Ovna (+2m)). Uran imeet vechernyuyu vidimost'. Rasstoyanie mezhdu Zemlei i Uranom uvelichivaetsya ot 20,38 do 20,47 a.e.. Disk planety razlichim v instrument s uvelicheniem ot 80 krat (pri ideal'nyh usloviyah) i vyshe. Kosmicheskie issledovaniya - Voyadzher-2. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/uranus2021.html
Neptun. Planeta (m= +8, d= 2,3 ugl. sek.) imeet pryamoe dvizhenie po sozvezdiyu Vodoleya bliz zvezdy fi Aqr (4,2m). Neptun zakonchil vechernyuyu vidimost' i vstupaet v soedinenie s Solncem 11 marta. Disk planety razlichim v instrument s uvelicheniem ot 100 krat (pri ideal'nyh usloviyah) i vyshe. Rasstoyanie mezhdu Zemlei i Neptunom uvelichivaetsya za nedelyu ot 30,91 do 30,92 a.e.. Kosmicheskie issledovaniya - Voyadzher-2. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/neptune2021.html
Pluton. Karlikovaya planeta ili plutoid (+14,5m) nahoditsya v sozvezdii Strel'ca na rasstoyanii okolo 34 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 Mar 2021 0h36.02436m - 4.23024 deg 2.930 3.860 9.1 17.8 58.66 64.1 Cet 16 Mar 2021 0h43.06056m - 3.37917 deg 2.928 3.877 9.1 15.1 58.96 64.4 Cet Vesta (4) 11 Mar 2021 11h12.59419m +16.92350 deg 2.339 1.361 6.1 166.6 39.03 297.0 Leo 16 Mar 2021 11h07.93139m +17.47539 deg 2.334 1.367 6.1 162.2 36.94 294.3 Leo Metida (9) 11 Mar 2021 13h26.34177m - 0.80758 deg 2.470 1.564 9.9 149.2 26.58 295.1 Vir 16 Mar 2021 13h22.93282m - 0.41644 deg 2.477 1.540 9.8 154.9 30.99 293.0 Vir Irena (14) 11 Mar 2021 8h08.03391m +31.19793 deg 2.252 1.516 10.0 126.4 3.37 189.4 Cnc 16 Mar 2021 8h08.47808m +31.06646 deg 2.246 1.558 10.1 121.7 7.52 134.5 Cnc Evnomiya (15) 11 Mar 2021 7h41.94045m +15.86446 deg 2.651 1.964 9.7 124.0 4.28 177.4 Gem 16 Mar 2021 7h42.35759m +15.72224 deg 2.661 2.030 9.8 119.2 6.97 131.2 Gem Amfitrita (29) 11 Mar 2021 10h11.36580m +14.54524 deg 2.567 1.615 9.5 159.0 31.61 277.2 Leo 16 Mar 2021 10h07.38963m +14.65320 deg 2.571 1.644 9.6 153.2 27.71 274.8 Leo 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 2021 god s obshim obzorom zvezdnogo neba i yavlenii marta mesyaca. Svedeniya ot drugih yavleniyah imeyutsya v KN na mart, Astronomicheskom kalendare na 2021 god i Astronomicheskom kalendare - spravochnike .
08 marta, 00 chasov 06 minut - Pokrytie Lunoi (F= 0,29-) zvezdy sigma Strel'ca (2,1m) pri vidimosti v Sibiri
09 marta i vsyu nedelyu, utro - Merkurii, Yupiter i Saturn ryadom drug s drugom.
10 marta, utro - Luna (F= 0,1-) bliz Yupitera i Saturna.
11 marta, utro - Luna (F= 0,06-) prohodit yuzhnee Merkuriya.
12 marta, utro - Dolgoperiodicheskaya peremennaya zvezda H Zmeenosca bliz maksimuma bleska (7m).
13 marta, 10 chasov 22 minuty - Novolunie.
14 marta i vsyu nedelyu, vecher - Mars bliz rasseyannogo zvezdnogo skopleniya Pleyady.
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 11 marta v gorodah na shirote Moskvy.
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Vid vostochnoi i yugo-vostochnoi chasti neba za chas do voshoda Solnca 11 marta v gorodah na shirote Moskvy.
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Vid yugo-zapadnoi i zapadnoi chasti neba cherez chas posle zahoda Solnca 11 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 i http://blog.astronomypage.ru (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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