Astronomicheskaya nedelya s 11 po 17 marta 2019 goda8.03.2019 13:29 | Aleksandr Kozlovskii
Na dannoi nedele 11 marta dolgoperiodicheskaya peremennaya zvezda V Volopasa dostignet maksimuma bleska (6m), proizoidet pokrytie Lunoi (F= 0,19+) zvezdy myu Kita (4,3m) pri vidimosti na Dal'nem Vostoke, a Luna (F= 0,2+) proidet yuzhnee Marsa, 12 marta proizoidet pokrytie na 1,9 sekundy asteroidom 433 Eros zvezdy HIP33731 (6,7m) iz sozvezdiya Edinoroga pri vidimosti na Chukotke i v Severnoi Amerike. 13 marta proizoidet pokrytie Lunoi (F= 0,42+) zvezdy 97 Tel'ca (5,1m) pri vidimosti na Evropeiskoi chasti strany. 14 marta proizoidet pokrytie Lunoi (F= 0,55+) zvezdy hi1 Oriona (4,4m) pri vidimosti na severe strany, a meteornyi potok gamma-Normidy (ZHR= 6) iz sozvezdiya Naugol'nika dostignet maksimuma deistviya. 15 marta Merkurii vstupit v nizhnee soedinenie s Solncem, Luna (F= 0,65+) dostignet tochki maksimal'nogo skloneniya k severu ot nebesnogo ekvatora. 16 marta Luna (F= 0,74+) okazhetsya v voshodyashem uzle svoei orbity, a na sleduyushii den' pri faze 0,83+ peresechet zvezdnoe skoplenie Yasli (M44). Krome etogo, kometa Iwamoto (C/2018 Y1) yavlyaetsya nezahodyashim svetilom severnee shiroty Moskvy.
Solnce. Maksimal'naya vysota dnevnogo svetila nad gorizontom na shirote Moskvy uvelichivaetsya do 32 gradusov, a dolgota dnya na toi zhe shirote - do 11 chasov 50 minut. Vidimyi diametr Solnca za opisyvaemyi period umen'shaetsya do 32,15 minut dugi, a dvizhetsya ono po sozvezdiyu Vodoleya, 12 marta perehodya v sozvezdie Ryb. Dannye o Solnce na tekushee vremya.
Luna. Estestvennyi sputnik Zemli vstupaet v fazu pervoi chetverti 14 marta. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya Ovna, Tel'ca, Bliznecov, Raka. izmenyaya fazu ot 0,2+ do 0,85+ i uvelichivaya sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii Ovna. Zdes' molodoi mesyac proidet yuzhnee Marsa (F= 0,21+). 12 marta lunnyi serp pri faze 0,26+ pereidet v sozvezdie Tel'ca, a 13 marta proidet v polutora gradusah severnee Al'debarana pri faze 0,39+. Tekushaya seriya pokrytii etoi zvezdy zakonchilas', a v sleduyushii raz Luna pokroet Al'debaran tol'ko 18 avgusta 2033 goda. V sozvezdii Tel'ca Luna primet fazu pervoi chetverti 14 marta, a zatem ustremitsya k sozvezdiyu Oriona, v kotoroe vstupit v tot zhe den' pri faze 0,53+. 15 marta lunnyi poludisk (F= 0,56+) pereidet v sozvezdie Bliznecov, nahodyas' bliz maksimal'nogo skloneniya k severu ot nebesnogo ekvatora. Uvelichivaya fazu do 0,77+ lunnyi oval dostignet sozvezdiya Raka 16 marta. V etot zhe den' Luna dostignet voshodyashego uzla svoei orbity, a 17 marta pri faze 0,83+ proidet po zvezdnomu skopleniyu Yasli (M44). Fazy Luny na dannoe vremya i na budushee.
Iz planet Solnechnoi sistemy: Merkurii zakanchivaet svoyu vechernyuyu vidimost', Venera, Yupiter i Saturn nablyudayutsya na utrennem nebe, a Mars i Uran nahodyatsya na vechernem nebe. Neptun ne viden. Podrobnye efemeridy i karty dvizheniya bol'shih planet dayutsya v pechatnoi versii AK_2019 na http://www.astronet.ru/db/msg/1364101 . Efemeridy planet na kazhdyi den' imeyutsya takzhe na http://astropixels.com/ephemeris/ephemeris.html .
Iz komet hvostataya strannica P/Wirtanen (46P) dvizhetsya po sozvezdiyu Bol'shoi Medvedicy i Malogo L'va s bleskom okolo 11m. Kometa Iwamoto (C/2018 Y1) peremeshaetsya po sozvezdiyu Voznichego i Perseya s bleskom slabee 8m, yavlyayas' nezahodyashim svetilom v severnyh raionah strany. Karty putei komet i asteroidov na mesyac imeyutsya v KN na mart, a na drugie periody - v Astronomicheskom kalendare na 2019 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 yarkimi na dannoi nedele budut: Vesta (7,9m) v sozvezdii Vodoleya i Pallada (8,0m) v sozvezdii Volopasa.
Iz otnositel'no yarkih (do 9,0m fotograficheskogo bleska) dolgoperiodicheskih peremennyh zvezd (po dannym AAVSO), nablyudaemyh s territorii nashei strany, maksimuma bleska dostignut: V Volopasa 7,0m - 11 marta, SS Zmeenosca 8,7m - 11 marta, R Malogo Psa 8,0m - 12 marta.
Nekotorye blizkie pary svetil: Luna - Mars, Luna - Uran, Luna - Al'debaran, Luna Yasli (M44), Mars - Uran, Yupiter - Antares, Saturn - omikron Strel'ca, Uran - omikron Ryb, Neptun - lyambda Vodoleya, kometa P/Wirtanen (46P) - kometa P/Stephan-Oterma (38P), kometa Iwamoto (C/2018 Y1) - M36.
Obzor tumannyh nebesnyh ob'ektov mesyaca - v zhurnale Nebosvod . 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!
Eto interesno! Predydushee polnoe solnechnoe zatmenie imelo mesto: 11 marta - v 0183 godu, 12 marta - v 1793 godu, 13 marta - v 0229 godu, 14 marta - v 1820 godu, 15 marta - v 1839 godu, 16 marta - v 1485 godu, 17 marta - v 1616 godu. Bol'she vsego (za proshedshie dve tysyachi let) polnyh zatmenii v eti dni bylo 12 i 15 marta (po 6 zatmenii), a men'she vsego - 11 i 17 marta (po 1 zatmeniyu). Your Guide to the 2017 Total Solar Eclipse
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 popyatno po sozvezdiyu Ryb, 15 marta vstupaya v nizhnee soedinenie s Solncem. Merkurii viden na fone vechernei zari v nachale nedeli, a zatem skryvaetsya v luchah zahodyashego Solnca. Uglovye razmery planety uvelichivayutsya ot 10,2 do 11,0 sekund dugi pri bleske, snizhayushemsya ot +3m do +5m i faze, umen'shayusheisya za nedelyu ot 0,05 do 0,0. V teleskop Merkurii nablyudaetsya v vide nebol'shogo serpa. Rasstoyanie mezhdu Merkuriem i Zemlei umen'shaetsya ot 0,66 do 0,60 a.e.. Polozheniya planety vo vremya vseh elongacii 2019 goda imeyutsya v Astronomicheskom kalendare na 2019 god . 11 noyabrya 2019 goda Merkurii proidet po disku Solnca. Kosmicheskie issledovaniya - Messendzher. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/mercury2019.html
Venera. Planeta dvizhetsya v odnom napravlenii s Solncem po sozvezdiyu Kozeroga. Venera vidna na utrennem nebe v vide samoi yarkoi zvezdy neba. Ee mozhno nablyudat' i dnem dazhe nevooruzhennym glazom. V teleskop viden oval planety bez detalei, a elongaciya ee sostavlyaet okolo 38 gradusov. Vidimyi diametr Venery umen'shaetsya ot 14,7 do 14,1 uglovyh sekund, a blesk imeet znachenie -4,0m pri faze okolo 0,75. Rasstoyanie mezhdu Zemlei i Veneroi uvelichivaetsya ot 1,09 do 1,14 a.e.. Kosmicheskie issledovaniya - Venera-Ekspress. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/venus2019.html
Mars. Zagadochnaya planeta peremeshaetsya v odnom napravlenii s Solncem po sozvezdiyu Ovna. Mars mozhno nablyudat' v vechernie chasy v yugo-zapadnoi chasti neba v vide krasnovatoi zvezdy. Blesk Marsa priderzhivaetsya znacheniya +1,3m, a vidimyi diametr umen'shaetsya ot 5,0 do 4,9 sekund dugi. V teleskop viden krohotnyi disk (samyi malen'kii iz vseh yarkih planet). Rasstoyanie mezhdu Marsom i Zemlei uvelichivaetsya ot 1,85 do 1,91 a.e.. 27 iyulya 2018 goda Mars proshel velikoe protivostoyanie. Stat'ya ob etom astronomicheskom sobytii imeetsya v zhurnale Nebosvod za yanvar' 2018 goda i na Astronet. Sleduyushee protivostoyanie, blizkoe k velikomu, proizoidet 13 oktyabrya 2020 goda (Astronomicheskii kalendar' na 2020 god). Vidimyi diametr Marsa v period protivostoyaniya budet dostigat' 22,6 uglovyh sekund! Kosmicheskie issledovaniya - MSL Curiosity. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/mars2019.html
Yupiter. Gazovyi gigant dvizhetsya v odnom napravlenii s Solncem po sozvezdiyu Zmeenosca bliz Antaresa. Yupiter nablyudaetsya na utrennem nebe. Uglovoi diametr planety uvelichivaetsya ot 37,3 do 38,1 sekund dugi pri bleske okolo -2,0m i rasstoyanii ot Zemli ot 5,28 do 5,17 a.e.. V nebol'shoi teleskop mozhno razglyadet' polosy na diske planety (parallel'no ekvatoru) i drugie detali, a takzhe pokrytiya sputnikov planetoi, zatmeniya i prohozhdeniya ih pered planetoi. Konfiguracii sputnikov Yupitera imeyutsya v KN na mart. Kosmicheskie issledovaniya - Galileo. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/jupiter2019.html
Saturn. Okol'covannaya planeta peremeshaetsya v odnom napravlenii s Solncem po sozvezdiyu Strel'ca. Saturn mozhno nablyudat' na utrennem nebe. Blesk planety imeet znachenie +0,5m, a uglovoi diametr uvelichivaetsya ot 15,8 do 16,0 sekund dugi. V teleskop vidno kol'co planety i samyi yarkii sputnik Titan (8m). Drugie otnositel'no yarkie sputniki Saturna mozhno razglyadet' v teleskopy s diametrom ob'ektiva ot 100 mm. Rasstoyanie ot Zemli do Saturna umen'shaetsya ot 10,49 do 10,38 a.e.. Kosmicheskie issledovaniya - Kassini. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/saturn2019.html
Uran. Planeta (m= +5,8, d= 3,4 ugl. sek.) dvizhetsya v odnom napravlenii s Solncem po sozvezdiyu Ovna (bliz zvezdy omikron Psc (4,2m)). Uran nablyudaetsya po vecheram. Rasstoyanie mezhdu Zemlei i Uranom uvelichivaetsya za nedelyu ot 20,60 do 20,68 a.e.. V otsutstvii Luny i zasvetki pri prozrachnom nebe planetu mozhno naiti nevooruzhennym glazom. Kosmicheskie issledovaniya - Voyadzher-2. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/uranus2019.html
Neptun. Planeta (m= +7,9, d= 2,3 ugl. sek.) peremeshaetsya v odnom napravlenii s Solncem po sozvezdiyu Vodoleya bliz zvezdy lyambda Aqr (3,7m). Neptun nahoditsya na utrennem nebe, no ne viden. Disk planety v periody vidimosti razlichim v instrument s uvelicheniem ot 100 krat (pri ideal'nyh usloviyah) i vyshe. Rasstoyanie mezhdu Zemlei i Neptunom umen'shaetsya ot 30,93 do 30,92 a.e.. Kosmicheskie issledovaniya - Voyadzher-2. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/neptune2019.html
Pluton. Karlikovaya planeta ili plutoid (+14,5m) nahoditsya v sozvezdii Strel'ca (levee trio zvezd pi, omikron i ksi Sgr) 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) 6 Mar 2019 16h39m05.24s -15 53.852' 2.698 2.435 8.5 94.4 29.28 99.4 Oph 11 Mar 2019 16h42m50.93s -16 02.909' 2.702 2.372 8.5 98.4 25.64 99.6 Oph Pallada (2) 6 Mar 2019 14h11m22.48s + 6 38.235' 2.453 1.663 8.1 133.5 49.43 358.9 Vir 11 Mar 2019 14h10m53.65s + 8 18.783' 2.465 1.636 8.1 138.0 51.39 353.1 Boo Yunona (3) 6 Mar 2019 4h36m00.49s + 8 34.319' 2.079 1.935 9.4 84.0 63.78 67.9 Tau 11 Mar 2019 4h44m08.07s + 9 21.167' 2.088 1.996 9.4 81.2 65.40 69.6 Ori Vesta (4) 6 Mar 2019 23h14m53.07s - 9 41.396' 2.350 3.337 7.9 4.6 73.50 68.3 Aqr 11 Mar 2019 23h24m05.10s - 8 46.842' 2.355 3.343 7.9 4.8 73.22 68.1 Aqr Geba (6) 6 Mar 2019 6h05m44.40s +15 55.292' 2.375 1.897 10.0 106.4 32.00 54.0 Ori 11 Mar 2019 6h09m37.20s +16 31.539' 2.387 1.968 10.1 102.4 34.66 59.8 Ori Irida (7) 6 Mar 2019 13h08m34.45s -15 24.756' 2.780 1.927 9.9 142.5 22.55 283.8 Vir 11 Mar 2019 13h05m16.71s -15 11.641' 2.788 1.895 9.8 148.2 26.87 286.7 Vir Gerkulina (532) 6 Mar 2019 9h13m24.45s +32 47.739' 2.361 1.494 9.3 142.8 21.29 302.3 Cnc 11 Mar 2019 9h10m54.28s +33 06.902' 2.356 1.525 9.4 137.7 15.48 300.1 Lyn 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 2019 god s obshim obzorom zvezdnogo neba i yavlenii marta mesyaca. Svedeniya ot drugih yavleniyah imeyutsya v KN na mart, Astronomicheskom kalendare na 2019 god, Astronomicheskom kalendare - spravochnike i kalendare Salsky .
11 marta, noch' - Dolgoperiodicheskaya peremennaya zvezda V Volopasa bliz maksimuma bleska (6m).
12 marta, 05 chasov 42 minuty - Pokrytie na 1,9 sekundy asteroidom 433 Eros zvezdy HIP33731 (6,7m) iz sozvezdiya Edinoroga pri vidimosti na Chukotke.
13 marta, 17 chasov 42 minuty - Pokrytie Lunoi (F= 0,42+) zvezdy 97 Tel'ca (5,1m) pri vidimosti na Evropeiskoi chasti strany.
14 marta, 10 chasov 26 minut - Luna v faze pervoi chetverti.
15 marta, 01 chas 00 minut - Merkurii v nizhnem soedinenii s Solncem.
16 marta, 16 chasov 22 minuty - Luna (F= 0,74+) v voshodyashem uzle svoei orbity.
17 marta, vecher -. Luna (F= 0,85+) bliz zvezdnogo skopleniya Yasli (M44).
Dopolnitel'no o yavleniyah i nablyudeniyah - na Astroforume, Starlab, Meteoveb, Bol'shaya Vselennaya 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 14 marta v gorodah na shirote Moskvy.
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Vid vostochnoi i yugo-vostochnoi chasti neba za chas do voshoda Solnca 14 marta v gorodah na shirote Moskvy.
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Vid yugo-zapadnoi i zapadnoi chasti neba cherez chas posle zahoda Solnca 14 marta v gorodah na shirote Moskvy.
Istochniki: Kalendar' Nablyudatelya N3 AstroKA; StarryNightBackyard 3.1 (opisatel'naya chast' i vid neba), http://saros70.narod.ru/ (kalendar'), 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), http://www.astronet.ru/db/msg/1388759 (Astronomicheskii kalendar' spravochnik ot 1901 do 2100 goda), http://www.calsky.com/ (on-lain kalendar'), 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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astronomicheskaya nedelya - lyubitel'skaya astronomiya - nebo - nevooruzhennym glazom
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