Astronomicheskaya nedelya s 25 noyabrya po 1 dekabrya 2019 goda22.11.2019 6:31 | Aleksandr Kozlovskii
Na dannoi nedele 25 noyabrya Luna (F= 0,03-) proidet bliz Merkuriya, a 26 noyabrya dolgoperiodicheskaya peremennaya zvezda V Volopasa dostignet maksimuma bleska (6m). 27 noyabrya Neptun proidet tochku stoyaniya s perehodom ot popyatnogo k pryamomu dvizheniyu, a 28 noyabrya proizoidet pokrytie Lunoi (F= 0,04+) Yupitera pri vidimosti na vostoke strany. V etot zhe den' Luna (F= 0,06+) proidet bliz Venery, a Merkurii dostignet maksimal'noi zapadnoi (utrennei) elongacii 20 gradusov. 29 noyabrya Luna (F= 0,08+) okazhetsya v nishodyashem uzle svoei orbity i proidet tochku maksimal'nogo skloneniya k yugu ot nebesnogo ekvatora. 29 noyabrya proizoidet pokrytie Lunoi (F= 0,12+) Saturna pri vidimosti v Antarktide.
Solnce. Maksimal'naya vysota dnevnogo svetila nad gorizontom na shirote Moskvy umen'shaetsya do 12 gradusov, a dolgota dnya na toi zhe shirote - do 7 chasov 25 minut. Vidimyi diametr Solnca uvelichivaetsya do 32,44 minut dugi, a dvizhetsya ono po sozvezdiyu Skorpiona, 29 noyabrya perehodya v sozvezdie Zmeenosca. Dannye o Solnce na tekushee vremya.
Luna. Estestvennyi sputnik Zemli vstupaet v fazu novoluniya 26 noyabrya. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya Vesov, Skorpiona, Zmeenosca, Strel'ca, Kozeroga, izmenyaya fazu ot 0,0 do 0,3+ i umen'shaya (s 29 noyabrya - uvelichivaya) sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii Vesov. 26 noyabrya Luna pochti pri nulevoi faze pereidet v sozvezdie Skorpiona, gde primet fazu novoluniya. V etot zhe den' samyi tonkii rastushii serp pereidet v sozvezdie Zmeenosca, gde probudet do 28 noyabrya, uvelichiv fazu do 0,03+. Pereidya v sozvezdie Strel'ca molodoi mesyac 28 noyabrya pri faze 0,05+ sblizitsya s Yupiterom i Veneroi, a zatem ustremitsya k Saturnu, kotoryi pokroet pri faze 0,12+ 29 noyabrya pri vidimosti v Antarktide (bliz nishodyashego uzla svoei orbity). 30 noyabrya Luna (F= 0,19+) pereidet v sozvezdie Kozeroga i zakonchit zdes' svoi put' po osennemu nebu pri faze 0,20+. Fazy Luny na dannoe vremya i na budushee.
Iz planet Solnechnoi sistemy: Merkurii i Mars nablyudayutsya po utram, a Venera, Yupiter i Saturn nahodyatsya na vechernem nebe. Uran i Neptun mozhno nablyudat' pochti vsyu noch'. 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 C/2018 N2 ( ASASSN ) dvizhetsya po sozvezdiyu Andromedy (bliz M31) s bleskom okolo 11m. Karty putei komet i asteroidov na mesyac imeyutsya v KN na noyabr', KN na dekabr', 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 yarkoi na dannoi nedele budet Vesta (6,6m) v sozvezdii Kita. Vestu mozhno obnaruzhit' nevooruzhennym glazom vdali ot gorodskoi zasvetki i v otsutstvii Luny.
Iz otnositel'no yarkih (do 9,0m fotograficheskogo bleska) dolgoperiodicheskih peremennyh zvezd (po dannym AAVSO), nablyudaemyh s territorii nashei strany, maksimuma bleska dostignut: X Bliznecov 8,2m - 26 noyabrya, V Volopasa 7,0m - 26 noyabrya, T Bliznecov 8,7m - 28 noyabrya, S Malogo L'va 8,6m - 30 noyabrya.
Nekotorye blizkie pary svetil: Luna - Merkurii, Luna - Venera, Luna - Antares,, Luna - Yupiter, Luna - Saturn, Mars - Spika, Merkurii - Mars, Yupiter - Antares, Yupiter - Venera, Venera - Antares, Saturn - omikron Strel'ca, Uran - al'fa Ovna, Neptun - fi Vodoleya, kometa C/2018 N2 ( ASASSN ) - M31.
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: 25 noyabrya - v 1136 godu, 26 noyabrya - 1155 godu, 27 noyabrya - v 1304 godu, 28 noyabrya - v 1285 godu, 29 noyabrya - v 1807 godu, 30 noyabrya - v 1872 godu, 1 dekabrya - v 1480 godu. Bol'she vsego (za proshedshie dve tysyachi let) polnyh zatmenii v eti dni bylo 30 noyabrya (8 zatmenii), a men'she vsego 25, 26, 27, 29 noyabrya i 1 dekabrya (po 2 zatmeniya). 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 v odnom napravlenii s Solncem po sozvezdiyu Vesov. Merkurii imeet elongaciyu okolo 20 gradusov k zapadu, 28 noyabrya dostigaya maksimal'nogo udaleniya ot dnevnogo svetila i nablyudayas' na fone utrennei zari u yugo-vostochnogo gorizonta (neskol'ko levee Marsa). Uglovye razmery Merkuriya sostavlyayut 7 - 6 sekund dugi pri bleske okolo -0,5m i faze 0,5 - 0,7. V teleskop mozhno uvidet' krohotnyi oval bez detalei. Rasstoyanie mezhdu Merkuriem i Zemlei uvelichivaetsya ot 0,92 do 1,09 a.e.. Polozheniya planety vo vremya vseh elongacii 2019 goda imeyutsya v Astronomicheskom kalendare na 2019 god . 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 Strel'ca. Venera nablyudaetsya na fone vechernei zari u yugo-zapadnogo gorizonta. Blagodarya svoei yarkosti planeta mozhet byt' naidena i dnem nevooruzhennym glazom. Elongaciya planety uvelichivaetsya do 28 gradusov. Vidimyi diametr Venery sostavlyaet bolee 11 uglovyh sekund, a blesk imeet znachenie okolo -4m pri faze blizkoi k 0,9. Rasstoyanie mezhdu Zemlei i Veneroi umen'shaetsya ot 1,47 do 1,43 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 Devy (bliz Merkuriya), v konce nedeli perehodya v sozvezdie Vesov. Mars imeet utrennyuyu vidimost' i viden na fone zari u yugo-vostochnogo gorizonta. Blesk planety priderzhivaetsya znacheniya +1,7m, a vidimyi diametr sostavlyaet menee 4 sekund dugi. Eto samyi malen'kii vidimyi diametr iz vseh yarkih planet. V teleskop viden krohotnyi disk, na kotorom v dostatochno sil'nye lyubitel'skie teleskopy mozhno rassmotret' krupneishie detali poverhnosti. Rasstoyanie mezhdu Marsom i Zemlei umen'shaetsya ot 2,42 do 2,38 a.e.. 13 oktyabrya 2020 goda nastupit blizkoe k velikomu protivostoyanie planety (Astronomicheskii kalendar' na 2020 god). Vidimyi diametr Marsa v period protivostoyaniya dostignet 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 Strel'ca. Yupiter nablyudaetsya na fone vechernei zari u yugo-zapadnogo gorizonta. Uglovoi diametr planety umen'shaetsya ot 32,2 do 32,0 sekund dugi pri bleske -1,8m i rasstoyanii ot Zemli 6,11 - 6,15 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 imeyut neblagopriyatnuyu vidimost'. Eti yavleniya mozhno budet nablyudat' uzhe v sleduyushem godu vo vremya utrennei vidimosti Yupitera. Konfiguracii sputnikov Yupitera imeyutsya v KN na noyabr' i KN na dekabr'. Kosmicheskie issledovaniya - Galileo. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/jupiter2019.html
Saturn. Okol'covannaya planeta imeet pryamoe dvizhenie, peremeshayas' po sozvezdiyu Strel'ca bliz trio zvezd pi, omikron i ksi etogo sozvezdiya. Saturn mozhno nablyudat' na vechernem nebe. Vyshe 69 paralleli Saturn ne viden. Blesk planety imeet znachenie +0,5m, a uglovoi diametr sostavlyaet okolo 15,5 sekund dugi. V nebol'shoi 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 uvelichivaetsya ot 10,71 do 10,79 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 popyatno po sozvezdiyu Ovna (bliz zvezdy omikron Psc (4,2m)). Uran nablyudaetsya pochti vsyu noch'. Rasstoyanie mezhdu Zemlei i Uranom uvelichivaetsya za nedelyu ot 18,95 do 19,02 a.e.. V otsutstvii Luny i zasvetki pri prozrachnom nebe planetu mozhno naiti nevooruzhennym glazom. 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/uranus2019.html
Neptun. Planeta (m= +7,9, d= 2,3 ugl. sek.) peremeshaetsya v odnom napravlenii s Solncem po sozvezdiyu Vodoleya bliz zvezdy fi Aqr (4,2m). Neptun mozhno nablyudat' bol'shuyu chast' nochi. Disk planety razlichim v instrument s uvelicheniem ot 100 krat (pri ideal'nyh usloviyah) i vyshe. Rasstoyanie mezhdu Zemlei i Neptunom uvelichivaetsya ot 29,68 do 29,80 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) 26 Nov 2019 18h15m28.94s -26 40.323' 2.895 3.702 9.2 30.5 57.65 91.4 Sgr 1 Dec 2019 18h24m07.38s -26 42.281' 2.898 3.738 9.1 27.4 58.16 90.5 Sgr Vesta (4) 26 Nov 2019 3h04m24.01s + 8 03.690' 2.553 1.600 6.7 160.7 34.90 266.8 Cet 1 Dec 2019 2h59m55.07s + 8 01.542' 2.554 1.625 6.8 155.2 31.55 269.7 Cet Metida (9) 26 Nov 2019 1h41m32.40s + 5 57.750' 2.130 1.262 9.3 142.4 17.93 286.1 Psc 1 Dec 2019 1h39m38.21s + 6 09.957' 2.127 1.296 9.4 137.0 13.23 303.2 Psc Evnomiya (15) 26 Nov 2019 21h33m05.43s - 3 36.928' 2.235 2.158 9.8 81.4 52.37 74.6 Aqr 1 Dec 2019 21h40m00.32s - 3 07.747' 2.228 2.210 9.8 78.2 55.19 73.9 Aqr Amfitrita (29) 26 Nov 2019 0h39m25.38s + 9 49.467' 2.387 1.634 9.7 129.6 1.68 268.8 Psc 1 Dec 2019 0h39m33.92s + 9 51.259' 2.386 1.683 9.8 124.6 4.23 64.1 Psc Klotho (97) 26 Nov 2019 4h48m29.31s - 0 38.135' 1.983 1.040 9.9 156.0 30.48 253.0 Ori 1 Dec 2019 4h44m28.95s - 0 51.901' 1.982 1.037 9.9 157.0 31.06 261.2 Eri 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 noyabrya i dekabrya mesyaca. Svedeniya ot drugih yavleniyah imeyutsya v KN na noyabr', KN na dekabr', Astronomicheskom kalendare na 2019 god, Astronomicheskom kalendare - spravochnike i kalendare Salsky .
25 noyabrya, utro - Luna (F= 0,03-) bliz Merkuriya.
26 noyabrya, 15 chasov 06 minut - Novolunie.
27 noyabrya, 20 chasov 00 minut - Neptun v stoyanii s perehodom ot popyatnogo k pryamomu dvizheniyu.
28 noyabrya, vecher - Luna (F= 0,06+) bliz Venery.
29 noyabrya, 04 chasa 13 minut - Luna (F= 0,08+) v nishodyashem uzle svoei orbity.
30 noyabrya, i vsyu nedelyu, noch' - C/2018 N2 ( ASASSN ) bliz M31.
01 dekabrya i vsyu nedelyu, vecher - Novaya zvezda v sozvezdii Shita.
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 28 noyabrya v gorodah na shirote Moskvy.
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Vid vostochnoi i yugo-vostochnoi chasti neba za chas do voshoda Solnca 28 noyabrya v gorodah na shirote Moskvy.
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Vid yuzhnoi i yugo-zapadnoi chasti neba cherez chas posle zahoda Solnca 28 noyabrya v gorodah na shirote Moskvy.
Istochniki: Kalendar' Nablyudatelya N 11 i 12 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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