Astronomicheskaya nedelya s 9 po 15 noyabrya 2020 goda6.11.2020 9:31 | Aleksandr Kozlovskii
Na dannoi nedele 9 noyabrya dolgoperiodicheskaya peremennaya zvezda T Golubya dostignet maksimuma bleska (6,5m), a Luna (F= 0,4-) proidet severnee Regula. 10 noyabrya Merkurii okazhetsya v zapadnoi (utrennei) elongacii 19 gradusov, a 12 noyabrya dolgoperiodicheskaya peremennaya zvezda X Edinoroga dostignet maksimuma bleska (6,5m). V etot zhe den' Luna (F= 0,08-) proidet severnee Venery, a 13 noyabrya pri faze 0,07- - severnee Spiki. V etot zhe den' Luna (F= 0,03-) proidet severnee Merkuriya, a 14 noyabrya pri faze 0,01- okazhetsya v perigee svoei orbity na rasstoyanii 357841 km ot centra Zemli. 15 noyabrya Mars dostignet stoyaniya s perehodom k pryamomu dvizheniyu.
Solnce. Maksimal'naya vysota dnevnogo svetila nad gorizontom na shirote Moskvy umen'shaetsya do 15 gradusov, a dolgota dnya na toi zhe shirote - do 8 chasov 15 minut. Vidimyi diametr Solnca uvelichivaetsya do 32,35 minut dugi, a dvizhetsya ono po sozvezdiyu Vesov. Dannye o Solnce na tekushee vremya.
Luna. Estestvennyi sputnik Zemli vstupaet v fazu novoluniya 15 noyabrya. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya L'va, Devy, Vesov i Skorpiona, izmenyaya fazu ot 0,45- do 0,0 i umen'shaya sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii L'va. 9 noyabrya lunnyi serp (F= 0,40-) proidet severnee Regula, a zatem severnee Vesty. 11 noyabrya staryi mesyac pereidet v sozvezdie Devy pri faze 0,23-, gde 13 noyabrya pri faze 0,07- proidet severnee Spiki (bliz Merkuriya i Venery). 14 noyabrya tonkii staryi mesyac (F= 0,02-) pereidet v sozvezdie Vesov, gde 15 noyabrya primet fazu novoluniya. V etot zhe den' molodoi mesyac pereidet v sozvezdie Skorpiona pri faze menee 0,01+. Fazy Luny na dannoe vremya i na budushee.
Iz planet Solnechnoi sistemy: Merkurii i Venera imeyut utrennyuyu vidimost', a Mars, Uran i Neptun mozhno nablyudat' v nochnoe vremya. Yupiter i Saturn nablyudayutsya po vecheram. Podrobnye efemeridy i karty dvizheniya bol'shih planet dayutsya v pechatnoi versii AK_2020 na http://www.astronet.ru/db/msg/1364099 . Efemeridy Solnca, Luny i planet na kazhdyi den' imeyutsya takzhe na http://astropixels.com/ .
Iz komet hvostataya strannica ATLAS (C/2020 M3) dvizhetsya po sozvezdiyu Oriona s bleskom okolo 9m. Kometa 88P/Howell peremeshaetsya po sozvezdiyu Strel'ca s bleskom okolo 9m. Karty putei komet i asteroidov na mesyac imeyutsya v KN na noyabr', a na drugie periody - v Astronomicheskom kalendare na 2020 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 (8,0m) v sozvezdii L'va i Flora (8,0m) v sozvezdii Kita.
Iz otnositel'no yarkih (do 9,0m fotograficheskogo bleska) dolgoperiodicheskih peremennyh zvezd (po dannym AAVSO), nablyudaemyh s territorii nashei strany, maksimuma bleska dostignut: U Zmei 8,5m - 5 noyabrya, RS Vesov 7,5m - 6 noyabrya.
Nekotorye blizkie pary svetil: T Golubya 7,5m - 9 noyabrya, X Edinoroga 7,4m - 12 noyabrya, X Zhirafa 8,1m - 13 noyabrya, W Raka 8,2m - 14 noyabrya.
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 Devy, imeya utrennyuyu vidimost' na fone zari. Uglovye razmery Merkuriya izmenyayutsya za nedelyu ot 7 do 6 sekund dugi pri bleske, vozrastayushem ot -0,4m do -0,6m. Faza uvelichivaetsya ot 0,5 do 0,75, a elongaciya izmenyaetsya ot 19 do 18 gradusov. V teleskop viden poludisk planety, perehodyashii v oval. Rasstoyanie mezhdu Merkuriem i Zemlei izmenyaetsya ot 0,95 do 1,12 a.e.. Polozheniya planety vo vremya vseh elongacii 2020 goda imeyutsya v Astronomicheskom kalendare na 2020 god . Kosmicheskie issledovaniya - Messendzher. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/mercury2020.html
Venera. Planeta dvizhetsya v odnom napravlenii s Solncem po sozvezdiyu Devy (bliz Spiki). Venera vidna v utrennie chasy v vide samoi yarkoi zvezdy neba. Elongaciya planety umen'shaetsya do 31 gradusa k zapadu ot Solnca. Vidimyi diametr Venery sostavlyaet okolo 12,5 uglovyh sekund, a blesk imeet znachenie -4m pri faze okolo 0,8. V teleskop planeta vidna v vide ovala bez kakih-libo detalei na poverhnosti. Rasstoyanie mezhdu Zemlei i Veneroi uvelichivaetsya ot 1,32 do 1,36 a.e.. Kosmicheskie issledovaniya - Venera-Ekspress. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/venus2020.html
Mars. Zagadochnaya planeta peremeshaetsya popyatno (15 noyabrya menyaya dvizhenie na pryamoe) po sozvezdiyu Ryb. Mars nablyudaetsya pochti vsyu noch'. Blesk planety umen'shaetsya ot -1,8m do -1,6m, a vidimyi diametr umen'shaetsya ot 18,5 do 17,3 sekund dugi. V teleskop viden disk, na kotorom v lyubitel'skie teleskopy 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 0,50 do 0,54 a.e. Kosmicheskie issledovaniya - MSL Curiosity. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/mars2020.html
Yupiter. Gazovyi gigant dvizhetsya v odnom napravlenii s Solncem po sozvezdiyu Strel'ca. Yupiter nablyudaetsya vecherom bliz Saturna. Vyshe 68 paralleli Yupiter ne voshodit voobshe. Uglovoi diametr planety sostavlyaet okolo 36 sekund dugi pri bleske -2m i rasstoyanii ot Zemli 5,45 - 5,55 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 noyabr'. Kosmicheskie issledovaniya - Galileo. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/jupiter2020.html
Saturn. Okol'covannaya planeta imeet pryamoe dvizhenie, peremeshayas' po sozvezdiyu Strel'ca. Saturn imeet vechernyuyu vidimost', a nablyudat' ego mozhno bliz Yupitera. Vyshe 69 paralleli Saturn voobshe ne viden. Blesk planety imeet znachenie +0,6m, a uglovoi diametr - okolo 16 sekund dugi. V nebol'shoi teleskop mozhno nablyudat' kol'co planety i samyi yarkii sputnik Titan (8m). Drugie otnositel'no yarkie sputniki Saturna mozhno nablyudat' v teleskopy s diametrom ob'ektiva ot 100 mm. Rasstoyanie ot Zemli do Saturna uvelichivaetsya ot 10,30 do 10,40 a.e.. Kosmicheskie issledovaniya - Kassini. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/saturn2020.html
Uran. Planeta (m= +6, d= 3,4 ugl. sek.) dvizhetsya popyatno po sozvezdiyu Ovna (yuzhnee zvezdy al'fa Ovna (+2m)). Uran imeet nochnuyu vidimost'. Rasstoyanie mezhdu Zemlei i Uranom uvelichivaetsya ot 18,80 do 18,83 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/uranus2020.html
Neptun. Planeta (m= +8, d= 2,3 ugl. sek.) peremeshaetsya popyatno po sozvezdiyu Vodoleya bliz zvezdy fi Aqr (4,2m). Neptun nahoditsya na nochnom nebe. 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 29,40 do 29,51 a.e.. Kosmicheskie issledovaniya - Voyadzher-2. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/neptune2020.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 Nov 2020 22h26m07.12s -22 43.255' 2.973 2.623 8.8 100.9 21.44 41.5 Aqr
16 Nov 2020 22h28m25.53s -22 10.418' 2.972 2.691 8.9 96.7 24.61 45.8 Aqr
Vesta (4)
11 Nov 2020 10h39m43.03s +12 12.033' 2.453 2.572 8.1 71.9 51.91 104.8 Leo
16 Nov 2020 10h46m25.71s +11 46.088' 2.449 2.506 8.0 75.3 50.00 104.4 Leo
Flora (8)
11 Nov 2020 2h32m16.62s + 2 53.289' 1.860 0.890 8.1 163.4 36.13 267.8 Cet
16 Nov 2020 2h27m50.80s + 2 53.668' 1.861 0.905 8.2 158.8 32.67 273.1 Cet
Partenopa (11)
11 Nov 2020 1h48m18.77s + 2 55.558' 2.365 1.425 9.8 156.2 28.85 258.4 Psc
16 Nov 2020 1h44m54.72s + 2 46.359' 2.370 1.458 10.0 150.6 24.25 262.0 Psc
Evnomiya (15)
11 Nov 2020 8h41m50.36s +20 37.772' 2.413 2.015 9.7 101.3 25.50 122.1 Cnc
16 Nov 2020 8h44m36.46s +20 10.923' 2.423 1.961 9.7 105.6 21.14 127.5 Cnc
Psiheya (16)
11 Nov 2020 5h22m36.49s +18 33.096' 2.646 1.758 9.9 147.4 21.41 261.0 Tau
16 Nov 2020 5h19m25.79s +18 26.293' 2.651 1.731 9.8 153.1 25.59 262.6 Tau
Papagena (471)
11 Nov 2020 2h16m44.51s - 6 18.777' 2.230 1.300 9.6 153.4 35.77 291.9 Cet
16 Nov 2020 2h12m36.98s - 5 48.860' 2.229 1.320 9.6 149.6 34.23 299.1 Cet
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 2020 god s obshim obzorom zvezdnogo neba i yavlenii noyabrya mesyaca. Svedeniya ot drugih yavleniyah imeyutsya v KN na noyabr', Astronomicheskom kalendare na 2020 god, Astronomicheskom kalendare - spravochnike i kalendare Salsky .
09 noyabrya, utro - Luna (F= 0,4-) prohodit severnee Regula.
10 noyabrya, 23 chasa 00 minut - Merkurii v zapadnoi (utrennei) elongacii 19 gradusov.
11 noyabrya, vecher - Dolgoperiodicheskaya peremennaya zvezda X Edinoroga bliz maksimuma bleska (6,5m).
12 noyabrya, utro - Luna (F= 0,08-) prohodit severnee Venery.
13 noyabrya, utro - Luna (F= 0,03-) prohodit severnee Merkuriya.
14 noyabrya, 11 chasov 44 minuty - Luna (F= 0,01-) v perigee svoei orbity na rasstoyanii 357841 km ot centra Zemli.
15 noyabrya, 05 chasov 07 minut - Novolunie.
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 12 noyabrya v gorodah na shirote Moskvy.
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Vid vostochnoi i yugo-vostochnoi chasti neba za chas do voshoda Solnca 12 noyabrya v gorodah na shirote Moskvy.
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Vid yuzhnoi i yugo-zapadnoi chasti neba cherez chas posle zahoda Solnca 12 noyabrya v gorodah na shirote Moskvy.
Istochniki: Kalendar' Nablyudatelya N 11 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.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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Publikacii s klyuchevymi slovami:
astronomicheskaya nedelya - lyubitel'skaya astronomiya - nebo - nevooruzhennym glazom
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