Astronomicheskaya nedelya s 30 oktyabrya po 5 noyabrya 2017 goda26.09.2017 20:32 | Aleksandr Kozlovskii
Na dannoi nedele 30 oktyabrya asteroid (7) Irida (6,9m) vstupaet v protivostoyanie s Solncem, i v etot zhe den' proizoidet pokrytie Lunoi (F= 0,78+) planety Neptun pri vidimosti v Antarktide i Afrike. 1 noyabrya Venera prohodit 3,5 gr. yuzhnee Vesty, u Merkuriya nachnetsya vechernyaya vidimosti, a u Yupitera utrennyaya (v yuzhnyh raionah strany). Venera prohodit v 3,5 gr. severnee Spiki 2 noyabrya, a ne sleduyushii den' asteroid (44) Nysa (9,6m) vstupaet v protivostoyanie s Solncem i pochti polnaya Luna proidet bliz Urana. V samom konce nedeli lunnyi disk pokroet zvezdu gamma Tel'ca (3,6m) pri vidimosti na Evroeiskoi chasti Rossii. Krome etogo, budet imet' mesto vozmozhnaya utrennyaya vidimost' komety P/Machholz (96P), a dolgoperiodicheskaya peremennaya zvezda T Centavra dostignet maksimuma bleska 4m. Luna dostignet maksimal'noi zapadnoi libracii v nachale nedeli, a v maksimal'noi severnoi libracii v konce opisyvaemogo perioda.
Solnce. Maksimal'naya vysota dnevnogo svetila nad gorizontom na shirote Moskvy umen'shaetsya k koncu nedeli do 19 gradusov, a dolgota dnya na toi zhe shirote - do 8 chasov 55 minut. Vidimyi diametr Solnca za opisyvaemyi period uvelichitsya do 32,23 minut dugi, a dvizhetsya ono po sozvezdiyu Devy, 31 oktyabrya perehodya v sozvezdie Vesov. Tekushie dannye o Solnce i vid ego poverhnosti na dannoe vremya.
Luna. Estestvennyi sputnik Zemli vstupaet v fazu polnoluniya 4 noyabrya. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya Vodoleya, Ryb, Ovna i Tel'ca, izmenyaya fazu ot 0,7+ do 1,0 i uvelichivaya sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii Vodoleya, gde vtorichno za oktyabr' mesyac pokroet pri faze 0,78+ Neptun i pri vidimosti v Antarktide i Afrike. Po noyabr'skomu nebu Luna nachnet dvizhenie v sozvezdii Vodoleya pri faze 0,86+. Posetiv v pervyi den' mesyaca sozvezdie Ryb, nochnoe svetilo nenadolgo v sozvezdie Kita, a v noch' so 2 na 3 noyabrya vnov' proidet po yuzhnoi chasti sozvezdiya Ryb yuzhnee Urana pri pochti polnoi faze, kotoruyu primet uzhe v sozvezdii Kita 4 noyabrya. Zaidya nenadolgo v sozvezdie Ovna, yarkii lunnyi disk pereidet v sozvezdie Tel'ca pri faze 0,99- i ostanetsya v nem do konca nedeli. Faza Luny na tekushii moment. Fazy Luny na budushee.
Iz planet Solnechnoi sistemy: Merkurii viden lish' v yuzhnyh raionah strany, Venera i Mars nablyudayutsya v utrennih sumerkah (Venera vidna takzhe i dnem), Yupiter nachinaet utrennyuyu vidimost', Saturn mozhno nablyudat' v vechernie chasy, a Uran i Neptun vidny v vechernee i nochnoe vremya. Podrobnye efemeridy planet i karty dvizheniya dayutsya v pechatnoi versii Astronomicheskogo kalendarya na 2017 god . Efemeridy planety na kazhdyi den' imeyutsya takzhe na http://astropixels.com/ephemeris/ephemeris.html
Iz komet hvostataya strannica C/2017 O1 (ASASSN1) pri bleske okolo 10m dvizhetsya po sozvezdiyu Zhirafa. Kometa P/Machholz (96P) mozhet byt' naidena na utrennem nebe, no nahoditsya ona blizko k Solncu. Karty putei komet i asteroidov na mesyac imeyutsya v KN na oktyabr' i KN na noyabr', a na drugie periody - v Astronomicheskom kalendare na 2017 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 i udobnymi dlya nablyudenii na dannoi nedele budut imet': Cerera (8,4m) v sozvezdii Raka, Pallada (8,2m) v sozvezdii Pechi i Irida (6,9m) v sozvezdii Ovna.
Iz otnositel'no yarkih (do 9,0m fotograficheskogo bleska) dolgoperiodicheskih peremennyh zvezd (po dannym AAVSO), nablyudaemyh s territorii nashei strany, maksimuma bleska dostignut: U Maloi Medvedicy 8,2m - 31 oktyabrya, X Orla 8,9m - 1 noyabrya, T Centavra 5,5m - 5 noyabrya.
Iz osnovnyh meteornyh potokov naibolee aktivny Yuzhnye i Severnye Tauridy i Orionidy .
Nekotorye blizkie pary svetil: Luna - Neptun, Luna - Uran, Luna - Al'debaran, Venera - Mars, Venera - Yupiter, Venera - Spika, Venera - Vesta, Saturn - Antares, Uran - omikron Ryb, Neptun - lyambda Vodoleya, Irida - al'fa Ovna.
Obzor tumannyh nebesnyh ob'ektov mesyaca - v zhurnale Nebosvod . Videokalendar' na mesyac 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: 30 oktyabrya - v 1845 godu, 31 oktyabrya - v 0384 godu, 1 noyabrya - v 1948 godu, 2 noyabrya - v 1967 godu, 3 noyabrya - v 2013 godu, 4 noyabrya - v 1668 godu, 5 noyabrya - v 0161 godu. Bol'she vsego (za proshedshie dve tysyachi let) polnyh zatmenii v eti dni bylo 3 noyabrya (7 zatmenii!), a men'she vsego - 31 oktyabrya i 5 noyabrya (po 1 zatmeniyu). Your Guide to the 2017 Total Solar Eclipse
Astronomicheskie yavleniya proshlogo i tekushego stoletii imeyutsya v Astronomicheskom kalendare - spravochnike na Astronet http://www.astronet.ru/db/msg/1388759 .
Merkurii. Planeta peremeshaetsya v odnom napravlenii s Solncem po sozvezdiyu Vesov, 5 noyabrya perehodya v sozvezdie Skorpiona. Merkurii nahoditsya na vechernem nebe (pri elongacii 17 gradusov k koncu nedeli), no nablyudat' ego v srednih shirotah strany ves'ma zatrudnitel'no. Uglovye razmery planety priderzhivayutsya znacheniya 5 sekund dugi pri bleske okolo -0,5m i faze okolo 0,9. Rasstoyanie mezhdu Merkuriem i Zemlei umen'shaetsya k koncu nedeli ot 1,38 do 1,31 a.e. Polozheniya planety vo vremya vseh elongacii 2017 goda imeyutsya v Astronomicheskom kalendare na 2017 god, a dlya 2018 goda - v Astronomicheskom kalendare na 2018 god. Kosmicheskie issledovaniya - Messendzher. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/mercury2017.html
Venera. Planeta dvizhetsya v odnom napravlenii s Solncem po sozvezdiyu Devy. Utrennyaya zvezda vidna na fone zari u vostochnogo gorizonta, no blagodarya vysokomu blesku, nablyudat' ee mozhno i dnem. V teleskop nablyudaetsya oval (pochti disk) planety. Uglovoe rasstoyanie Venery ot Solnca umen'shaetsya za nedelyu ot 17,5 do 16 gradusov. Vidimyi diametr planety priderzhivaetsya znacheniya 10,4 uglovyh sekund, a blesk sostavlyaet -3,9m pri faze okolo 0,95. Rasstoyanie mezhdu Zemlei i Veneroi uvelichivaetsya za nedelyu ot 1,60 do 1,62 a.e.. Kosmicheskie issledovaniya - Venera-Ekspress. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/venus2017.html
Mars. Zagadochnaya planeta peremeshaetsya v odnom napravlenii s Solncem po sozvezdiyu Devy. Mars mozhno nablyudat' na fone utrennei zari u vostochnogo gorizonta. Blesk planety sostavlyaet +1,7m, a vidimyi diametr - okolo 4 sekundy dugi. V teleskop s bol'shim uvelicheniem mozhno rassmotret' disk s naibolee krupnymi detalyami. Rasstoyanie mezhdu Marsom i Zemlei umen'shaetsya do 2,38 a.e.. Kosmicheskie issledovaniya - MSL Curiosity. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/mars2017.html
Yupiter. Gazovyi gigant dvizhetsya v odnom napravlenii s Solncem po sozvezdiyu Devy (bliz Spiki). Yupiter nablyudaetsya v luchah voshodyashego Solnca. Uglovoi diametr planety sostavlyaet okolo 30 sekund dugi pri bleske okolo -1,7m i rasstoyanii ot Zemli 6,42 a.e. v konce nedeli. 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 noyabr'. Kosmicheskie issledovaniya - Galileo. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/jupiter2017.html
Saturn. Okol'covannaya planeta peremeshaetsya v odnom napravlenii s Solncem po sozvezdiyu Zmeenosca. Saturn mozhno nablyudat' vecherom u yugo-zapadnogo gorizonta. Blesk planety imeet znachenie +0,5m, a uglovoi diametr - okolo 15,5 sekund dugi. Iz-za nizkogo polozheniya nad gorizontom izobrazhenie Saturna v pole zreniya teleskopa zamyvaetsya atmosfernymi potokami. Tem ne menee, mozhno nablyudat' i kol'co (pri naklone k nablyudatelyu pod uglom 27 gradusov) i nekotorye detali na diske planety (polosy), a iz sputnikov naibolee dostupen Titan (8,0m). Rasstoyanie ot Zemli do Saturna uvelichivaetsya za nedelyu do 10,79 a.e.. Kosmicheskie issledovaniya - Kassini. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/saturn2017.html
Uran. Planeta (m= +5,7, d= 3,6 ugl. sek) dvizhetsya popyatno v sozvezdii Ryb (u granic s sozvezdiem Kita i Ovna) bliz zvezdy omikron Psc (4,2m). Uran viden prakticheski vsyu noch'. Karta puti planety v techenie goda. Dlya rassmotreniya diska planety ponadobitsya teleskop s uvelicheniem ot 80 krat (pri ideal'nyh usloviyah) i vyshe. Nevooruzhennym glazom planetu mozhno nablyudat' na temnom bezlunnom nebe (luchshe vsego bliz verhnei kul'minacii). Rasstoyanie mezhdu Zemlei i Uranom uvelichivaetsya do 18,97 a.e v konce nedeli.. Kosmicheskie issledovaniya - Voyadzher-2. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/uranus2017.html
Neptun. Planeta (m= +7,9, d= 2,3 ugl. sek.) peremeshaetsya popyatno po sozvezdiyu Vodoleya bliz zvezdy lyambda Aqr (3,7m). Neptun nablyudaetsya vecherom i noch'yu. Karta puti planety v techenie goda. Disk planety razlichim v instrument s uvelicheniem ot 100 krat (pri ideal'nyh usloviyah) i vyshe. Rasstoyanie mezhdu Zemlei i Neptunom uvelichivaetsya do 29,47 a.e. (k koncu nedeli). Kosmicheskie issledovaniya - Voyadzher-2. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/neptune2017.html
Pluton. Karlikovaya planeta ili plutoid (+14,5m) nahoditsya v sozvezdii Strel'ca (bliz trio zvezd pi, omikron i ksi Sgr) na rasstoyanii 33,87 a.e. ot Zemli k koncu nedeli. 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 - 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) 1 Nov 2017 09h02m15.54s +22 33' 45.5" 2.609 2.465 8.5 87.0 39.35 91.1 Cnc 6 Nov 2017 09h07m45.08s +22 33' 18.8" 2.607 2.397 8.4 90.8 36.69 89.5 Cnc Pallada (2) 1 Nov 2017 03h04m02.67s -24 39' 42.0" 2.536 1.696 8.2 139.8 43.35 218.8 For 6 Nov 2017 02h59m57.45s -25 42' 32.3" 2.524 1.697 8.2 138.2 40.38 224.2 For Vesta (4) 1 Nov 2017 13h28m47.42s -03 52' 34.5" 2.243 3.172 7.9 17.3 76.64 111.1 Vir 6 Nov 2017 13h38m21.81s -04 47' 22.3" 2.239 3.148 7.9 19.6 76.67 110.7 Vir Irida (7) 1 Nov 2017 02h03m30.07s +21 07' 17.0" 1.837 0.849 6.9 171.6 34.81 231.7 Ari 6 Nov 2017 01h59m44.44s +20 22' 51.7" 1.835 0.853 7.0 168.5 33.90 227.9 Ari Flora (8) 1 Nov 2017 07h13m47.37s +17 46' 55.1" 1.924 1.332 9.6 110.9 28.28 92.3 Gem 6 Nov 2017 07h17m19.90s +17 45' 44.2" 1.930 1.290 9.5 115.0 22.22 90.0 Gem Massaliya (20) 1 Nov 2017 06h07m04.79s +22 40' 26.9" 2.109 1.358 9.7 126.9 8.53 100.7 Gem 6 Nov 2017 06h07m50.56s +22 37' 19.1" 2.105 1.311 9.6 131.7 2.59 126.4 Gem Nysa (44) 1 Nov 2017 02h43m52.37s +09 00' 14.4" 2.281 1.293 9.6 172.9 37.72 251.0 Cet 6 Nov 2017 02h39m00.43s +08 36' 24.8" 2.273 1.287 9.6 172.6 38.02 252.4 Cet Dembowska (349) 1 Nov 2017 4h51m49.66s +28.63861 deg 2.721 1.862 10.0 143.1 20.68 292.4 Tau 6 Nov 2017 4h48m40.95s +28.88248 deg 2.725 1.829 9.9 148.6 24.50 286.5 Tau 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 moskovskoe =UT+3chasa (vsemirnoe vremya UT ukazyvaetsya otdel'no). Na saite Sergeya Gur'yanova mozhno pol'zovat'sya veb-versiei AK na 2017 god s obshim obzorom zvezdnogo neba i yavlenii oktyabrya i noyabrya mesyaca. Svedeniya ot drugih yavleniyah imeyutsya v KN na oktyabr', KN na noyabr', span style='font-size:8.0pt;mso-fareast-font-family: Astronomicheskom kalendare na 2017 god, Astronomicheskom kalendare - spravochnike, kalendare Salsky i v Al'manahe .
30 oktyabrya, noch' - Asteroid (7) Irida (6,9m) v protivostoyanii s Solncem.
31 oktyabrya, 08 chasov 40 minut (UT) - Maksimal'naya zapadnaya libraciya Luny 6,5 gradusov pri faze 0,82+ .
01 noyabrya, utro - Vozmozhnaya utrennyaya vidimost' komety P/Machholz (96P) pri bleske okolo 5m .
02 noyabrya, utro - Venera prohodit v 3,5 gr. severnee Spiki.
03 noyabrya, noch' - Asteroid (44) Nysa (9,6m) vstupaet v protivostoyanie s Solncem.
04 noyabrya, 08 chasov 23 minuty - Polnolunie.
05 noyabrya, 21 chas 00 minut - Pokrytie Lunoi (F= 0,96-) zvezdy gamma Tel'ca (3,6m).
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 2 noyabrya v gorodah na shirote Moskvy.
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Vid vostochnoi i yugo-vostochnoi chasti neba za chas do voshoda Solnca 2 noyabrya v gorodah na shirote Moskvy.
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Vid yuzhnoi i yugo-zapadnoi chasti neba cherez chas posle zahoda Solnca 2 noyabrya v gorodah na shirote Moskvy.
Istochniki: Kalendar' Nablyudatelya N10 i 11 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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