Astronomicheskaya nedelya s 1 po 7 noyabrya 2021 goda29.10.2021 6:01 | Aleksandr Kozlovskii
Na dannoi nedele 2 noyabrya Merkurii proidet v 4 gr. severnee Spiki, a takzhe proizoidet pokrytie na 6 sekund zvezdy beta Ovna (2,7m) asteroidom (552) Sigelinde pri vidimosti v vostochnoi polovine strany. 3 noyabrya Luna (F= 0,03-) proidet severnee Spiki, a Cerera proidet v 7 uglovyh minutah yuzhnee Al'deberana. V etot zhe den' proizoidet pokrytie Lunoi (F= 0,02-) Merkuriya pri vidimosti v Severnoi Amerike. 4 noyabrya proizoidet pokrytie na 8 sekund zvezdy 70 Pegasa (4,2m) asteroidom 20193 pri vidimosti na Evropeiskoi chasti strany, a Luna (F= 0,01-) budet nahodit'sya bliz Marsa i Merkuriya. V etot zhe den' Uran vstupit v protivostoyanie s Solncem. 5 noyabrya Luna (F= 0,02+) proidet perigei svoei orbity na rasstoyanii 358843 km ot centra Zemli. 6 noyabrya dolgoperiodicheskaya peremennaya zvezda R Volopasa dostignet maksimuma bleska (6m), a Luna (F= 0,03+) budet nahodit'sya bliz nishodyashego uzla svoei orbity. V etot zhe den' Luna (F= 0,05+) proidet severnee Antaresa.
Dannye po pokrytiyam zvezd asteroidami nuzhno utochnyat' na http://asteroidoccultation.com/IndexAll.htm
Solnce. Maksimal'naya vysota dnevnogo svetila nad gorizontom na shirote Moskvy umen'shaetsya do 18 gradusov, a dolgota dnya na toi zhe shirote - do 8 chasov 50 minut. Vidimyi diametr Solnca uvelichivaetsya do 32,27 minut dugi, a dvizhetsya ono po sozvezdiyu Vesov. Dannye o Solnce na tekushee vremya.
Luna. Estestvennyi sputnik Zemli vstupaet v fazu novoluniya 4 noyabrya. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya L'va, Devy, Vesov, Skorpiona i Zmeenosca, izmenyaya fazu ot 0,2- do 0,15+ i umen'shaya sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii L'va. V sozvezdie Devy lunnyi serp pereidet 1 noyabrya pri faze 0,16- V etom sozvezdii 3 noyabrya lunnyi serp proidet severnee Spiki pri faze 0,03-, a zatem - severnee Merkuriya i Marsa. Na sleduyushii den' Luna pereidet v sozvezdie Vesov (F= 0,01-), gde primet fazu novoluniya 4 noyabrya, vyidya na vechernee nebo. V sozvezdii Vesov Luna probudet do 6 noyabrya, kogda dostignet sozvezdiya Skorpiona pri faze 0,02+. V etot zhe den' lunnyi serp pri faze 0,04+ vstupit v sozvezdie Zmeenosca, nablyudayas' severnee Antaresa. V sozvezdie Strel'ca rastushii serp pereidet 7 noyabrya pri faze 0,12+. Fazy Luny na dannoe vremya i na budushee.
Iz planet Solnechnoi sistemy: Merkurii viden po utram, a Veneru mozhno naiti na vechernem nebe. Mars poyavlyaetsya na fone utrennei zari, a Yupiter i Saturn nablyudayutsya vecherom i noch'yu. Uran i Neptun mozhno nablyudat' v binokl' vsyu noch'. 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 P/Churyumov-Gerasimenko (67P) s bleskom okolo 10m peremeshaetsya po sozvezdiyu Bliznecov. Karty putei komet i asteroidov na mesyac imeyutsya v KN na noyabr', 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 yarkimi na dannoi nedele budut Vesta (7,7m) v sozvezdii Vesov, a takzhe Cerera (7,5m) v sozvezdii Tel'ca (bliz Al'debarana).
Iz otnositel'no yarkih (do 9,0m fotograficheskogo bleska) dolgoperiodicheskih peremennyh zvezd, nablyudaemyh s territorii nashei strany, maksimuma bleska dostignut: T Gidry 8,3m - 5 noyabrya, T Vodoleya 8,2m - 5 noyabrya, R Volopasa 7,2m - 6 noyabrya, S Vesov 8,7m - 6 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 bliz Spiki. Merkurii nahoditsya na utrennem nebe, umen'shaya elongaciyu do 12,5 gradusov k koncu nedeli. Planetu mozhno dostatochno legko naiti na fone utrennei zari, t.k. blesk ee sostavlyaet okolo -1m. Uglovye razmery Merkuriya umen'shayutsya ot 6 do 5 sekund dugi, a faza planety uvelichivaetsya ot 0,8 do 0,9. Rasstoyanie mezhdu Merkuriem i Zemlei uvelichivaetsya ot 1,15 do 1,29 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 Zmeenosca, 2 noyabrya perehodya v sozvezdie Strel'ca. Venera vidna na fone vechernei zari pri elongacii okolo 47 gradusov k vostoku ot Solnca. Nablyudat' planetu mozhno i dnem, tochno znaya ee gorizontal'nye koordinaty na dannyi moment vremeni. Vidimyi diametr Venery uvelichivaetsya ot 25,5 do 28 uglovyh sekund, a blesk sostavlyaet okolo -4,4m pri faze blizkoi k 0,5. Rasstoyanie mezhdu Zemlei i Veneroi umen'shaetsya ot 0,70 do 0,60 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 Devy bliz Spiki i Merkuriya. Mars viden na fone utrennei zari. Blesk planety imeet znachenie okolo +1,6m, a vidimyi diametr - menee 4 sekund dugi. Rasstoyanie mezhdu Marsom i Zemlei umen'shaetsya ot 2,59 do 2,57 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 vecherom i noch'yu v vide samoi yarkoi zvezdy nochnogo neba (levee Saturna). Uglovoi diametr planety umen'shaetsya ot 42 do 41 sekund dugi pri bleske -2,4m i rasstoyanii ot Zemli 4,67 - 4,78 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 noyabr'. Kosmicheskie issledovaniya - Galileo. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/jupiter2021.html
Saturn. Okol'covannaya planeta dvizhetsya v odnom napravlenii s Solncem, peremeshayas' po sozvezdiyu Kozeroga. Saturn nablyudaetsya vecherom i noch'yu pravee Yupitera. Blesk planety imeet znachenie +0,6m, a uglovoi diametr - okolo 16,5 sekund dugi. V 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 uvelichivaetsya ot 9,91 do 10,02 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 popyatno po sozvezdiyu Ovna (yuzhnee zvezdy al'fa Ovna). Uran viden vsyu noch', vstupaya v protivostoyanie s Solncem 4 noyabrya. Rasstoyanie mezhdu Zemlei i Uranom priderzhivaetsya znacheniya 18,74 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 popyatnoe dvizhenie, peremeshayas' po sozvezdiyu Vodoleya levee zvezdy fi Aqr (4,2m). Neptun mozhno naiti v binokl' 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 ot 29,25 do 29,35 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)
1 Nov 2021 4h37.42588m +16.36538 deg 2.768 1.876 7.6 147.9 23.12 274.4 Tau
6 Nov 2021 4h34.01334m +16.42279 deg 2.764 1.840 7.5 153.6 27.37 273.8 Tau
Pallada (2)
1 Nov 2021 22h45.15348m -10.07278 deg 3.057 2.432 9.4 120.4 18.15 180.8 Aqr
6 Nov 2021 22h45.41904m -10.63789 deg 3.047 2.489 9.5 115.3 16.03 166.2 Aqr
Vesta (4)
1 Nov 2021 15h19.52400m -14.61196 deg 2.161 3.115 7.7 13.3 80.49 107.2 Lib
6 Nov 2021 15h30.12696m -15.38559 deg 2.160 3.124 7.7 11.1 80.77 106.3 Lib
Geba (6)
1 Nov 2021 20h09.39678m -22.77837 deg 2.056 1.960 9.9 81.1 57.90 89.2 Cap
6 Nov 2021 20h17.93891m -22.72790 deg 2.047 2.008 9.9 78.1 60.68 87.4 Cap
Irida (7)
1 Nov 2021 7h52.59793m +20.06807 deg 1.928 1.457 9.1 102.2 40.41 112.5 Gem
6 Nov 2021 7h57.55061m +19.54696 deg 1.937 1.414 9.0 105.9 35.23 115.5 Cnc
Nysa (44)
1 Nov 2021 5h37.72285m +17.91471 deg 2.164 1.357 10.0 133.6 3.69 214.3 Tau
6 Nov 2021 5h37.09417m +17.80940 deg 2.158 1.311 9.9 138.7 9.04 251.2 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 vsemirnoe. Na saite Sergeya Gur'yanova mozhno pol'zovat'sya veb-versiei AK na 2021 god s obshim obzorom zvezdnogo neba i yavlenii noyabrya mesyaca. Svedeniya ot drugih yavleniyah imeyutsya v KN na noyabr', Astronomicheskom kalendare na 2021 god i Astronomicheskom kalendare - spravochnike .
01 noyabrya i vsyu nedelyu, noch' - Cerera bliz Al'debarana.
02 noyabrya, 15 chasov 50 minut - Pokrytie na 6 sekund zvezdy beta Ovna (2,7m) asteroidom (552) Sigelinde pri vidimosti v vostochnoi polovine strany.
03 noyabrya, 19 chasov 08 minut - Pokrytie Lunoi (F= 0,02-) Merkuriya pri vidimosti v Severnoi Amerike.
04 noyabrya, 21 chas 14 minut - Novolunie.
04 noyabrya, 16 chasov 50 minut - Pokrytie na 8 sekund zvezdy 70 Pegasa (4,2m) asteroidom 20193 pri vidimosti na Evropeiskoi chasti strany.
05 noyabrya, 22 chasa 21 minuta - Luna (F= 0,02+) v perigee svoei orbity na rasstoyanii 358843 km ot centra Zemli.
06 noyabrya, 03 chasa 38 minut - Luna (F= 0,03+) v nishodyashem uzle svoei orbity.
07 noyabrya, utro - Dolgoperiodicheskaya peremennaya zvezda R Volopasa bliz maksimuma bleska (6m).
Dannye po pokrytiyam zvezd asteroidami nuzhno utochnyat' na http://asteroidoccultation.com/IndexAll.htm
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 4 noyabrya v gorodah na shirote Moskvy.
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Vid vostochnoi i yugo-vostochnoi chasti neba za chas do voshoda Solnca 4 noyabrya v gorodah na shirote Moskvy.
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Vid yugo-zapadnoi i zapadnoi chasti neba cherez chas posle zahoda Solnca 4 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 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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