Astronomicheskaya nedelya so 2 po 8 oktyabrya 2023 goda26.09.2023 11:02 | Aleksandr Kozlovskii
Na dannoi nedele 2 oktyabrya Luna (F= 0,9-) proidet severnee Yupitera, a pri faze 0,86- - severnee Urana. 3 oktyabrya Mars proidet v 2,4 gr. severnee Spiki, a takzhe proizoidet pokrytie Lunoi (F= 0,82-) zvezd rasseyannogo zvezdnogo skopleniya Pleyady pri vidimosti v Yuzhnoi Amerike. 4 oktyabrya Luna (F= 0,75-) proidet severnee Al'debarana. 5 oktyabrya Luna (F= 0,56-) proidet tochku maksimal'nogo skloneniya k severu ot nebesnogo ekvatora, a 8 oktyabrya pri faze 0,32- - severnee rasseyannogo zvezdnogo skopleniya Yasli (M44). Krome etogo, dlya nablyudenii v binokl' ili teleskop na utrennem nebe dostupny dve komety s bleskom 7-8m (P/Encke (2P) v sozvezdii L'va i P/Hartley (103P) v sozvezdiyah Voznichego i Bliznecov).
Solnce. Maksimal'naya vysota dnevnogo svetila nad gorizontom na shirote Moskvy umen'shitsya do 28 gradusov, a dolgota dnya na toi zhe shirote - do 10 chasov 55 minut. Vidimyi diametr Solnca uvelichivaetsya ot 31,94 do 32,01 minut dugi, a dvizhetsya ono po sozvezdiyu Devy. Dannye o Solnce na tekushee vremya.
Luna. Estestvennyi sputnik Zemli vstupaet v fazu poslednei chetverti 6 oktyabrya. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya Ovna, Tel'ca, Bliznecov, Raka, izmenyaya fazu ot 0,91- do 0,27- i uvelichivaya (s 5 oktyabrya - umen'shaya) sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii Ovna. 2 oktyabrya v etom sozvezdii lunnyi oval pri faze 0,9- sblizitsya s Yupiterom, a pri faze 0,86- - s Uranom. Zatem Luna ustremitsya k sozvezdiyu Tel'ca, v kotoroe voidet 2 oktyabrya pri faze 0,85-. 3 oktyabrya Luna pri faze okolo 0,8- budet nahodit'sya mezhdu Giadami i Pleyadami (pokrytie Pleyad pri vidimosti v Yuzhnoi Amerike), a 4 oktyabrya (F= 0,75-) proidet severnee Al'debarana. 5 oktyabrya Luna pri faze 0,6- vstupit v sozvezdie Bliznecov, gde primet fazu poslednei chetverti 6 oktyabrya. V etom sozvezdii nochnoe svetilo probudet do 7 oktyabrya, kogda pri faze 0,39- pereidet v sozvezdie Raka. Zdes' 8 oktyabrya Luna (F= 0,32-) proidet severnee rasseyannogo zvezdnogo skopleniya Yasli (M44). Fazy Luny na dannoe vremya i na budushee.
Iz planet Solnechnoi sistemy: Merkurii i Venera vidny na utrennem nebe, Mars mozhno naiti v luchah zahodyashego Solnca v yuzhnyh shirotah strany, a Yupiter, Saturn, Uran i Neptun nablyudayutsya v nochnoe vremya. Podrobnye efemeridy i karty dvizheniya bol'shih planet imeyutsya v Astronomicheskih kalendaryah na blizhaishie gody. Efemeridy Solnca, Luny i planet na kazhdyi den' - http://astropixels.com/.
Iz komet hvostataya strannica P/Encke (2P) dvizhetsya po sozvezdiyu L'va pri maksimal'nom bleske okolo 7m. Kometa P/Hartley (103P) dvizhetsya po sozvezdiyam Voznichego i Bliznecov s bleskom okolo 8m. Karty putei komet i asteroidov na mesyac imeyutsya v Kalendare nablyudatelya na blizhaishie mesyacy, a na drugie periody - v Astronomicheskih kalendaryah na blizhaishie gody. 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 (8m) v sozvezdiyah Oriona i Bliznecov.
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!
Obzor interesnyh yavlenii ot Andreya Klimkovskogo imeetsya na Astroforume v teme Astronomicheskie nablyudeniya.
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 dvizhetsya v odnom napravlenii s Solncem po sozvezdiyu Devy. Merkurii viden na fone utrennei zari. Elongaciya bystroi planety umen'shaetsya do 9 gradusov k zapadu ot Solnca. Blesk Merkuriya uvelichivaetsya ot -1,0m do -1,2m, vidimyi diametr umen'shaetsya do 5 sekund dugi, a faza uvelichivaetsya ot 0,84 do 0,96. Rasstoyanie mezhdu Merkuriem i Zemlei uvelichivaetsya ot 1,20 do 1,32 a.e.. Polozheniya planety vo vremya vseh maksimal'nyh elongacii 2023 goda imeyutsya v Astronomicheskom kalendare na 2023 god. Kosmicheskie issledovaniya - Messendzher. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/mercury2023.html
Venera. Planeta dvizhetsya v odnom napravlenii s Solncem po sozvezdiyu L'va. Venera nablyudaetsya na utrennem nebe bliz Regula. Elongaciya planety uvelichivaetsya ot 44 do 46 gradusov k zapadu ot Solnca. Vidimyi diametr Venery umen'shaetsya ot 31 do 29 uglovyh sekund, a blesk imeet znachenie okolo -4,5m pri faze okolo 0,4. Rasstoyanie mezhdu Zemlei i Veneroi uvelichivaetsya ot 0,53 do 0,58 a.e.. Kosmicheskie issledovaniya - Venera-Ekspress. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/venus2023.html
Mars. Zagadochnaya planeta imeet pryamoe dvizhenie, peremeshayas' po sozvezdiyu Devy (sblizhayas' so Spikoi do dvuh s polovinoi gradusov v nachale nedeli). Mars viden v luchah zahodyashego Solnca v yuzhnyh shirotah strany. Blesk planety sostavlyaet +1,6m, a vidimyi diametr - menee 4 sekund dugi. V teleskop viden krohotnyi disk prakticheski bez detalei. Rasstoyanie mezhdu Marsom i Zemlei uvelichivaetsya ot 2,54 do 2,55 a.e.. Kosmicheskie issledovaniya - MSL Curiosity. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/mars2023.html
Yupiter. Gazovyi gigant dvizhetsya popyatno po sozvezdiyu Ovna. Yupiter viden na nochnom nebe. Vidimyi diametr planety sostavlyaet bolee 48 sekund dugi pri bleske okolo -2,8m i rasstoyanii ot Zemli 4,12 - 4,07 a.e.. Bol'shie sputniki Yupitera vidny uzhe v binokl'. V nebol'shoi teleskop (v period 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 i yavleniya (prohozhdeniya i pokrytiya) v sisteme sputnikov Yupitera imeyutsya v Kalendare nablyudatelya na blizhaishie mesyacy. Kosmicheskie issledovaniya - Galileo. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/jupiter2023.html
Saturn. Okol'covannaya planeta dvizhetsya popyatno, peremeshayas' po sozvezdiyu Vodoleya. Saturn viden vsyu noch'. Blesk planety sostavlyaet +0,5m, a uglovoi diametr - menee 19 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 (luchshe vsego v period protivostoyaniya). Rasstoyanie ot Zemli do Saturna uvelichivaetsya ot 8,95 do 9,02 a.e.. Kosmicheskie issledovaniya - Kassini. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/saturn2023.html
Uran. Planeta (m= +6, d= 3,4 ugl. sek.) imeet popyatnoe dvizhenie, peremeshayas' po sozvezdiyu Ovna. Uran viden na nochnom nebe. Rasstoyanie mezhdu Zemlei i Uranom umen'shaetsya ot 18,90 do 18,82 a.e.. Disk planety razlichim v instrument s uvelicheniem ot 80 krat (pri ideal'nyh usloviyah) i vyshe. Nevooruzhennym glazom planetu mozhno nablyudat' vblizi protivostoyaniya v bezlunnye nochi. Kosmicheskie issledovaniya - Voyadzher-2. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/uranus2023.html
Neptun. Planeta (m= +8, d= 2,3 ugl. sek.) dvizhetsya popyatno, peremeshayas' po sozvezdiyu Ryb. Neptun viden 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 28,93 do 28,96 a.e.. Kosmicheskie issledovaniya - Voyadzher-2. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/neptune2023.html
Pluton. Karlikovaya planeta ili plutoid (+14,5m) nahoditsya u granicy sozvezdii Strel'ca i Kozeroga na rasstoyanii okolo 35 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 Oct 2023 14h21m10.92s S 9 16' 47.2" 2.686 3.515 8.9 29.2 63.27 113.5 Vir 6 Oct 2023 14h29m01.51s S10 06' 47.0" 2.690 3.549 8.9 26.4 63.64 112.9 Lib Pallada (2) 1 Oct 2023 12h39m11.65s N 3 33' 50.0" 2.407 3.397 9.0 7.2 70.19 99.5 Vir 6 Oct 2023 12h48m22.72s N 3 10' 56.5" 2.418 3.404 9.0 8.0 69.96 99.3 Vir Yunona (3) 1 Oct 2023 9h29m26.48s N 6 58' 59.4" 2.256 2.845 10.1 45.3 67.85 106.7 Leo 6 Oct 2023 9h38m01.54s N 6 19' 47.3" 2.268 2.814 10.1 47.9 66.36 107.2 Hya Vesta (4) 1 Oct 2023 6h15m26.32s N19 02' 26.7" 2.572 2.308 7.9 93.6 29.51 90.7 Ori 6 Oct 2023 6h19m22.10s N19 01' 22.6" 2.573 2.243 7.9 97.5 25.85 90.8 Ori Flora (8) 1 Oct 2023 22h08m42.87s S20 48' 52.6" 1.951 1.083 9.0 138.7 10.58 262.9 Aqr 6 Oct 2023 22h07m46.82s S20 48' 39.3" 1.944 1.113 9.1 133.8 4.64 297.5 Aqr Mel'pomena (18) 1 Oct 2023 3h23m08.59s N 1 36' 16.2" 1.798 0.939 8.6 135.9 27.00 168.0 Cet 6 Oct 2023 3h23m33.05s N 0 42' 28.8" 1.800 0.915 8.5 140.1 27.31 184.0 Cet Amfitrita (29) 1 Oct 2023 0h28m59.40s N 5 26' 49.5" 2.428 1.427 8.7 177.4 37.29 258.3 Psc 6 Oct 2023 0h24m13.62s N 5 11' 22.2" 2.425 1.427 8.8 174.9 37.03 257.7 Psc 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 2023 god s obshim obzorom zvezdnogo neba i yavlenii oktyabrya mesyaca. Svedeniya ot drugih yavleniyah imeyutsya v Kalendare nablyudatelya na blizhaishie mesyacy, Astronomicheskih kalendaryah na blizhaishie gody i Astronomicheskom kalendare - spravochnike .
02 oktyabrya, noch' - Luna (F= 0,9-) bliz Yupitera i Urana.
03 oktyabrya i vsyu nedelyu, vecher - Mars bliz Spiki.
04 oktyabrya, noch' - Luna (F= 0,75-) bliz Al'debarana.
05 oktyabrya, 20 chasov 32 minuty - Luna (F= 0,56-) prohodit tochku maksimal'nogo skloneniya k severu ot nebesnogo ekvatora.
06 oktyabrya, 13 chasov 48 minut - Luna v faze poslednei chetverti.
07 oktyabrya i vsyu nedelyu, utro - Venera bliz Regula.
08 oktyabrya, utro - Luna (F= 0,35-) bliz rasseyannogo zvezdnogo skopleniya Yasli (M44).
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 5 oktyabrya v gorodah na shirote Moskvy.
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Vid vostochnoi i yugo-vostochnoi chasti neba za chas do voshoda Solnca 5 oktyabrya v gorodah na shirote Moskvy.
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Vid yugo-zapadnoi i zapadnoi chasti neba cherez chas posle zahoda Solnca 5 oktyabrya v gorodah na shirote Moskvy.
Istochniki: Kalendar' Nablyudatelya N 10 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.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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