Astronomicheskaya nedelya s 27 maya po 2 iyunya 2024 goda24.05.2024 8:06 | Aleksandr Kozlovskii
Vopros nedeli. Mozhet li Yupiter nablyudat'sya s Zemli bez svoih yarkih sputnikov?
Otvety mozhno davat' v kommentariyah k dannoi stranichke.
Na dannoi nedele 31 maya Merkurii proidet v 1,3 gr. yuzhnee Urana, a Luna (F= 0,43-) proidet yuzhnee Saturna (pokrytie pri vidimosti v Yuzhnoi Amerike). 1 iyunya Luna (F= 0,34-) pokroet Neptun pri vidimosti v Afrike, a Venera proidet v 5 gradusah severnee Al'debarana. 2 iyunya Luna (F= 0,24-) okazhetsya v voshodyashem uzle svoei orbity, pri faze 0,22- dostignet perigeya svoei orbity na rasstoyanii 368108 km ot centra Zemli, a pri faze 0,16- proidet bliz Marsa. Krome etogo, imeetsya vozmozhnost' poyavleniya serebristyh oblakov na fone utrennih i vechernih sumerek. V yuzhnyh shirotah na utrennem nebe nablyudaetsya parad planet.
Solnce. Maksimal'naya vysota dnevnogo svetila nad gorizontom na shirote Moskvy uvelichivaetsya ot 55 do 56 gradusov, a dolgota dnya na toi zhe shirote - do 17 chasov 10 minut. Vidimyi diametr Solnca umen'shaetsya ot 31,57 do 31,54 minut dugi, a dvizhetsya ono po sozvezdiyu Tel'ca. Dannye o Solnce na tekushee vremya.
Luna. Estestvennyi sputnik Zemli vstupaet v fazu poslednei chetverti 30 maya. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya Strel'ca, Kozeroga, Vodoleya i Ryb, izmenyaya fazu ot 0,87- do 0,16- i uvelichivaya sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii Strel'ca. Zdes' Luna probudet do 27 maya, kogda pereidet v sozvezdie Kozeroga pri faze 0,81-. 29 maya lunnyi oval (F= 0,61-) vstupit v sozvezdie Vodoleya, gde 30 maya primet fazu poslednei chetverti. Na sleduyushii den' Luna pokroet Saturn pri vidimosti v Yuzhnoi Amerike i zakonchit svoi put' po vesennemu nebu pri faze 0,36- uzhe v sozvezdii Ryb bliz Neptuna. 1 iyunya staryi mesyac (F= 0,34-) pokroet Neptun pri vidimosti v Afrike. V etot zhe den' Luna zaidet v sozvezdie Kita pri faze okolo 0,3-, a zatem eshe raz vstupit v sozvezdie Ryb, gde 2 iyunya proidet severnee Marsa uzhe pri faze 0,16-. Fazy Luny na dannoe vremya i na budushee.
Iz planet Solnechnoi sistemy: Merkurii, Venera (ne vidna), Mars, Yupiter, Saturn, Uran i Neptun nahodyatsya na utrennem nebe (luchshaya vidimost' v yuzhnyh shirotah). 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 PANSTARRS (C/2021 S3) peremeshaetsya k severu po sozvezdiyu Lebedya pri bleske okolo 11m. Kometa P/Olbers (13P) nahoditsya v sozvezdii Voznichego pri bleske okolo 8m. Kometa Tsuchinshan-ATLAS (C/2023 A3) pri bleske okolo 10m dvizhetsya po sozvezdiyu Devy. 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 yarkimi na dannoi nedele budut: Vesta (okolo 8m) v sozvezdii Bliznecov i Cerera (okolo 8m) v sozvezdii Strel'ca.
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 imeet pryamoe dvizhenie, peremeshayas' po sozvezdiyu Ovna, 30 maya perehodya v sozvezdie Tel'ca. Merkurii nahoditsya na utrennem nebe (luchshaya vidimost' v yuzhnyh shirotah). Elongaciya planety umen'shaetsya do 16 gradusov k zapadu ot Solnca. Blesk Merkuriya uvelichivaetsya ot -0,4m do -0,9m, vidimyi diametr sostavlyaet okolo 6 sekund dugi, a faza uvelichivaetsya do 0,86. Rasstoyanie mezhdu Merkuriem i Zemlei uvelichivaetsya ot 1,12 do 1,23 a.e.. Polozheniya planety vo vremya vseh maksimal'nyh elongacii 2024 goda imeyutsya v Astronomicheskom kalendare na 2024 god. Kosmicheskie issledovaniya - Messendzher. Efemeridy planety na kazhdyi den' .
Venera. Planeta dvizhetsya v odnom napravlenii s Solncem po sozvezdiyu Tel'ca. Venera nahoditsya na utrennem nebe (ne vidna). Venera pochti dostigaet soedineniya s Solncem, a vidimyi diametr ee sostavlyaet okolo 10 uglovyh sekund. Blesk planety imeet znachenie okolo -4m pri faze okolo 1. Rasstoyanie mezhdu Zemlei i Veneroi sostavlyaet okolo 1,74 a.e.. Kosmicheskie issledovaniya - Venera-Ekspress. Efemeridy planety na kazhdyi den' .
Mars. Zagadochnaya planeta imeet pryamoe dvizhenie, peremeshayas' po sozvezdiyu Ryb. Mars nahoditsya na utrennem nebe (luchshaya vidimost' v yuzhnyh shirotah). Blesk planety sostavlyaet +1m, a vidimyi diametr - okolo 5 sekund dugi. Rasstoyanie mezhdu Marsom i Zemlei umen'shaetsya ot 1,88 do 1,85 a.e.. Kosmicheskie issledovaniya - MSL Curiosity. Efemeridy planety na kazhdyi den' .
Yupiter. Gazovyi gigant imeet pryamoe dvizhenie, peremeshayas' po sozvezdiyu Tel'ca. Yupiter nahoditsya na utrennem nebe (luchshaya vidimost' v yuzhnyh shirotah). Vidimyi diametr planety sostavlyaet okolo 33 sekund dugi pri bleske -2m i rasstoyanii ot Zemli okolo 6,01 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'.
Saturn. Okol'covannaya planeta dvizhetsya v odnom napravlenii s Solncem, peremeshayas' po sozvezdiyu Vodoleya. Saturn nahoditsya na utrennem nebe. Blesk planety sostavlyaet +1,1m, a uglovoi diametr - okolo 17 sekund dugi. V teleskop vidno 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 umen'shaetsya ot 9,86 do 9,75 a.e.. Kosmicheskie issledovaniya - Kassini. Efemeridy planety na kazhdyi den' .
Uran. Planeta (m= +6, d= 3,4 ugl. sek.) imeet pryamoe dvizhenie, peremeshayas' po sozvezdiyu Ovna bliz Yupitera i Merkuriya. Uran nahoditsya na utrennem nebe (luchshaya vidimost' v yuzhnyh shirotah). Rasstoyanie mezhdu Zemlei i Uranom umen'shaetsya ot 20,58 do 20,55. Disk planety razlichim v instrument s uvelicheniem ot 80 krat (pri ideal'nyh usloviyah) i vyshe. Nevooruzhennym glazom planeta luchshe vsego nablyudaetsya okolo protivostoyaniya v bezlunnye nochi. Kosmicheskie issledovaniya - Voyadzher-2. Efemeridy planety na kazhdyi den' .
Neptun. Planeta (m= +8, d= 2,3 ugl. sek.) dvizhetsya v odnom napravlenii s Solncem, peremeshayas' po sozvezdiyu Ryb. Neptun nahoditsya na utrennem nebe. Disk planety razlichim v instrument s uvelicheniem ot 100 krat (pri ideal'nyh usloviyah) i vyshe. Rasstoyanie mezhdu Zemlei i Neptunom umen'shaetsya ot 30,29 do 30,18 a.e.. Kosmicheskie issledovaniya - Voyadzher-2. Efemeridy planety na kazhdyi den'.
Pluton. Karlikovaya planeta ili plutoid (+14,5m) nahoditsya v sozvezdii 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 ( raznaya astroinformaciya i zhurnal Nebosvod )
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 May 2024 19h32m55.18s S25 50' 02.7" 2.873 2.076 8.1 133.9 14.47 216.2 Sgr 31 May 2024 19h31m23.18s S26 13' 53.5" 2.876 2.032 8.0 139.1 18.02 226.3 Sgr Pallada (2) 26 May 2024 16h21m51.97s N26 32' 02.6" 2.966 2.188 9.1 132.3 30.55 285.7 Her 31 May 2024 16h17m35.16s N26 44' 15.8" 2.977 2.209 9.1 131.2 29.14 277.6 CrB Vesta (4) 26 May 2024 7h24m36.11s N24 11' 45.1" 2.484 3.105 8.3 44.4 60.88 96.0 Gem 31 May 2024 7h33m27.89s N23 58' 05.5" 2.480 3.145 8.3 41.6 61.85 96.9 Gem Evnomiya (15) 26 May 2024 1h40m42.78s N19 42' 16.9" 2.162 2.908 10.0 35.4 78.71 66.0 Psc 31 May 2024 1h50m53.14s N20 45' 23.8" 2.160 2.874 10.0 37.5 78.32 66.4 Ari Ariadne (43) 26 May 2024 16h51m43.13s S24 31' 47.0" 1.872 0.866 9.4 170.2 34.23 288.2 Oph 31 May 2024 16h46m58.68s S24 09' 13.5" 1.867 0.854 9.2 175.9 36.69 288.9 Oph Herculina (532) 26 May 2024 13h24m20.49s N16 14' 05.6" 2.317 1.588 9.5 124.5 25.70 190.8 Com 31 May 2024 13h24m03.44s N15 21' 37.3" 2.321 1.634 9.6 120.7 27.49 180.2 Com 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 2024 god s obshim obzorom zvezdnogo neba i yavlenii maya i iyunya mesyaca. Svedeniya ot drugih yavleniyah imeyutsya v Kalendare nablyudatelya na tekushii mesyac, Astronomicheskom kalendare na 2024 god i Astronomicheskom kalendare - spravochnike .
27 maya i vsyu nedelyu, noch' - Kometa P/Olbers (13P) bliz zvezdy teta Voznichego.
28 maya i vsyu nedelyu, noch' - Kometa Tsuchinshan-ATLAS (C/2023 A3) bliz zvezdy beta Devy.
29 maya i vsyu nedelyu - Vozmozhnost' poyavleniya serebristyh oblakov na fone utrennih i vechernih sumerek.
30 maya, 17 chasov 33 minuty - Luna v faze poslednei chetverti.
31 maya, utro - Luna (F= 0,43-) prohodit yuzhnee Saturna (pokrytie pri vidimosti v Yuzhnoi Amerike).
01 iyunya, utro - Venera prohodit v 5 gradusah severnee Al'debarana.
02 iyunya, 03 chasa 07 minut - Luna (F= 0,24-) v voshodyashem uzle svoei orbity.
Dopolnitel'no o yavleniyah i nablyudeniyah - na Astroforume, Novosti nauki, Meteoveb, Mir astronomii i DvaStrel'ca.
Vid zvezdnogo neba na nuzhnyi den' nedeli i na nuzhnoe vremya dlya vashego punkta nablyudeniya mozhno poluchit' pri pomoshi karty neba na Astronet
Istochniki: Kalendar' Nablyudatelya 05-2024 i 06-2024 AstroKA; 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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