Astronomicheskaya nedelya s 24 po 30 maya 2021 goda
21.05.2021 5:10 | Aleksandr Kozlovskii

Na dannoi nedele 26 maya proizoidet polnoe lunnoe zatmenie (vidimost' v vostochnyh raionah strany) bliz nishodyashego uzla lunnoi orbity

• >> Astronomicheskaya nedelya s 24 po 30 maya 2021 goda   (Aleksandr Kozlovskii, 21.05.2021 5:10, 20.4 KBait, otvetov: 3)

  Na dannoi nedele 24 maya dolgoperiodicheskaya peremennaya zvezda R Gonchih Psov dostignet maksimuma bleska (6m), a 25 maya proizoidet pokrytie Lunoi (F= 0,99+) zvezdy 41 Lib (5,5m) pri vidimosti na Evropeiskoi chasti strany. 26 maya Luna (F= 1,0) proidet perigei svoei orbity na rasstoyanii 357312 km ot centra Zemli, a takzhe proizoidet polnoe lunnoe zatmenie (vidimost' v vostochnyh raionah strany) bliz nishodyashego uzla lunnoi orbity. 27 maya dolgoperiodicheskaya peremennaya zvezda R Gonchih Psov dostignet maksimuma bleska (6,5m), 28 maya Luna (F= 0,92-) proidet tochku maksimal'nogo skloneniya k yugu ot nebesnogo ekvatora, a 29 maya Merkurii sblizitsya s Veneroi. 30 maya Merkurii dostignet stoyaniya s perehodom k popyatnomu dvizheniyu. Krome etogo, idet period, kogda yarkie sputniki Yupitera tesno sblizhayutsya i pokryvayutsya drug drugom.

  Solnce. Maksimal'naya vysota dnevnogo svetila nad gorizontom na shirote Moskvy uvelichivaetsya do 55 gradusov, a dolgota dnya na toi zhe shirote vozrastaet do 17 chasov 00 minut. Vidimyi diametr Solnca umen'shaetsya do 31,55 minut dugi, a dvizhetsya ono po sozvezdiyu Tel'ca. Dannye o Solnce na tekushee vremya.

  Luna. Estestvennyi sputnik Zemli vstupaet v fazu polnoluniya 26 maya. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya Devy, Vesov, Skorpiona, Zmeenosca, Strel'ca i Kozeroga, izmenyaya fazu ot 0,9+ do 0,75- i umen'shaya sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii Devy. Sozvezdiya Vesov Luna dostignet 24 maya pri faze 0,95+. 26 maya pochti polnaya Luna voidet v sozvezdie Skorpiona i primet zdes' fazu polnoluniya, pri kotorom proizoidet polnoe lunnoe zatmenie. V etot zhe den' yarkii lunnyi disk pereidet v sozvezdie Zmeenosca, a 27 maya dostignet (F= 0,97-) sozvezdiya Strel'ca. V etom sozvezdii Luna probudet do 30 maya, kogda pereidet v sozvezdie Kozeroga pri faze 0,82-. Fazy Luny na dannoe vremya i na budushee.

  Iz planet Solnechnoi sistemy: Merkurii, Veneru i Mars mozhno nablyudat' po vecheram, a Yupiter i Saturn imeyut nochnuyu i utrennyuyu vidimost'. Uran ne viden, a Neptun mozhno naiti v binokl' na utrennem sumerechnom nebe. 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 ATLAS (C/2020 R4) s bleskom slabee 12m peremeshaetsya po sozvezdiyu L'va. Karty putei komet i asteroidov na mesyac imeyutsya v KN na mai, 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 yarkoi na dannoi nedele budet Vesta (7,4m) v sozvezdii L'va.

  Iz otnositel'no yarkih (do 9,0m fotograficheskogo bleska) dolgoperiodicheskih peremennyh zvezd, nablyudaemyh s territorii nashei strany, maksimuma bleska dostignut: R Gonchih Psov 7,3m - 24 maya i R Pegasa 7,7m - 27 maya.

  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 .

  Planety

  Merkurii. Planeta peremeshaetsya v odnom napravlenii s Solncem (30 maya menyaya dvizhenie na popyatnoe) po sozvezdiyu Tel'ca, nablyudayas' na fone vechernei zari ryadom s Veneroi. Uglovye razmery Merkuriya uvelichivayutsya do 11 sekund dugi, a blesk snizhaetsya do +3m. Faza planety umen'shaetsya ot 0,2 do 0,1, a elongaciya sokrashaetsya ot 20 do 15 gradusov. Rasstoyanie mezhdu Merkuriem i Zemlei umen'shaetsya ot 0,7 do 0,61 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 Tel'ca. Venera nablyudaetsya na vechernem nebe okolo Merkuriya. Elongaciya planety uvelichivaetsya do 17 gradusov k vostoku ot Solnca. Vidimyi diametr Venery sostavlyaet okolo 10 uglovyh sekund, a blesk imeet znachenie -4m pri faze blizkoi k 0,95. Rasstoyanie mezhdu Zemlei i Veneroi umen'shaetsya ot 1,64 do 1,62 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 Bliznecov. Mars nablyudaetsya v vechernee vremya. Blesk planety imeet znachenie okolo +1,7m, a vidimyi diametr - okolo 4 sekund dugi. V teleskop viden krohotnyi krasnovatyi disk. Rasstoyanie mezhdu Marsom i Zemlei uvelichivaetsya ot 2,19 do 2,24 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 Vodoleya. Yupiter viden na utrennem nebe levee Saturna. Uglovoi diametr planety sostavlyaet bolee 40 sekund dugi pri bleske okolo -2,3m i rasstoyanii ot Zemli 4,91 - 4,80 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 mai. Kosmicheskie issledovaniya - Galileo. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/jupiter2021.html

  Saturn. Okol'covannaya planeta dvizhetsya popyatno po sozvezdiyu Kozeroga. Saturn nablyudaetsya na utrennem nebe pravee Yupitera. Blesk planety imeet znachenie +0,6m, a uglovoi diametr - okolo 17,5 sekund dugi. V nebol'shoi 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 umen'shaetsya ot 9,58 do 9,47 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 v odnom napravlenii s Solncem po sozvezdiyu Ovna (yuzhnee zvezdy al'fa Ovna (+2m)). Utrennyaya vidimost' Urana v srednih shirotah nachnetsya v iyune. Rasstoyanie mezhdu Zemlei i Uranom umen'shaetsya ot 20,69 do 20,65 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 pryamoe dvizhenie, peremeshayas' po sozvezdiyu Vodoleya levee zvezdy fi Aqr (4,2m). Neptun mozhno naiti v binokl' na utrennem sumerechnom nebe. Disk planety razlichim v instrument s uvelicheniem ot 100 krat (pri ideal'nyh usloviyah) i vyshe. Rasstoyanie mezhdu Zemlei i Neptunom umen'shaetsya za nedelyu ot 30,25 do 30,14 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)      
  26 May 2021   2h25.64058m  + 7.47647 deg  2.887   3.732  9.2  28.8  57.42  70.4 Cet      
  31 May 2021   2h32.86208m  + 8.10776 deg  2.883   3.697  9.2  31.6  56.93  70.9 Cet      
  Vesta (4)      
  26 May 2021  11h02.99273m  +15.18709 deg  2.266   1.919  7.4  96.2  36.26 124.2 Leo      
  31 May 2021  11h07.37419m  +14.49215 deg  2.261   1.973  7.4  92.7  39.85 122.9 Leo      
  Geba (6)      
  26 May 2021  20h03.84678m  - 7.06590 deg  2.398   1.701  9.7 122.1   7.56  66.1 Aql      
  31 May 2021  20h04.51781m  - 6.99188 deg  2.387   1.640  9.6 126.6   2.29  58.7 Aql      
  Irida (7)      
  26 May 2021   2h03.07267m  +16.11467 deg  1.876   2.675  9.9  30.6  91.19  70.8 Ari      
  31 May 2021   2h15.03005m  +17.09287 deg  1.870   2.646  9.9  32.4  91.17  71.5 Ari      
  Ausonia (63)      
  26 May 2021  16h47.25922m  -33.44847 deg  2.111   1.116  9.9 165.2  33.47 271.7 Sco      
  31 May 2021  16h41.96000m  -33.37326 deg  2.108   1.106  9.8 168.3  35.18 275.8 Sco      
        
  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 maya mesyaca. Svedeniya ot drugih yavleniyah imeyutsya v KN na mai, Astronomicheskom kalendare na 2021 god i Astronomicheskom kalendare - spravochnike .

  24 maya, noch' - Dolgoperiodicheskaya peremennaya zvezda R Gonchih Psov bliz maksimuma bleska (6m).

  25 maya, 21 chas 42 minuty - Pokrytie Lunoi (F= 0,99+) zvezdy 41 Lib (5,5m) pri vidimosti na Evropeiskoi chasti strany.

  26 maya, 09 chasov 44 minuty - Nachalo tenevogo lunnogo zatmeniya pri vidimosti v vostochnyh raionah strany.

  26 maya, 11 chasov 13 minut - Polnolunie.

  27 maya, noch' - Dolgoperiodicheskaya peremennaya zvezda R Pegasa bliz maksimuma bleska (6,5m).

  28 maya, 19 chasov 22 minuty - Luna (F= 0,92-) prohodit tochku maksimal'nogo skloneniya k yugu ot nebesnogo ekvatora.

  29 maya i vsyu nedelyu, vecher - Merkurii bliz Venery.

  30 maya, 03 chasa 00 minut - Merkurii v stoyanii s perehodom k popyatnomu dvizheniyu.

  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):

  Vid vostochnoi i yugo-vostochnoi chasti polunochnogo neba 27 maya v gorodah na shirote Moskvy.

  Vid vostochnoi i yugo-vostochnoi chasti neba za chas do voshoda Solnca 27 maya v gorodah na shirote Moskvy.

  Vid yugo-zapadnoi i zapadnoi chasti neba cherez chas posle zahoda Solnca 27 maya v gorodah na shirote Moskvy.

  Istochniki: Kalendar' Nablyudatelya N 05 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).

• Re: Astronomicheskaya nedelya s 24 po 30 maya 2021 goda   (Yurii Ermolov, 4.07.2021 16:04, 505 Bait, otvetov: 1) Astronomicheskaya nedelya s 24 po 30 maya etogo goda slozhilas' takim obrazom chto vse chto bylo zadumano mnoyu ispol'nilos'. Est' li etomu kakoe to nauchnoe ob'yasnenie? Ne znayu, ya ne specialist astrolog. No vot 25 maya ya nakonec to osushestvil svoyu davnyu mechtu i smog kupit' motornuyu [url=http://fairlineyachtssale.com]yahtu[/url] nedoroguyu no dovl'no komfortnuyu i vmesteitel'nuyu. Nu tak vstali zvezdy chto moya mechta stala real'nost'yu. Teper' mogu vyhodit' v more na svoei lichnoi yahte i ne platit' za arendu
• Re[2]: Astronomicheskaya nedelya s 24 po 30 maya 2021 goda   (E. J. johnson, 12.07.2021 10:29, 770 Bait) Cool you inscribe, the info is really salubrious further fascinating. http://www.vanessa-escorts.co.uk/ Thanks for the post and great tips. Your blog provided us
• Re: Astronomicheskaya nedelya s 24 po 30 maya 2021 goda   (Elena Elena, 22.03.2022 16:20, 213 Bait) Congratulations for your site that I visit almost every day, it is very well done and pleasant. I became addicted everything is beautiful. voyance offerte mail gratuit