Astronomicheskaya nedelya s 22 po 28 maya 2023 goda19.05.2023 13:26 | Aleksandr Kozlovskii
Na dannoi nedele 22 maya Luna (F= 0,09+) proidet tochku maksimal'nogo skloneniya k severu ot nebesnogo ekvatora, a 23 maya pri faze 0,17+ proidet severnee Venery. 24 maya Luna (F= 0,24+) proidet severnee Marsa, a 25 maya pri faze 0,27+ - severnee rasseyannogo zvezdnogo skopleniya Yasli (M44). 26 maya Luna (F= 0,35+) dostignet apogeya svoei orbity na rasstoyanii 404510 km ot centra Zemli, a 27 maya pri faze 0,45+ proidet severnee Regula.
Solnce. Maksimal'naya vysota dnevnogo svetila nad gorizontom na shirote Moskvy uvelichivaetsya ot 54 do 55 gradusov, a dolgota dnya na toi zhe shirote - do 17 chasov 00 minut. Vidimyi diametr Solnca umen'shaetsya ot 31,61 do 31,57 minut dugi, a dvizhetsya ono po sozvezdiyu Tel'ca. Dannye o Solnce na tekushee vremya.
Luna. Estestvennyi sputnik Zemli vstupaet v fazu pervoi chetverti 27 maya. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya Tel'ca, Bliznecov, Raka i L'va, izmenyaya fazu ot 0,06+ do 0,63+ i uvelichivaya (s 22 maya - umen'shaya) sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii Tel'ca. 22 maya Luna dostignet sozvezdiya Bliznecov, v kotoroe voidet pri faze 0,07+. Zdes' 23 maya Luna (F= 0,17+) proidet severnee Venery. 24 maya nochnoe svetilo pereidet v sozvezdie Raka pri faze 0,21+ i proidet (F= 0,24+) severnee Marsa, a 25 maya (F= 0,27+) proidet severnee rasseyannogo zvezdnogo skopleniya Yasli (M44). 26 maya Luna (F= 0,34+) pereidet v sozvezdie L'va, gde 27 maya pri faze 0,45+ proidet severnee Regula. Zdes' nochnoe svetilo primet fazu pervoi chetverti 27 maya, a zatem ustremitsya k sozvezdiyu Devy, v kotoroe voidet pri faze 0,64+ 29 maya. Fazy Luny na dannoe vremya i na budushee.
Iz planet Solnechnoi sistemy: Merkurii nablyudaetsya na utrennem nebe (luchshe vsego v yuzhnyh shirotah strany), Veneru i Mars mozhno nablyudat' po vecheram, a Saturn i Neptun v utrennee vremya. Yupiter viden na fone utrennei zari, Uran viden na fone utrennih sumerek (luchshe vsego v yuzhnyh shirotah strany). Podrobnye efemeridy i karty dvizheniya bol'shih planet imeyutsya v Astronomicheskom kalendare na 2023 god. Efemeridy Solnca, Luny i planet na kazhdyi den' - http://astropixels.com/.
Iz komet hvostataya strannica Lemmon (C/2021 T4) dvizhetsya po sozvezdiyu Kita pri bleske okolo 11m. Karty putei komet i asteroidov na mesyac imeyutsya v KN na mai, a na drugie periody - v Astronomicheskom kalendare na 2023 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 Cerera (8m) v sozvezdiyah Volos Veroniki i Devy.
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 Ovna. Merkurii mozhno naiti na utrennem nebe (luchshaya vidimost' v yuzhnyh shirotah strany). Elongaciya bystroi planety za nedelyu uvelichivaetsya ot 23 do 25 gradusov k zapadu ot Solnca. Blesk Merkuriya uvelichivaetsya ot +1,1m do +0,5m, vidimyi diametr umen'shaetsya ot 10 do 8 sekund dugi, a faza uvelichivaetsya ot 0,25 do 0,38. V teleskop viden nebol'shoi serp planety. Rasstoyanie mezhdu Merkuriem i Zemlei uvelichivaetsya ot 0,70 do 0,81 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 imeet pryamoe dvizhenie, peremeshayas' po sozvezdiyu Bliznecov. Venera vidna na vechernem nebe v vide samoi yarkoi zvezdy. Elongaciya planety priderzhivaetsya znacheniya 45 gradusov k vostoku ot Solnca. Vidimyi diametr Venery uvelichivaetsya do 22 uglovyh sekund, a blesk prevyshaet -4m pri faze okolo 0,55. V teleskop viden poludisk planety. Rasstoyanie mezhdu Zemlei i Veneroi umen'shaetsya ot 0,82 do 0,76 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 Raka. Mars viden v vechernee vremya levee Venery. Blesk planety sostavlyaet +1,5m, a vidimyi diametr - okolo 5 sekund dugi. V teleskop viden nebol'shoi disk s krupnymi detalyami na poverhnosti planety. Rasstoyanie mezhdu Marsom i Zemlei uvelichivaetsya ot 1,92 do 1,98 a.e.. Kosmicheskie issledovaniya - MSL Curiosity. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/mars2023.html
Yupiter. Gazovyi gigant dvizhetsya v odnom napravlenii s Solncem po sozvezdiyu Ovna. Yupiter viden na fone utrennei zari. Vidimyi diametr planety sostavlyaet okolo 34 sekund dugi pri bleske -2m i rasstoyanii ot Zemli 5,81 - 5,76 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 sputnikov Yupitera imeyutsya v KN na mai. Kosmicheskie issledovaniya - Galileo. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/jupiter2023.html
Saturn. Okol'covannaya planeta dvizhetsya v odnom napravlenii s Solncem, peremeshayas' po sozvezdiyu Vodoleya. Saturn imeet utrennyuyu i nochnuyu vidimost'. Blesk planety sostavlyaet +0,9m, a uglovoi diametr - okolo 17 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 umen'shaetsya ot 9,85 do 9,74 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 pryamoe dvizhenie, peremeshayas' po sozvezdiyu Ovna. Uran viden v yuzhnyh shirotah na utrennem nebe. Rasstoyanie mezhdu Zemlei i Uranom umen'shaetsya ot 20,64 do 20,61 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 v odnom napravlenii s Solncem, peremeshayas' po sozvezdiyu Ryb. Neptun viden 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 30,35 do 30,24 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) 21 May 2023 11h58m42.03s N13 43' 36.5" 2.596 2.012 8.0 114.1 19.68 161.3 Com 26 May 2023 11h59m53.08s N13 05' 06.3" 2.599 2.071 8.1 110.0 22.69 152.4 Vir Pallada (2) 21 May 2023 8h26m30.34s N 6 41' 57.9" 2.173 2.331 8.9 68.4 71.57 75.9 Cnc 26 May 2023 8h35m50.67s N 7 14' 27.6" 2.179 2.390 8.9 65.7 71.73 78.0 Cnc Yunona (3) 21 May 2023 4h41m46.42s N13 25' 18.9" 2.008 2.973 9.6 14.3 87.66 82.1 Tau 26 May 2023 4h53m37.73s N13 47' 42.9" 2.013 2.988 9.6 12.9 87.46 83.2 Ori Vesta (4) 21 May 2023 2h57m42.98s N12 02' 55.4" 2.527 3.493 8.3 14.6 66.41 72.8 Ari 26 May 2023 3h06m19.18s N12 41' 14.1" 2.530 3.480 8.3 17.1 66.00 73.5 Ari Irida (7) 21 May 2023 14h04m17.38s S17 45' 44.8" 2.935 1.985 9.9 155.2 30.62 299.3 Vir 26 May 2023 14h00m52.22s S17 16' 51.3" 2.935 2.016 10.0 149.6 27.07 301.4 Vir Partenopa (11) 21 May 2023 17h13m17.43s S16 29' 34.7" 2.352 1.377 9.7 159.6 29.43 274.3 Oph 26 May 2023 17h09m05.45s S16 25' 30.2" 2.347 1.354 9.6 165.0 32.84 273.1 Oph 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 maya mesyaca. Svedeniya ot drugih yavleniyah imeyutsya v KN na mai, Astronomicheskom kalendare na 2023 god i Astronomicheskom kalendare - spravochnike .
22 maya, 14 chasov 09 minut - Luna (F= 0,09+) prohodit tochku maksimal'nogo skloneniya k severu ot nebesnogo ekvatora.
23 maya, vecher - Luna (F= 0,16+) bliz Venery.
24 maya, vecher - Luna (F= 0,24+) bliz Marsa.
25 maya, vecher - Luna (F= 0,32+) bliz rasseyannogo zvezdnogo skopleniya Yasli (M44).
26 maya, 01 chas 39 minut - Luna (F= 0,35+) v apogee svoei orbity na rasstoyanii 404510 km ot centra Zemli.
27 maya, 15 chasov 22 minuty - Luna v faze pervoi chetverti.
28 maya i vsyu nedelyu, utro - Merkurii bliz Yupitera i Urana.
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 25 maya v gorodah na shirote Moskvy.
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Vid vostochnoi i yugo-vostochnoi chasti neba za chas do voshoda Solnca 25 maya v gorodah na shirote Moskvy.
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Vid yugo-zapadnoi i zapadnoi chasti neba cherez chas posle zahoda Solnca 25 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 (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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