Astronomicheskaya nedelya s 13 po 19 maya 2024 goda7.05.2024 11:37 | Aleksandr Kozlovskii
Vopros nedeli. Kto pervym voochiyu polnost'yu uvidel obratnuyu storonu Luny?
Otvety mozhno davat' v kommentariyah k dannoi stranichke.
Na dannoi nedele 13 maya Uran vstupit v soedinenie s Solncem, a 14 maya Luna (F= 0,36+) proidet severnee rasseyannogo zvezdnogo skopleniya Yasli (M44). 15 maya Luna (F= 0,54+) proidet severnee Regula, a 17 maya pri faze 0,71+ dostignet apogeya svoei orbity na rasstoyanii 404641 km ot centra Zemli. 18 maya asteroid Pallada (2) vstupit v protivostoyanie s Solncem, Venera proidet v polgradusa yuzhnee Urana, a Yupiter vstupit v soedinenie s Solncem. 19 maya Luna (F= 0,86+) okazhetsya v nishodyashem uzle svoei orbity. Krome etogo, imeetsya vozmozhnost' poyavleniya serebristyh oblakov na fone utrennih i vechernih sumerek.
Solnce. Maksimal'naya vysota dnevnogo svetila nad gorizontom na shirote Moskvy uvelichivaetsya ot 52 do 54 gradusov, a dolgota dnya na toi zhe shirote - do 16 chasov 35 minut. Vidimyi diametr Solnca umen'shaetsya ot 31,66 do 31,61 minut dugi, a dvizhetsya ono po sozvezdiyu Ovna, 14 maya perehodya v sozvezdie Tel'ca. Dannye o Solnce na tekushee vremya.
Luna. Estestvennyi sputnik Zemli vstupaet v fazu pervoi chetverti 15 maya. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya Bliznecov, Raka, L'va i Devy, izmenyaya fazu ot 0,26+ do 0,88+ i umen'shaya sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii Bliznecov. 14 maya lunnyi serp proidet severnee Vesty. 13 maya Luna (F= 0,29+) pereidet v sozvezdie Raka, gde 14 maya pri faze 0,36+ proidet severnee rasseyannogo zvezdnogo skopleniya Yasli (M44). V etot zhe den' Luna (F= 0,44+) pereidet v sozvezdie L'va, gde 15 maya primet fazu pervoi chetverti. Zdes' v etot den' lunnyi poludisk (F= 0,54+) proidet severnee Regula i ustremitsya k sozvezdiyu Devy, v kotoroe voidet 17 maya uzhe pri faze 0,72+. V sozvezdii Devy Luna probudet do konca nedeli. Fazy Luny na dannoe vremya i na budushee.
Iz planet Solnechnoi sistemy: Merkurii, Venera, Mars, Saturn i Neptun nahodyatsya na utrennem nebe (luchshaya vidimost' v yuzhnyh shirotah), a Yupiter i Uran ne vidny. 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/Pons-Brooks (12P) dvizhetsya k yugu po sozvezdiyu Eridana pri bleske okolo 6m, a kometa PANSTARRS (C/2021 S3) peremeshaetsya k severu po sozvezdiyu Lebedya pri bleske okolo 9m. 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 sozvezdiyam Ryb i Kita. Merkurii nahoditsya na utrennem nebe (luchshaya vidimost' v yuzhnyh shirotah). Bystraya planeta za nedelyu umen'shaet elongaciyu ot 26 do 24 gradusov k zapadu ot Solnca. Blesk Merkuriya uvelichivaetsya ot +0,3m do 0m, vidimyi diametr umen'shaetsya ot 8 do 7 sekund dugi, a faza uvelichivaetsya do 0,59. Rasstoyanie mezhdu Merkuriem i Zemlei uvelichivaetsya ot 0,88 do 1,0 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 Ovna, 18 maya perehodya v sozvezdie Tel'ca. Venera nahoditsya na utrennem nebe (ne vidna). Elongaciya planety umen'shaetsya do 4 gradusov k zapadu ot Solnca, a vidimyi diametr sostavlyaet okolo 10 uglovyh sekund. Blesk Venery imeet znachenie okolo -4m pri faze okolo 1. Rasstoyanie mezhdu Zemlei i Veneroi sostavlyaet okolo 1,73 a.e.. Kosmicheskie issledovaniya - Venera-Ekspress. Efemeridy planety na kazhdyi den' .
Mars. Zagadochnaya planeta imeet pryamoe dvizhenie, peremeshayas' po sozvezdiyu Kita i 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 1,93 do 1,90 a.e.. Kosmicheskie issledovaniya - MSL Curiosity. Efemeridy planety na kazhdyi den' .
Yupiter. Gazovyi gigant imeet pryamoe dvizhenie, peremeshayas' po sozvezdiyu Tel'ca. Yupiter ne viden. Vidimyi diametr planety sostavlyaet okolo 33 sekund dugi pri bleske -2m i rasstoyanii ot Zemli okolo 6,02 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 10,08 do 9,97 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. Uran ne viden. Rasstoyanie mezhdu Zemlei i Uranom sostavlyaet okolo 20,60. Disk planety razlichim v instrument s uvelicheniem ot 80 krat (pri ideal'nyh usloviyah) i vyshe. Nevooruzhennym glazom planeta luchshe vsego nablyudaetsya vblizi 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 30,49 do 30,39 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) 11 May 2024 19h33m32.90s S24 49' 23.2" 2.862 2.229 8.3 119.3 10.09 150.7 Sgr 16 May 2024 19h33m59.69s S25 07' 38.2" 2.866 2.175 8.3 124.0 9.83 177.2 Sgr Pallada (2) 11 May 2024 16h34m23.05s N25 03' 33.6" 2.934 2.154 9.0 132.6 34.12 308.0 Her 16 May 2024 16h30m22.29s N25 41' 29.9" 2.945 2.161 9.0 133.0 33.09 300.8 Her Yunona (3) 11 May 2024 10h37m47.19s N10 43' 11.3" 2.853 2.397 10.3 106.5 17.03 91.6 Leo 16 May 2024 10h40m19.71s N10 40' 36.4" 2.866 2.475 10.4 102.3 20.37 96.4 Leo Vesta (4) 11 May 2024 6h58m46.16s N24 40' 11.1" 2.495 2.971 8.3 52.9 57.51 93.3 Gem 16 May 2024 7h07m14.21s N24 32' 46.3" 2.491 3.018 8.3 50.0 58.73 94.2 Gem Evnomiya (15) 11 May 2024 1h10m31.38s N16 25' 09.2" 2.172 2.999 10.0 29.1 79.64 64.9 Psc 16 May 2024 1h20m31.98s N17 32' 01.8" 2.169 2.970 10.0 31.2 79.36 65.2 Psc Ariadne (43) 11 May 2024 17h02m44.80s S25 23' 28.6" 1.889 0.931 10.0 153.3 19.48 288.9 Oph 16 May 2024 16h59m46.69s S25 09' 05.9" 1.883 0.905 9.8 158.8 25.38 287.9 Oph Herculina (532) 11 May 2024 13h29m04.88s N18 18' 55.4" 2.304 1.469 9.3 135.8 24.53 229.2 Com 16 May 2024 13h26m51.85s N17 43' 35.5" 2.308 1.505 9.4 132.1 24.15 216.0 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 mesyaca. Svedeniya ot drugih yavleniyah imeyutsya v Kalendare nablyudatelya na tekushii mesyac, Astronomicheskom kalendare na 2024 god i Astronomicheskom kalendare - spravochnike .
13 maya, 10 chasov 46 minut - Uran v soedinenii s Solncem.
14 maya i vsyu nedelyu, noch' - Kometa PANSTARRS (C/2021 S3) bliz zvezdy al'fa Lebedya.
15 maya, 11 chasov 48 minut - Luna v faze pervoi chetverti.
16 maya i vsyu nedelyu - Vozmozhnost' poyavleniya serebristyh oblakov na fone utrennih i vechernih sumerek.
17 maya, 19 chasov 00 minut - Luna (F= 0,71+) v apogee svoei orbity na rasstoyanii 404641 km ot centra Zemli.
18 maya, 18 chasov 02 minuty - Yupiter v soedinenii s Solncem.
19 maya, 16 chasov 34 minuty - Luna (F= 0,86+) v nishodyashem 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 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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