Astronomicheskaya nedelya s 7 po 13 aprelya 2025 goda30.03.2025 8:06 | Aleksandr Kozlovskii
Vopros nedeli. Obrazovanie kakogo kratera nablyudalos' s Zemli na obratnoi storone Luny?
Otvety mozhno davat' v kommentariyah k dannoi stranichke.
Na dannoi nedele 8 aprelya Luna (F= 0,83+) proidet bliz Regula. 10 aprelya Luna (F= 0,96+) okazhetsya v nishodyashem uzle svoei orbity, a Venera dostignet stoyaniya s perehodom k pryamomu dvizheniyu. 13 aprelya Luna (F= 1,00) proidet bliz Spiki (pokrytie pri vidimosti v Yuzhnoi Amerike i Afrike), a pri faze 0,99- dostignet apogeya svoei orbity na rasstoyanii 406295 km ot centra Zemli..
Solnce. Maksimal'naya vysota dnevnogo svetila nad gorizontom na shirote Moskvy uvelichivaetsya do 44 gradusov, a dolgota dnya na toi zhe shirote uvelichivaetsya do 14 chasov 05 minut. Vidimyi diametr Solnca umen'shaetsya do 31,89 minut dugi, a dvizhetsya ono po sozvezdiyu Ryb. Dannye o Solnce na tekushee vremya. Efemeridy Solnca na 2025 god
Luna. Estestvennyi sputnik Zemli vstupaet v fazu polnoluniya 13 aprelya. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya Raka, L'va i Devy, izmenyaya fazu ot 0,69+ do 0,99- i umen'shaya sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii Raka. 7 aprelya pri faze 0,75+ lunnyi oval pereidet v sozvezdie L'va. 8 aprelya Luna (F= 0,83+) proidet bliz Regula, a 10 aprelya pri faze 0,95+ pereidet v sozvezdie Devy, nablyudayas' vsyu noch'. V sozvezdii Devy 13 aprelya Luna primet fazu polnoluniya i pokroet Spiku pri vidimosti v Yuzhnoi Amerike i Afrike. Fazy Luny na dannoe vremya i na budushee. Efemeridy Luny na 2025 god
Planety Solnechnoi sistemy. Merkurii, Venera, Saturn i Neptun nahodyatsya na utrennem nebe, a Mars, Yupiter i Uran - na vechernem nebe. Podrobnye efemeridy i karty dvizheniya bol'shih planet imeyutsya v Astronomicheskom kalendare na 2025 god i Astronomicheskih kalendaryah na blizhaishie gody.
Komety. Hvostataya strannica Tsuchinshan-ATLAS (C/2023 A3) pri bleske slabee 12m dvizhetsya po sozvezdiyam Del'fina i Lisichki. 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/ .
Asteroidy. Naibolee yarkoi na dannoi nedele budet Vesta (okolo 6m) v sozvezdii Vesov.
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 Apr 2025 23h26m07.60s S12 32.070' 2.985 3.755 9.3 34.6 54.60 70.2 Aqr 16 Apr 2025 23h33m05.56s S11 55.347' 2.985 3.716 9.3 37.6 53.87 70.4 Aqr Vesta (4) 11 Apr 2025 15h09m00.52s S 5 31.085' 2.192 1.255 6.0 152.2 25.18 294.5 Lib 16 Apr 2025 15h05m43.87s S 5 10.438' 2.189 1.229 5.9 157.3 29.57 290.3 Lib Irida (7) 11 Apr 2025 2h22m23.89s N16 11.055' 1.838 2.767 9.7 17.7 94.03 73.5 Ari 16 Apr 2025 2h34m55.30s N17 02.996' 1.839 2.783 9.6 15.9 94.03 74.3 Ari Flora (8) 11 Apr 2025 11h20m18.90s N13 34.994' 2.454 1.575 10.1 143.6 21.72 281.9 Leo 16 Apr 2025 11h17m43.75s N13 41.545' 2.460 1.618 10.2 138.3 16.39 275.9 Leo Amphitrite (29) 11 Apr 2025 9h21m37.05s N18 07.096' 2.571 1.967 10.3 116.1 12.99 140.6 Cnc 16 Apr 2025 9h23m02.49s N17 46.260' 2.575 2.030 10.4 111.6 16.94 131.2 Leo 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
Vid zvezdnogo neba na nuzhnyi den' nedeli i na nuzhnoe vremya dlya vashego punkta nablyudeniya mozhno poluchit' pri pomoshi karty neba na Astronet
Dopolnitel'no: http://astronomam.ru (raznaya astroinformaciya i zhurnal Nebosvod), sait Sergeya Gur'yanova, Kalendar' nablyudatelya na tekushii mesyac, Astronomicheskii kalendar' na 2025 god i Astronomicheskii kalendar' - spravochnik (svedeniya ob astronomicheskih yavleniyah proshlogo i tekushego stoletii), a takzhe saity Astroforum, Meteoveb i DvaStrel'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!
Yasnogo neba i uspeshnyh nablyudenii!
Istochniki: Kalendar' Nablyudatelya 04-2025 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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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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