Na saite Astrometriya Astronomicheskie instrumenty Astronomicheskoe obrazovanie Astrofizika Istoriya astronomii Kosmonavtika, issledovanie kosmosa Lyubitel'skaya astronomiya Planety i Solnechnaya sistema Solnce

Astronomicheskaya nedelya s 6 po 12 oktyabrya 2025 goda
21.09.2025 8:09 | Aleksandr Kozlovskii

Vopros nedeli. Pochemu mnogie periody dolgoperiodicheskih peremennyh zvezd blizki k periodu obrasheniya Zemli vokrug Solnca?

 

Otvety mozhno davat' v kommentariyah k dannoi stranichke.

 

Na dannoi nedele 6 oktyabrya Luna (F= 0,98+) proidet bliz Saturna i Neptuna, a 8 oktyabrya nochnoe svetilo pri faze 0,97- dostignet perigeya svoei orbity na rasstoyanii 359819 km ot centra Zemli. 9 oktyabrya nastupit maksimum deistviya meteornogo potoka Drakonidy (ZHR= 20 - 100), a 10 oktyabrya Luna (F= 0,87-) proidet bliz Al'debarana, Urana i rasseyannogo zvezdnogo skopleniya Pleyady (pokrytie pri vidimosti na Chukotke). 11 oktyabrya budet imet' mesto maksimal'naya yuzhnaya libraciya Luny po shirote 6,8 gr., a 12 oktyabrya Luna (F= 0,68-) proidet tochku maksimal'nogo skloneniya k severu ot nebesnogo ekvatora.

Solnce. Maksimal'naya vysota dnevnogo svetila nad gorizontom na shirote Moskvy umen'shaetsya do 26 gradusov, a dolgota dnya na toi zhe shirote - do 10 chasov 40 minut. Vidimyi diametr Solnca uvelichivaetsya do 32,06 minut dugi, a dvizhetsya ono po sozvezdiyu Devy. Dannye o Solnce na tekushee vremya. Efemeridy Solnca na 2025 god

Luna. Estestvennyi sputnik Zemli vstupaet v fazu polnoluniya 7 oktyabrya. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya Ryb, Ovna, Tel'ca i Bliznecov, izmenyaya fazu ot 0,98+ do 0,58- i uvelichivaya sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii Ryb. Zdes' 7 oktyabrya yarkaya Luna primet fazu polnoluniya, nablyudayas' vsyu noch'. 8 oktyabrya Luna (F= 0,98-) pereidet v sozvezdie Ovna. 9 oktyabrya nochnoe svetilo dostignet sozvezdiya Tel'ca pri faze 0,88-, a 10 oktyabrya pri faze 0,87- proidet bliz Urana i rasseyannogo zvezdnogo skopleniya Pleyady (pokrytie pri vidimosti na Chukotke). V etot zhe den' Luna (F= 0,8-) proidet severnee Al'debarana, a 12 oktyabrya pri faze 0,66- pereidet v sozvezdie Bliznecov. Fazy Luny na dannoe vremya i na budushee. Efemeridy Luny na 2025 god

Planety Solnechnoi sistemy. Merkurii i Mars nahodyatsya na vechernem nebe, Venera - na utrennem nebe, Yupiter i Uran nablyudayutsya noch'yu i utrom, a Saturn i Neptun vidny vecherom i noch'yu. Podrobnye efemeridy i karty dvizheniya bol'shih planet imeyutsya v Astronomicheskom kalendare na 2025 god i Astronomicheskih kalendaryah na blizhaishie gody.

Komety. 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 8m) v sozvezdii Zmeenosca i Cerera (okolo 8m) v sozvezdii Kita.

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) 
 6 Oct 2025   0h54m57.73s  S10 27.943'  2.937   1.962  7.6 164.4  33.49 253.6 Cet 
11 Oct 2025   0h50m42.04s  S10 45.004'  2.935   1.969  7.6 162.0  32.72 256.7 Cet 
Pallada (2) 
 6 Oct 2025  20h12m41.63s  N 3 20.792'  3.379   2.878 10.0 111.7  27.99 163.8 Aql 
11 Oct 2025  20h13m59.17s  N 2 28.507'  3.376   2.939 10.0 107.5  27.87 155.8 Aql 
Vesta (4) 
 6 Oct 2025  16h32m35.19s  S20 43.133'  2.157   2.532  7.8  57.0  71.52 103.0 Oph 
11 Oct 2025  16h42m34.70s  S21 14.258'  2.158   2.580  7.8  54.4  72.48 101.8 Oph 
Geba (6) 
 6 Oct 2025  22h13m17.80s  S24 31.112'  1.978   1.160  8.5 132.5   9.20 171.7 Aqr 
11 Oct 2025  22h14m01.02s  S24 45.728'  1.973   1.197  8.6 127.7   8.62 123.9 Aqr 
Papagena (471) 
 6 Sep 2025   3h35m42.05s  N 1 44.684'  2.239   1.680 10.5 110.3  26.06  90.4 Tau 
11 Sep 2025   3h38m54.88s  N 1 43.424'  2.237   1.627 10.4 114.1  21.25  92.7 Tau 
 
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

 

Yasnogo neba i uspeshnyh nablyudenii!

 

Istochnik: http://www.astronet.ru

 

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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