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

Astronomicheskaya nedelya s 19 po 25 maya 2025 goda
27.04.2025 9:33 | Aleksandr Kozlovskii

Vopros nedeli. Pochemu pyatna na Solnce temnye?

Otvety mozhno davat' v kommentariyah k dannoi stranichke.

 

Na dannoi nedele 19 maya budet imet' mesto maksimal'naya zapadnaya libraciya Luny po dolgote 7,0 gr., a 22 maya Luna (F= 0,30-) okazhetsya v voshodyashem uzle svoei orbity. V etot zhe den' Luna (F= 0,26-) proidet bliz Saturna i Neptuna. 23 maya Luna (F= 0,15-) proidet bliz Venery, a 24 maya Merkurii proidet v 7 uglovyh minutah yuzhnee Urana.

Solnce. Maksimal'naya vysota dnevnogo svetila nad gorizontom na shirote Moskvy uvelichivaetsya do 55 gradusov, a dolgota dnya na toi zhe shirote uvelichivaetsya do 16 chasov 50 minut. Vidimyi diametr Solnca umen'shaetsya do 31,58 minut dugi, a dvizhetsya ono po sozvezdiyu Tel'ca. Dannye o Solnce na tekushee vremya. Efemeridy Solnca na 2025 god

Luna. Estestvennyi sputnik Zemli vstupaet v fazu poslednei chetverti 20 maya. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya Kozeroga, Vodoleya, Ryb i Ovna, izmenyaya fazu ot 0,66- do 0,02- i uvelichivaya sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii Kozeroga. 20 maya Luna pri faze 0,52- vstupit v sozvezdie Vodoleya, gde v etot den' primet fazu poslednei chetverti. 22 maya lunnyi serp pri faze 0,3- pereidet v sozvezdie Ryb, i budet nablyudat'sya na vechernem nebe bliz Saturna i Neptuna pri faze okolo 0,26-. 23 maya Luna proidet severnee Venery pri faze 0,15-, a 24 maya pereidet v sozvezdie Ovna uzhe pri faze 0,09-. V sozvezdii Ovna Luna ostanetsya do konca nedeli. Fazy Luny na dannoe vremya i na budushee. Efemeridy Luny na 2025 god

Planety Solnechnoi sistemy. Merkurii, Venera, Saturn, Uran i Neptun nahodyatsya na utrennem nebe, a Mars i Yupiter - 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 SWAN (C/2025 F2) pri bleske okolo 9m dvizhetsya po sozvezdiyu Oriona. 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 Devy.

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 2025   0h18m31.95s  S 8 08.290'  2.981   3.368  9.3  59.3  46.78  72.9 Cet 
26 May 2025   0h24m26.84s  S 7 41.625'  2.981   3.309  9.3  62.5  45.33  73.6 Cet 
Vesta (4) 
21 May 2025  14h34m18.85s  S 3 52.866'  2.169   1.208  5.8 155.3  31.16 266.9 Vir 
26 May 2025  14h30m32.75s  S 3 58.792'  2.167   1.228  5.9 150.2  27.24 261.1 Vir 
Geba (6) 
21 May 2025  21h56m50.46s  S 7 14.007'  2.226   1.965 10.0  91.0  48.60  79.6 Aqr 
26 May 2025  22h03m07.88s  S 6 57.478'  2.215   1.896  9.9  94.3  46.20  80.6 Aqr 
Irida (7) 
21 May 2025   4h05m08.60s  N21 42.211'  1.859   2.868  9.4   3.7  92.89  81.4 Tau 
26 May 2025   4h18m16.70s  N22 07.924'  1.864   2.876  9.3   2.0  92.56  82.6 Tau 
Metida (9) 
21 May 2025  14h56m01.19s  S13 54.335'  2.648   1.656  9.9 165.5  35.42 277.3 Lib 
26 May 2025  14h51m28.26s  S13 46.220'  2.650   1.677 10.1 159.7  32.56 276.5 Lib 
Desiderata (344) 
21 May 2025  16h17m12.72s  S32 25.416'  1.892   0.893  9.7 166.3  56.92 226.6 Sco 
26 May 2025  16h10m37.86s  S33 41.863'  1.881   0.879  9.7 167.4  57.50 229.9 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   

 

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: Astronet

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