Astronomicheskaya nedelya s 10 po 16 fevralya 2025 goda30.01.2025 9:54 | Aleksandr Kozlovskii
Vopros nedeli. Gde nahoditsya terminator Luny v polnolunie: na vidimoi ili obratnoi storone Luny?
Otvety mozhno davat' v kommentariyah k dannoi stranichke.
Na dannoi nedele 10 fevralya budet imet' mesto maksimal'naya vostochnaya libraciya Luny po dolgote 5,1 gr., a 11 fevralya Luna (F= 0,98+) proidet severnee rasseyannogo zvezdnogo skopleniya Yasli (M44). 13 fevralya Luna v polnolunie proidet bliz Regula, a asteroid Amfitrita (29) vstupit v protivostoyanie s Solncem. 15 fevralya Luna (F= 0,93-) okazhetsya v nishodyashem uzle svoei orbity.
Solnce. Maksimal'naya vysota dnevnogo svetila nad gorizontom na shirote Moskvy uvelichivaetsya do 22 gradusov, a dolgota dnya na toi zhe shirote uvelichivaetsya do 9 chasov 45 minut. Vidimyi diametr Solnca umen'shaetsya do 32,37 minut dugi, a dvizhetsya ono po sozvezdiyu Kozeroga, 16 fevralya perehodya v sozvezdie Vodoleya. Dannye o Solnce na tekushee vremya. Efemeridy Solnca na 2025 god
Luna. Estestvennyi sputnik Zemli vstupaet v fazu polnoluniya 12 fevralya. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya Bliznecov, Raka, L'va i Devy, izmenyaya fazu ot 0,93+ do 0,82- i umen'shaya sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii Bliznecov. 10 fevralya Luna pereidet v sozvezdie Raka uzhe pri faze 0,95+. 11 fevralya lunnyi disk (F= 0,98+) budet nablyudat'sya bliz rasseyannogo zvezdnogo skopleniya Yasli (M44). 12 fevralya pri faze 0,96- Luna pereidet v sozvezdie L'va, gde v etot den' primet fazu polnoluniya, nablyudayas' vsyu noch'. 13 fevralya polnaya Luna proidet bliz Regula, a 14 fevralya (F= 0,94-) pereidet v sozvezdie Devy i ostanetsya v nem do konca nedeli. Fazy Luny na dannoe vremya i na budushee. Efemeridy Luny na 2025 god
Planety Solnechnoi sistemy. Merkurii ne viden, Veneru, Saturn i Neptun mozhno nablyudat' po vecheram, Mars i Yupiter nablyudayutsya na nochnom nebe, Uran viden 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. Hvostataya strannica Tsuchinshan-ATLAS (C/2023 A3) pri bleske slabee 10m dvizhetsya po sozvezdiyu Orla. 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 7m) 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 Feb 2025 21h57m42.13s S20 08.605' 2.983 3.959 9.0 7.6 58.79 71.3 Cap 16 Feb 2025 22h05m32.44s S19 30.607' 2.984 3.961 9.0 7.3 58.77 71.0 Aqr Vesta (4) 11 Feb 2025 14h51m37.08s S 7 25.885' 2.237 1.854 7.2 99.3 38.97 95.4 Lib 16 Feb 2025 14h56m37.59s S 7 31.501' 2.233 1.791 7.2 103.1 35.24 93.4 Lib Irida (7) 11 Feb 2025 0h03m17.84s N 4 07.118' 1.865 2.504 9.9 40.4 89.28 69.2 Psc 16 Feb 2025 0h14m27.16s N 5 10.901' 1.860 2.531 9.8 38.3 90.07 69.2 Psc Flora (8) 11 Feb 2025 12h09m03.98s N 7 09.357' 2.379 1.520 10.0 142.3 24.43 315.0 Vir 16 Feb 2025 12h06m28.99s N 7 45.521' 2.386 1.491 9.9 148.0 29.49 310.0 Vir Evnomiya (15) 11 Feb 2025 5h02m14.74s N26 32.406' 2.379 1.789 9.4 114.9 23.17 124.6 Tau 16 Feb 2025 5h05m26.85s N26 07.943' 2.388 1.855 9.5 110.5 26.42 116.9 Tau Amphitrite (29) 11 Feb 2025 9h53m39.53s N18 33.449' 2.524 1.540 9.0 174.2 38.00 281.6 Leo 16 Feb 2025 9h48m31.55s N18 47.719' 2.528 1.545 9.1 173.3 37.76 280.0 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://astro.websib.ru (raznaya astroinformaciya i zhurnal Nebosvod), sait Sergeya Gur'yanova s obzorom fevralya mesyaca, 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 02-2025 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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astronomicheskaya nedelya - lyubitel'skaya astronomiya - nebo - nevooruzhennym glazom
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