Astronomicheskaya nedelya s 20 po 26 yanvarya 2025 goda12.01.2025 9:09 | Aleksandr Kozlovskii
Vopros nedeli. Kto pomog A. Hollu otkryt' sputniki Marsa?
Otvety mozhno davat' v kommentariyah k dannoi stranichke.
Na dannoi nedele 21 yanvarya Luna (F= 0,56-) proidet bliz Spiki (pokrytie pri vidimosti v Afrike), a pri faze 0,56- dostignet apogeya svoei orbity na rasstoyanii 404299 km ot centra Zemli. 25 yanvarya proizoidet pokrytie Lunoi (F= 0,21-) Antaresa (pri vidimosti v akvatorii Indiiskogo okeana). 26 yanvarya budet imet' mesto maksimal'naya severnaya libraciya Luny po shirote 6,6, a pri faze 0,1- lunnyi serp proidet tochku maksimal'nogo skloneniya k yugu ot nebesnogo ekvatora.
Solnce. Maksimal'naya vysota dnevnogo svetila nad gorizontom na shirote Moskvy uvelichivaetsya do 15 gradusov, a dolgota dnya na toi zhe shirote uvelichivaetsya do 8 chasov 20 minut. Vidimyi diametr Solnca umen'shaetsya do 32,49 minut dugi, a dvizhetsya ono po sozvezdiyu Kozeroga. Dannye o Solnce na tekushee vremya.
Luna. Estestvennyi sputnik Zemli vstupaet v fazu poslednei chetverti 21 yanvarya. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya Devy, Vesov, Skorpiona, Zmeenosca i Strel'ca, izmenyaya fazu ot 0,67- do 0,07- i umen'shaya sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii Devy. Zdes' Luna 21 yanvarya pri faze 0,56- pokroet Spiku pri vidimosti v Afrike. V sozvezdii Devy Luna primet fazu poslednei chetverti 21 yanvarya, a na sleduyushii den' pri faze 0,44- pereidet v sozvezdie Vesov. Zdes' nochnoe svetilo probudet do 24 yanvarya, kogda pri faze 0,28- dostignet sozvezdiya Skorpiona. V etom sozvezdii 25 yanvarya Luna (F= 0,21-) pokroet Antares pri vidimosti v akvatorii Indiiskogo okeana. V etot zhe den' lunnyi serp (F= 0,18-) pereidet v sozvezdie Zmeenosca, a 26 yanvarya - v sozvezdie Strel'ca uzhe pri faze 0,12-. Fazy Luny na dannoe vremya i na budushee.
Planety Solnechnoi sistemy. Merkurii viden na fone utrennei zari, Veneru mozhno nablyudat' po vecheram, Mars i Yupiter nablyudayutsya na nochnom nebe, Uran viden vecherom i noch'yu, a Saturn i Neptun - v vechernee vremya. Podrobnye efemeridy i karty dvizheniya bol'shih planet imeyutsya v Astronomicheskom kalendare na 2025 god i Astronomicheskih kalendaryah na blizhaishie gody.
Iz komet hvostataya strannica ATLAS (C/2024 G3) pri maksimal'nom bleske okolo 5m dvizhetsya po sozvezdiyam Kozeroga i Yuzhnoi Ryby. 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 7,5m) v sozvezdii Devy.
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://astro.websib.ru ( raznaya astroinformaciya i zhurnal Nebosvod )
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
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 Jan 2025 21h24m22.79s S22 40' 58.8" 2.980 3.908 9.1 17.0 58.19 72.7 Cap 26 Jan 2025 21h32m21.29s S22 05' 58.4" 2.981 3.926 9.1 14.2 58.45 72.3 Cap Vesta (4) 21 Jan 2025 14h26m04.73s S 6 28' 20.5" 2.256 2.125 7.6 84.6 51.65 101.3 Vir 26 Jan 2025 14h32m43.72s S 6 46' 54.9" 2.251 2.060 7.5 87.9 49.07 100.1 Vir Irida (7) 21 Jan 2025 23h17m45.52s S 0 11' 05.7" 1.890 2.374 9.9 49.5 84.94 69.8 Psc 26 Jan 2025 23h28m23.71s N 0 48' 23.5" 1.883 2.407 9.9 47.3 86.15 69.5 Psc Irena (14) 21 Jan 2025 6h38m50.55s N28 37' 20.3" 2.428 1.491 9.7 157.1 33.14 286.1 Aur 26 Jan 2025 6h34m24.22s N28 54' 40.1" 2.419 1.510 9.8 151.1 28.79 285.5 Aur Evnomiya (15) 21 Jan 2025 4h56m53.39s N28 44' 08.7" 2.340 1.539 8.9 135.0 19.19 190.7 Aur 26 Jan 2025 4h56m51.74s N28 08' 21.0" 2.349 1.593 9.0 129.9 17.68 172.8 Tau Amphitrite (29) 21 Jan 2025 10h12m32.29s N17 23' 33.6" 2.508 1.599 9.5 151.4 26.77 287.1 Leo 26 Jan 2025 10h08m45.58s N17 39' 49.3" 2.512 1.574 9.4 157.3 31.04 285.9 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
Izbrannye astronomicheskie yavleniya nedeli
Vremya dlya yavlenii privoditsya vsemirnoe. Na saite Sergeya Gur'yanova mozhno pol'zovat'sya veb-versiei AK na 2025 god s obshim obzorom zvezdnogo neba i yavlenii yanvarya mesyaca. Svedeniya ot drugih yavleniyah imeyutsya v Kalendare nablyudatelya na tekushii mesyac, Astronomicheskom kalendare na 2025 god i Astronomicheskom kalendare - spravochnike .
20 yanvarya i vsyu nedelyu, noch' - Yupiter bliz Al'debarana.
21 yanvarya, 20 chasov 31 minuta - Polnolunie.
22 yanvarya i vsyu nedelyu, vecher - Saturn bliz Venery.
23 yanvarya i vsyu nedelyu, noch' - Uran bliz rasseyannogo zvezdnogo skopleniya Pleyady (M45).
24 yanvarya i vsyu nedelyu, noch' - Mars bliz zvezdy beta Bliznecov.
25 yanvarya, utro - Luna (F= 0,21-) bliz Antaresa (pokrytie pri vidimosti v akvatorii Indiiskogo okeana).
26 yanvarya, 13 chasov 29 minut - Luna (F= 0,1-) prohodit tochku maksimal'nogo skloneniya k yugu ot nebesnogo ekvatora.
Dopolnitel'no o yavleniyah i nablyudeniyah - na Astroforume, Meteoveb 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 01-2025 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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