Astronomicheskaya nedelya s 15 po 21 dekabrya 2025 goda19.10.2025 8:29 | Aleksandr Kozlovskii
Vopros nedeli. Vse li planetarnye tumannosti yavlyayutsya ostatkami sverhnovyh zvezd?
Otvety mozhno davat' v kommentariyah k dannoi stranichke.
Na dannoi nedele 17 dekabrya Luna (F= 0,07-) dostignet apogeya svoei orbity na rasstoyanii 406324 km ot centra Zemli. 18 dekabrya budet imet' mesto maksimal'naya severnaya libraciya Luny po shirote 6,5 gr., a takzhe proizoidet pokrytie Lunoi (F= 0,02-) Antaresa (pri vidimosti v akvatorii Tihogo okeana). 19 dekabrya Merkurii proidet v 5 gradusah severnee Antaresa, a Luna (F= 0,0) proidet bliz Venery bliz tochki maksimal'nogo skloneniya k yugu ot nebesnogo ekvatora. 20 dekabrya Luna (F= 0,0) proidet bliz Marsa, a 21 dekabrya nastupit zimnee solncestoyanie. V severnom polusharii Zemli v etot den' budet samaya dlinnaya noch' i samyi korotkii den', a v yuzhnom - naoborot. Severnee 66,5 gradusov severnoi shiroty idet polyarnaya noch', a yuzhnee 66,5 gradusov yuzhnoi shiroty - polyarnyi den'. Solnce dostigaet minimal'nogo otricatel'nogo skloneniya 23,5 gradusa, nachinaya svoi put' po ekliptike k severu. Cherez tri mesyaca Solnce peresechet nebesnyi ekvator (vesennee ravnodenstvie), a cherez polgoda dostignet svoei verhnei tochki ekliptiki (letnee solnce stoyanie), posle chego opyat' nachnet opuskat'sya k yugu.
Solnce. Maksimal'naya vysota dnevnogo svetila nad gorizontom na shirote Moskvy priderzhivaetsya znacheniya 11 gradusov, a dolgota dnya na toi zhe shirote - 7 chasov 00 minut. Vidimyi diametr Solnca uvelichivaetsya do 32,52 minut dugi, a dvizhetsya ono po sozvezdiyu Zmeenosca, 18 dekabrya perehodya v sozvezdie Strel'ca. Dannye o Solnce na tekushee vremya. Efemeridy Solnca na 2025 god
Luna. Estestvennyi sputnik Zemli vstupaet v fazu novoluniya 20 dekabrya. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya Devy, Vesov, Skorpiona, Zmeenosca i Strel'ca, izmenyaya fazu ot 0,21- do 0,04+ i umen'shaya sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii Devy. 15 dekabrya Luna vstupit v sozvezdie Vesov, umen'shiv fazu do 0,14-. 17 dekabrya staryi mesyac (F= 0,05-) vstupit v sozvezdie Skorpiona, gde 18 dekabrya proizoidet pokrytie Lunoi (F= 0,02-) Antaresa (pri vidimosti v akvatorii Tihogo okeana). V etot zhe den' Luna pri faze 0,01- vstupit v sozvezdie Zmeenosca, a 19 dekabrya (F= 0,0) pereidet v sozvezdie Strel'ca. Zdes' Luna 20 dekabrya primet fazu novoluniya, a 22 dekabrya lunnyi serp pri faze 0,06+ pereidet v sozvezdie Kozeroga. Fazy Luny na dannoe vremya i na budushee. Efemeridy Luny na 2025 god
Planety Solnechnoi sistemy. Merkurii i Venera nahodyatsya na utrennem nebe, Mars - na vechernem nebe, Yupiter nablyudaetsya noch'yu i utrom, a Saturn i Neptun vidny vecherom i noch'yu. Uran viden vsyu noch'. 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 Strel'ca.
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) 16 Dec 2025 0h30m14.26s S 7 40.085' 2.897 2.562 8.7 99.8 23.53 37.1 Cet 21 Dec 2025 0h32m23.40s S 7 01.568' 2.894 2.628 8.8 95.5 26.65 41.8 Cet Vesta (4) 16 Dec 2025 19h07m51.12s S23 32.106' 2.191 3.076 7.8 21.6 79.17 86.2 Sgr 21 Dec 2025 19h19m16.47s S23 20.005' 2.194 3.099 7.8 19.2 79.30 85.0 Sgr Geba (6) 16 Dec 2025 23h26m25.39s S18 06.786' 1.935 1.820 9.6 81.4 66.66 63.8 Aqr 21 Dec 2025 23h34m55.11s S17 07.131' 1.935 1.870 9.7 78.7 69.08 63.6 Aqr Irida (7) 16 Dec 2025 10h54m57.13s N 0 44.215' 2.305 1.934 9.9 99.1 28.42 128.7 Leo 21 Dec 2025 10h57m37.83s N 0 10.230' 2.318 1.884 9.8 103.4 23.77 132.8 Leo Psiheya (16) 16 Dec 2025 4h53m22.54s N17 53.379' 2.679 1.706 9.5 169.2 32.42 267.0 Tau 21 Dec 2025 4h49m05.28s N17 50.788' 2.685 1.727 9.7 163.5 30.07 268.0 Tau Garmoniya (40) 16 Dec 2025 7h11m01.58s N22 46.584' 2.268 1.327 10.0 157.6 34.19 286.4 Gem 21 Dec 2025 7h06m06.66s N23 06.074' 2.271 1.309 9.9 163.8 38.17 285.1 Gem Nysa (44) 16 Dec 2025 8h45m11.42s N15 40.133' 2.061 1.249 9.7 134.4 3.74 339.5 Cnc 21 Dec 2025 8h44m40.49s N15 49.030' 2.061 1.210 9.6 139.6 9.74 306.2 Cnc Papagena (471) 16 Dec 2025 2h52m23.76s N 6 02.070' 2.250 1.423 9.9 137.6 27.57 329.4 Cet 21 Dec 2025 2h50m58.84s N 6 50.856' 2.254 1.467 10.0 132.7 26.15 342.0 Cet 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!
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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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