Astronomicheskaya nedelya s 23 po 29 yanvarya 2023 goda20.01.2023 9:16 | Aleksandr Kozlovskii
Na dannoi nedele 23 yanvarya Uran dostignet stoyanii s perehodom k pryamomu dvizheniyu, a Luna (F= 0,03+) proidet yuzhnee Venery i Saturna. 25 yanvarya Luna (F= 0,16+) proidet yuzhnee Neptuna, a 26 yanvarya pri faze 0,24+ - yuzhnee Yupitera. 27 yanvarya proizoidet pokrytie Lunoi (F= 0,42+) zvezdy omikron Ryb pri vidimosti na severe strany, a 28 yanvarya Luna (F= 0,50+) okazhetsya v voshodyashem uzle svoei orbity. 29 yanvarya proizoidet pokrytie Lunoi (F= 0,55+) Urana pri vidimosti na severe strany. Krome etogo, dlya lyubitel'skih teleskopov dostupny dve komety (ZTF (C/2020 V2) i ZTF (C/2022 E3)).
Solnce. Maksimal'naya vysota dnevnogo svetila nad gorizontom na shirote Moskvy uvelichivaetsya ot 14 do 16 gradusov, a dolgota dnya na toi zhe shirote - do 08 chasov 30 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 pervoi chetverti 28 yanvarya. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya Kozeroga, Vodoleya, Ryb i Ovna, izmenyaya fazu ot 0,02+ do 0,63+ i uvelichivaya sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii Kozeroga. 23 yanvarya molodoi mesyac pri faze 0,03+ proidet yuzhnee Venery i Saturna, v etot zhe den' vstupiv v sozvezdie Vodoleya. Zdes' 25 yanvarya nochnoe svetilo (F= 0,16+) proidet yuzhnee Neptuna, a zatem pereidet v sozvezdie Ryb pri faze 0,19+, gde 26 yanvarya proidet (F= 0,24+) yuzhnee Yupitera. V etot zhe den' Luna (F= 0,25+) pereidet v sozvezdie Kita, a pri faze 0,3+ vnov' vernetsya v sozvezdie Ryb. 28 yanvarya Luna (F= 0,44+) dostignet sozvezdiya Ovna, gde v etot den' primet fazu pervoi chetverti. 29 yanvarya lunnyi oval (F= 0,55+) vtoroi raz za mesyac pokroet Uran (vidimost' na severe strany), a zatem ustremitsya k sozvezdiyu Tel'ca, v kotoroe voidet 30 yanvarya pri faze 0,63+. Fazy Luny na dannoe vremya i na budushee.
Iz planet Solnechnoi sistemy: Merkurii viden na fone utrennei zari, a Venera i Saturn - na fone vechernei zari. Mars i Uran nablyudayutsya bol'shuyu chast' nochi, a Yupiter i Neptun mozhno nablyudat' na vechernem i nochnom nebe. Podrobnye efemeridy i karty dvizheniya bol'shih planet imeyutsya v Astronomicheskom kalendare na 2023 god. Efemeridy Solnca, Luny i planet na kazhdyi den' - http://astropixels.com/.
Iz komet hvostataya strannica ZTF (C/2020 V2) peremeshaetsya po sozvezdiyu Kassiopei pri bleske okolo 9m. Kometa ZTF (C/2022 E3) pri bleske okolo 6m dvizhetsya po sozvezdiyam Drakona, Maloi Medvedicy i Zhirafa. Karty putei komet i asteroidov na mesyac imeyutsya v KN na yanvar', a na drugie periody - v Astronomicheskom kalendare na 2023 god. 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/ .
Sredi asteroidov naibolee yarkoi na dannoi nedele budut Pallada (7,7m) v sozvezdii Bol'shogo Psa, Vesta (okolo 8m) v sozvezdii Vodoleya i Cerera (7,8m) v sozvezdii Devy.
Videokalendar' predstoyashih yavlenii http://www.youtube.com/user/AstroSmit i http://www.youtube.com/c/AstroMich .
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 .
Merkurii. Planeta dvizhetsya v odnom napravlenii s Solncem po sozvezdiyu Strel'ca. Merkurii mozhno naiti na fone utrennei zari. Elongaciya Merkuriya za nedelyu uvelichivaetsya ot 23 do 25 gradusov k zapadu ot Solnca. Blesk planety sostavlyaet okolo 0m, uglovye razmery umen'shayutsya ot 8 do 7 sekund dugi, a faza uvelichivaetsya ot 0,45 do 0,62. Rasstoyanie mezhdu Merkuriem i Zemlei uvelichivaetsya ot 0,87 do 1 a.e.. Polozheniya planety vo vremya vseh maksimal'nyh elongacii 2023 goda imeyutsya v Astronomicheskom kalendare na 2023 god. Kosmicheskie issledovaniya - Messendzher. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/mercury2023.html
Venera. Planeta imeet pryamoe dvizhenie, peremeshayas' po sozvezdiyu Kozeroga, 24 yanvarya perehodya v sozvezdie Vodoleya. Venera vidna na fone vechernei zari. Elongaciya planety uvelichivaetsya do 24 gradusov k vostoku ot Solnca. Vidimyi diametr Venery sostavlyaet okolo 11 uglovyh sekund, a blesk priderzhivaetsya znacheniya -4m pri faze okolo 0,9. Rasstoyanie mezhdu Zemlei i Veneroi umen'shaetsya ot 1,54 do 1,51 a.e.. Kosmicheskie issledovaniya - Venera-Ekspress. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/venus2023.html
Mars. Zagadochnaya planeta imeet pryamoe dvizhenie, peremeshayas' po sozvezdiyu Tel'ca. Mars viden bol'shuyu chast' nochi bliz Giad i Pleyad. Blesk planety snizhaetsya ot -0,5m do -0,3m, a vidimyi diametr umen'shaetsya ot 11,7 do 10,91 sekund dugi. V teleskop viden disk s detalyami na poverhnosti planety. Idet blagopriyatnyi period nablyudenii Marsa. Zarisovki i fotografirovanie planety prinesut horoshii rezul'tat pri nablyudenii v teleskop s diametrom ob'ektiva ot 100 mm. Rasstoyanie mezhdu Marsom i Zemlei uvelichivaetsya ot 0,80 do 0,86 a.e.. Kosmicheskie issledovaniya - MSL Curiosity. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/mars2023.html
Yupiter. Gazovyi gigant dvizhetsya v odnom napravlenii s Solncem po sozvezdiyu Ryb. Yupiter mozhno nablyudat' vecherom i noch'yu. Idet blagopriyatnyi period nablyudenii planety. Uglovoi diametr Yupitera sostavlyaet okolo 36 sekund dugi pri bleske -2,2m i rasstoyanii ot Zemli 5,34 - 5,44 a.e.. V nebol'shoi teleskop mozhno razglyadet' polosy na diske planety (parallel'no ekvatoru) i drugie detali. Pokrytiya sputnikov planetoi, zatmeniya i prohozhdeniya ih pered planetoi naibolee horosho vidny v period protivostoyaniya. Konfiguracii sputnikov Yupitera imeyutsya v KN na yanvar'. Kosmicheskie issledovaniya - Galileo. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/jupiter2023.html
Saturn. Okol'covannaya planeta dvizhetsya v odnom napravlenii s Solncem, peremeshayas' po sozvezdiyu Kozeroga. Saturn nablyudaetsya po vecheram. Blesk planety imeet znachenie +0,8m, a uglovoi diametr - okolo 15 sekund dugi. V teleskop mozhno nablyudat' kol'co planety. Sputnik Saturna Titan (8m) mozhno uvidet' dazhe v binokl', a drugie otnositel'no yarkie sputniki planety - v teleskop s diametrom ob'ektiva ot 60mm (luchshe vsego v period protivostoyaniya). Rasstoyanie ot Zemli do Saturna uvelichivaetsya ot 10,73 do 10,77 a.e.. Kosmicheskie issledovaniya - Kassini. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/saturn2023.html
Uran. Planeta (m= +6, d= 3,4 ugl. sek.) imeet pryamoe dvizhenie, peremeshayas' po sozvezdiyu Ovna. Uran viden bol'shuyu chast' nochi. Rasstoyanie mezhdu Zemlei i Uranom uvelichivaetsya ot 19,43 do 19,55 a.e.. Disk planety razlichim v instrument s uvelicheniem ot 80 krat (pri ideal'nyh usloviyah) i vyshe. Nevooruzhennym glazom planetu mozhno nablyudat' vblizi protivostoyaniya v bezlunnye nochi. Kosmicheskie issledovaniya - Voyadzher-2. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/uranus2023.html
Neptun. Planeta (m= +8, d= 2,3 ugl. sek.) dvizhetsya v odnom napravlenii s Solncem, peremeshayas' po sozvezdiyu Vodoleya levee zvezdy fi Aqr (4,2m). Neptun mozhno naiti v binokl' na vechernem i nochnom nebe. Disk planety razlichim v instrument s uvelicheniem ot 100 krat (pri ideal'nyh usloviyah) i vyshe. Rasstoyanie mezhdu Zemlei i Neptunom uvelichivaetsya ot 30,53 do 30,62 a.e.. Kosmicheskie issledovaniya - Voyadzher-2. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/neptune2023.html
Pluton. Karlikovaya planeta ili plutoid (+14,5m) nahoditsya v sozvezdii Strel'ca na rasstoyanii okolo 35 a.e. ot Zemli. Dlya vizual'nyh nablyudenii Plutona neobhodim teleskop s diametrom ob'ektiva ot 250 mm (v periody nailuchshei vidimosti) i prozrachnoe nebo, a ideal'noe mesto dlya ego nablyudenii - v ekvatorial'noi oblasti Zemli. Kosmicheskie issledovaniya - Novye Gorizonty
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://galspace.spb.ru (vse o planetah) i http://astro.websib.ru (raznoobraznaya spravochnaya astroinformaciya)
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) 26 Jan 2023 12h45m42.78s +10 18' 01.8" 2.554 1.937 7.8 118.1 15.18 57.3 Vir 31 Jan 2023 12h47m13.40s +10 36' 20.2" 2.555 1.884 7.8 122.7 12.92 38.4 Vir Pallada (2) 26 Jan 2023 06h36m11.16s -27 41' 05.1" 2.144 1.415 7.7 125.7 46.58 336.5 CMa 31 Jan 2023 06h33m44.48s -26 11' 20.9" 2.142 1.420 7.7 124.8 49.79 343.7 CMa Yunona (3) 26 Jan 2023 00h33m09.90s -04 38' 05.9" 2.027 2.319 9.6 60.6 74.19 69.5 Cet 31 Jan 2023 00h42m28.83s -03 45' 34.9" 2.021 2.360 9.6 58.1 75.80 69.5 Cet Vesta (4) 26 Jan 2023 23h47m11.76s -07 45' 47.7" 2.441 2.974 8.2 48.8 64.15 64.2 Aqr 31 Jan 2023 23h54m56.97s -06 49' 46.7" 2.445 3.026 8.3 45.9 64.87 64.3 Aqr Geba (6) 26 Jan 2023 08h27m31.62s +13 22' 32.2" 2.473 1.491 8.8 174.4 44.62 303.8 Cnc 31 Jan 2023 08h22m33.93s +14 12' 40.3" 2.484 1.504 8.9 172.2 43.62 304.7 Cnc 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 2023 god s obshim obzorom zvezdnogo neba i yavlenii yanvarya mesyaca. Svedeniya ot drugih yavleniyah imeyutsya v KN na yanvar', Astronomicheskom kalendare na 2023 god, i Astronomicheskom kalendare - spravochnike .
23 yanvarya, 03 chasa 00 minut - Uran v stoyanii s perehodom k pryamomu dvizheniyu.
24 yanvarya i vsyu nedelyu, noch' - Mars bliz Pleyad i Giad.
25 yanvarya, vecher - Luna (F= 0,2+) bliz Neptuna.
26 yanvarya, vecher - Luna (F= 0,3+) bliz Yupitera.
27 yanvarya, 20 chasov 03 minuty - Pokrytie Lunoi (F= 0,42+) zvezdy omikron Ryb pri vidimosti na severe strany.
28 yanvarya, 15 chasov 19 minut - Luna v faze pervoi chetverti.
29 yanvarya, 03 chasa 28 minut - Pokrytie Lunoi (F= 0,55+) Urana pri vidimosti na severe strany.
Dopolnitel'no o yavleniyah i nablyudeniyah - na Astroforume, Novosti nauki, Meteoveb, Mir astronomii i DvaStrel'ca.
Vid zvezdnogo neba v techenie nedeli v srednih shirotah (masshtab vida planet v teleskop soblyuden, sever vverhu):
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Vid vostochnoi i yugo-vostochnoi chasti polunochnogo neba 26 yanvarya v gorodah na shirote Moskvy.
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Vid vostochnoi i yugo-vostochnoi chasti neba za chas do voshoda Solnca 26 yanvarya v gorodah na shirote Moskvy.
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Vid yugo-zapadnoi i zapadnoi chasti neba cherez chas posle zahoda Solnca 26 yanvarya v gorodah na shirote Moskvy.
Istochniki: Kalendar' Nablyudatelya N 01 AstroKA; StarryNightBackyard 3.1 (opisatel'naya chast' i vid neba), 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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Publikacii s klyuchevymi slovami:
astronomicheskaya nedelya - lyubitel'skaya astronomiya - nebo - nevooruzhennym glazom
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