Astronomicheskaya nedelya s 6 po 12 fevralya 2023 goda3.02.2023 11:22 | Aleksandr Kozlovskii
Na dannoi nedele 6 fevralya Luna (F= 0,99-) proidet severnee Regula, a kometa ZTF (C/2022 E3) sblizitsya s Kapelloi do polutora gradusov. 11 fevralya Luna pri faze 0,74- proidet severnee Spiki. V etot zhe den' kometa ZTF (C/2022 E3) sblizitsya s Marsom do 1 gradusa, a 12 fevralya Luna (F= 0,64-) okazhetsya v nishodyashem uzle svoei orbity. 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 18 do 20 gradusov, a dolgota dnya na toi zhe shirote - do 09 chasov 30 minut. Vidimyi diametr Solnca umen'shaetsya ot 32,44 do 32,41 minut dugi, a dvizhetsya ono po sozvezdiyu Kozeroga. Dannye o Solnce na tekushee vremya.
Luna. Estestvennyi sputnik Zemli vstupaet v fazu poslednei chetverti 13 fevralya. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya L'va, Devy i Vesov, izmenyaya fazu ot 1,0 do 0,57- i umen'shaya sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii L'va. Zdes' 6 fevralya nochnoe svetilo (nablyudayas' vsyu noch') proidet severnee Regula pri faze 0,99-. 8 fevralya lunnyi disk pereidet v sozvezdie Devy, umen'shiv fazu do 0,92-. Zdes' 11 fevralya Luna pri faze 0,74- proidet severnee Spiki i ustremitsya k sozvezdiyu Vesov, v kotoroe voidet 12 fevralya pri faze 0,63-. Zdes' nochnoe svetilo primet fazu poslednei chetverti 13 fevralya. Fazy Luny na dannoe vremya i na budushee.
Iz planet Solnechnoi sistemy: Merkurii viden na fone utrennei zari, a Venera - na fone vechernei zari. Mars i Uran nablyudayutsya bol'shuyu chast' nochi, a Yupiter i Neptun mozhno nablyudat' na vechernem i nochnom nebe. Saturn zakanchivaet vechernyuyu vidimost' i budet dostupen dlya nablyudenii na utrennem nebe v marte. 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 sozvezdiyam Perseya i Andromedy pri bleske okolo 9m. Kometa ZTF (C/2022 E3) pri bleske okolo 6m dvizhetsya po sozvezdiyam Voznichego i Tel'ca. Karty putei komet i asteroidov na mesyac imeyutsya v KN na fevral', 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 budet Cerera (7,5m) 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, 11 fevralya perehodya v sozvezdie Kozeroga. Merkurii mozhno naiti na fone utrennei zari (luchshaya vidimost' v yuzhnyh shirotah). Elongaciya Merkuriya umen'shaetsya do 22 gradusov k zapadu ot Solnca. Blesk planety sostavlyaet okolo 0m, uglovye razmery - okolo 6 sekund dugi, a faza uvelichivaetsya ot 0,73 do 0,81. Rasstoyanie mezhdu Merkuriem i Zemlei uvelichivaetsya ot 1,11 do 1,20 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 Vodoleya. Venera vidna na fone vechernei zari. Elongaciya planety uvelichivaetsya do 27 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 1,48 do 1,45 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 sostavlyaet okolo 0m, a vidimyi diametr umen'shaetsya ot 10,15 do 9,47 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 0,92 do 0,99 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 Kita. Yupiter mozhno nablyudat' vecherom i noch'yu. Idet blagopriyatnyi period nablyudenii planety. Uglovoi diametr Yupitera sostavlyaet okolo 35 sekund dugi pri bleske okolo -2m i rasstoyanii ot Zemli 5,53 - 5,61 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 fevral'. 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 na fone vechernei zari (zakanchivaya vidimost'). Blesk planety imeet znachenie +0,7m, 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 sostavlyaet okolo 10,80 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 19,67 do 19,79 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 30,69 do 30,76 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) 6 Feb 2023 12h48m10.24s +11 03' 14.9" 2.556 1.824 7.6 128.4 12.44 9.6 Vir 11 Feb 2023 12h48m12.82s +11 29' 25.2" 2.557 1.778 7.5 133.2 14.17 347.8 Vir Pallada (2) 6 Feb 2023 06h31m47.96s -24 11' 29.2" 2.139 1.432 7.7 123.3 53.27 351.7 CMa 11 Feb 2023 06h31m03.88s -22 23' 33.4" 2.137 1.446 7.7 121.7 55.86 358.0 CMa Yunona (3) 6 Feb 2023 00h53m53.85s -02 41' 03.9" 2.014 2.408 9.7 55.1 77.53 69.5 Cet 11 Feb 2023 01h03m35.91s -01 46' 20.6" 2.009 2.447 9.7 52.7 78.86 69.6 Cet Vesta (4) 6 Feb 2023 00h04m21.12s -05 42' 07.1" 2.450 3.086 8.3 42.4 65.61 64.5 Psc 11 Feb 2023 00h12m15.72s -04 45' 29.8" 2.455 3.133 8.3 39.6 66.15 64.6 Psc Geba (6) 6 Feb 2023 08h16m54.29s +15 12' 05.5" 2.497 1.530 9.0 165.7 40.87 306.2 Cnc 11 Feb 2023 08h12m36.00s +15 59' 53.1" 2.508 1.558 9.2 159.8 37.49 308.1 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 fevralya mesyaca. Svedeniya ot drugih yavleniyah imeyutsya v KN na fevral', Astronomicheskom kalendare na 2023 god, i Astronomicheskom kalendare - spravochnike .
06 fevralya, noch' - Luna (F= 0,99-) prohodit severnee Regula
07 fevralya, noch' - Kometa ZTF (C/2022 E3) bliz Kapelly.
08 fevralya i vsyu nedelyu, noch' - Mars bliz Pleyad i Giad.
09 fevralya i vsyu nedelyu, noch' - Komety ZTF (C/2020 V2) i ZTF (C/2022 E3) nablyudayutsya otnositel'no blizko drug ot druga.
10 fevralya, noch' - Luna (F= 0,77-) bliz Spiki.
11 fevralya, noch' - Kometa ZTF (C/2022 E3) bliz Marsa.
12 fevralya, 07 chasov 30 minut - Luna (F= 0,64-) v nishodyashem uzle svoei orbity.
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 9 fevralya v gorodah na shirote Moskvy.
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Vid vostochnoi i yugo-vostochnoi chasti neba za chas do voshoda Solnca 9 fevralya v gorodah na shirote Moskvy.
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Vid yugo-zapadnoi i zapadnoi chasti neba cherez chas posle zahoda Solnca 9 fevralya v gorodah na shirote Moskvy.
Istochniki: Kalendar' Nablyudatelya N 02 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
Publikacii so slovami: astronomicheskaya nedelya - lyubitel'skaya astronomiya - nebo - nevooruzhennym glazom | |
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