Na dannoi nedele 22 marta Luna (F= 0,57+) proidet tochku maksimal'nogo skloneniya k severu ot nebesnogo ekvatora, a 23 marta dolgoperiodicheskaya peremennaya zvezda hi Lebedya dostignet maksimuma bleska (4m). 26 marta Luna (F= 0,9+) proidet severnee Regula, a dolgoperiodicheskaya peremennaya zvezda R Volopasa dostignet maksimuma bleska (6m). V etot zhe den' proizoidet pokrytie Lunoi (F= 0,92+) zvezdy 46 L'va (5.4m) pri vidimosti v Primor'e i na Dal'nem Vostoke, a Venera vstupit v verhnee soedinenie s Solncem. 27 marta proizoidet pokrytie Lunoi (F= 0,98+) zvezdy nyu Devy (4.0m) pri vidimosti na Evropeiskoi chasti strany, a 28 marta polnaya Luna budet nahodit'sya na nebe vsyu noch'.

Solnce. Maksimal'naya vysota dnevnogo svetila nad gorizontom na shirote Moskvy uvelichivaetsya do 37 gradusov, a dolgota dnya na toi zhe shirote vozrastaet do 12 chasov 50 minut. Vidimyi diametr Solnca umen'shaetsya do 32,05 minut dugi, a dvizhetsya ono po sozvezdiyu Ryb. Dannye o Solnce na tekushee vremya.

Luna. Estestvennyi sputnik Zemli vstupaet v fazu polnoluniya 28 marta. Luna v svoem dvizhenii po nebesnoi sfere posetit sozvezdiya Bliznecov, Raka, L'va i Devy, izmenyaya fazu ot 0,55+ do 1,0 i umen'shaya sklonenie, a takzhe vysotu verhnei kul'minacii. Nachalo nedeli nochnoe svetilo provedet v sozvezdii Bliznecov. 23 marta lunnyi oval dostignet sozvezdiya Raka pri faze 0,7+. Severnee zvezdnogo skopleniya Yasli (M44) yarkaya Luna (F= 0,77+) proidet 24 marta, na sleduyushii den' pereidya v sozvezdie L'va. 26 marta Luna proidet severnee Regula pri faze 0,9+, prodolzhiv put' po sozvezdiyu L'va do 27 marta, kogda pereidet v sozvezdie Devy. Zdes' 28 marta Luna primet fazu polnoluniya, i budet vidna nad gorizontom vsyu noch'. Fazy Luny na dannoe vremya i na budushee.

Iz planet Solnechnoi sistemy: Merkurii, Yupiter i Saturn imeyut utrennyuyu vidimost', a Mars i Uran mozhno nablyudat' v vechernie chasy. Venera i Neptun ne vidny. Podrobnye efemeridy i karty dvizheniya bol'shih planet imeyutsya v pechatnoi versii v AK_2021 na http://www.astronet.ru/db/msg/1704127. Efemeridy Solnca, Luny i planet na kazhdyi den' - http://astropixels.com/ .

Iz komet hvostataya strannica C/2021 A2 ( NEOWISE ) s bleskom slabee 11m peremeshaetsya po sozvezdiyu Voznichego. Karty putei komet i asteroidov na mesyac imeyutsya v KN na mart, a na drugie periody - v Astronomicheskom kalendare na 2021 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 Vesta (6,3m) v sozvezdii L'va.

Iz otnositel'no yarkih (do 9,0m fotograficheskogo bleska) dolgoperiodicheskih peremennyh zvezd, nablyudaemyh s territorii nashei strany, maksimuma bleska dostignut: RR Gidry 9,0m - 23 marta, T Gerkulesa 8,3m - 23 marta, hi Lebedya 5,6m - 23 marta, S Pegasa 7,8m - 23 marta, X Edinoroga 7,6m - 24 marta, X Kita 9,0m - 26 marta, R Volopasa 7,2m - 26 marta, SX Lebedya 8,8m - 27 marta.

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!

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 .

Planety

Merkurii. Planeta peremeshaetsya v odnom napravlenii s Solncem po sozvezdiyu Vodoleya, imeya utrennyuyu vidimost' (bliz Neptuna). Uglovye razmery Merkuriya sostavlyayut okolo 6 sekund dugi, a blesk - okolo 0m. Faza planety uvelichivaetsya ot 0,76 do 0,82, a elongaciya umen'shaetsya ot 23 do 19 gradusov. Rasstoyanie mezhdu Merkuriem i Zemlei uvelichivaetsya ot 1,15 do 1,23 a.e.. Polozheniya planety vo vremya vseh elongacii 2021 goda imeyutsya v Astronomicheskom kalendare na 2021 god. Kosmicheskie issledovaniya - Messendzher. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/mercury2021.html

Venera. Planeta dvizhetsya v odnom napravlenii s Solncem po sozvezdiyam Ryb i Kita. Venera zakonchila utrennyuyu vidimost', hotya eshe nahoditsya na utrennem nebe. 26 marta planeta pereidet na vechernee nebo, proidya soedinenie s Solncem. Elongaciya planety umen'shaetsya do polutora gradusov k zapadu ot Solnca. Vidimyi diametr Venery sostavlyaet okolo 10 uglovyh sekund, a blesk imeet znachenie -4m pri faze blizkoi k 1. Rasstoyanie mezhdu Zemlei i Veneroi priderzhivaetsya 1,72 a.e.. Kosmicheskie issledovaniya - Venera-Ekspress. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/venus2021.html

Mars. Zagadochnaya planeta peremeshaetsya v odnom napravlenii s Solncem po sozvezdiyu Tel'ca (bliz Giad). Mars nablyudaetsya v vechernie chasy. Blesk planety imeet znachenie okolo +1m, a vidimyi diametr - okolo 5,5 sekund dugi. V teleskop viden krohotnyi krasnovatyi disk. Rasstoyanie mezhdu Marsom i Zemlei uvelichivaetsya ot 1,67 do 1,73 a.e. Kosmicheskie issledovaniya - MSL Curiosity. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/mars2021.html

Yupiter. Gazovyi gigant dvizhetsya v odnom napravlenii s Solncem po sozvezdiyu Kozeroga. Yupiter viden na utrennem nebe ryadom s planetoi Saturn. Uglovoi diametr planety sostavlyaet okolo 34 sekund dugi pri bleske -2m i rasstoyanii ot Zemli 5,79 - 5,71 a.e.. V nebol'shoi teleskop v periody horoshei vidimosti 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 mart. Kosmicheskie issledovaniya - Galileo. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/jupiter2021.html

Saturn. Okol'covannaya planeta imeet pryamoe dvizhenie, peremeshayas' po sozvezdiyu Kozeroga. Saturn nablyudaetsya na utrennem nebe bliz Yupitera. Blesk planety imeet znachenie +0,7m, a uglovoi diametr - okolo 15,5 sekund dugi. V nebol'shoi 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. Rasstoyanie ot Zemli do Saturna umen'shaetsya ot 10,57 do 10,47 a.e.. Kosmicheskie issledovaniya - Kassini. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/saturn2021.html

Uran. Planeta (m= +6, d= 3,4 ugl. sek.) dvizhetsya v odnom napravlenii s Solncem po sozvezdiyu Ovna (yuzhnee zvezdy al'fa Ovna (+2m)). Uran imeet vechernyuyu vidimost'. Rasstoyanie mezhdu Zemlei i Uranom uvelichivaetsya ot 20,55 do 20,62 a.e.. Disk planety razlichim v instrument s uvelicheniem ot 80 krat (pri ideal'nyh usloviyah) i vyshe. Kosmicheskie issledovaniya - Voyadzher-2. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/uranus2021.html

Neptun. Planeta (m= +8, d= 2,3 ugl. sek.) imeet pryamoe dvizhenie po sozvezdiyu Vodoleya bliz zvezdy fi Aqr (4,2m). Neptun nahoditsya na utrennem nebe. Disk planety razlichim v instrument s uvelicheniem ot 100 krat (pri ideal'nyh usloviyah) i vyshe. Rasstoyanie mezhdu Zemlei i Neptunom umen'shaetsya za nedelyu ot 30,90 do 30,88 a.e.. Kosmicheskie issledovaniya - Voyadzher-2. Efemeridy planety na kazhdyi den' imeyutsya na http://astropixels.com/ephemeris/planets/neptune2021.html

Pluton. Karlikovaya planeta ili plutoid (+14,5m) nahoditsya v sozvezdii Strel'ca na rasstoyanii okolo 34 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)  
21 Mar 2021   0h50.14066m  - 2.53405 deg  2.925   3.889  9.0  12.5  59.18  64.7 Cet  
26 Mar 2021   0h57.25868m  - 1.69633 deg  2.923   3.899  9.0  10.2  59.35  65.1 Cet  
Vesta (4)  
21 Mar 2021  11h03.48968m  +17.93710 deg  2.329   1.379  6.2 157.0  33.70 291.4 Leo  
26 Mar 2021  10h59.42469m  +18.29800 deg  2.324   1.397  6.3 151.7  29.53 288.0 Leo  
Metida (9)  
21 Mar 2021  13h18.98411m  - 0.00410 deg  2.483   1.522  9.7 160.5  34.56 291.3 Vir  
26 Mar 2021  13h14.60837m  + 0.41537 deg  2.489   1.510  9.6 166.0  37.14 289.7 Vir  
Irena (14)  
21 Mar 2021   8h09.81697m  +30.87352 deg  2.240   1.602 10.2 117.1  13.12 122.4 Cnc  
26 Mar 2021   8h12.00814m  +30.62476 deg  2.234   1.649 10.3 112.8  18.62 117.6 Cnc  
Evnomiya (15)  
21 Mar 2021   7h43.44713m  +15.56881 deg  2.670   2.098  9.9 114.5  11.16 116.3 Gem  
26 Mar 2021   7h45.16517m  +15.40248 deg  2.680   2.169 10.0 110.0  15.40 110.3 Gem  
Amfitrita (29)  
21 Mar 2021  10h03.96800m  +14.70514 deg  2.575   1.679  9.7 147.5  23.23 271.4 Leo  
26 Mar 2021  10h01.17328m  +14.69960 deg  2.578   1.719  9.8 141.9  18.47 266.4 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 2021 god s obshim obzorom zvezdnogo neba i yavlenii marta mesyaca. Svedeniya ot drugih yavleniyah imeyutsya v KN na mart, Astronomicheskom kalendare na 2021 god i Astronomicheskom kalendare - spravochnike .

22 marta, 08 chasov 35 minut - Luna (F= 0,57+) prohodit tochku maksimal'nogo skloneniya k severu ot nebesnogo ekvatora.

23 marta, noch' - Dolgoperiodicheskaya peremennaya zvezda hi Lebedya bliz maksimuma bleska (4m).

24 marta i vsyu nedelyu, vecher - Mars bliz rasseyannogo zvezdnogo skopleniya Giady.

25 marta, vecher - Dolgoperiodicheskaya peremennaya zvezda R Volopasa bliz maksimuma bleska (6m).

26 marta, 06 chasov 18 minut - Venera v verhnem soedinenii s Solncem.

27 marta, 19 chasov 36 minut - Pokrytie Lunoi (F= 0,98+) zvezdy nyu Devy (4.0m) pri vidimosti na Evropeiskoi chasti strany.

28 marta, 18 chasov 49 minut - Polnolunie.

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):

Vid vostochnoi i yugo-vostochnoi chasti polunochnogo neba 25 marta v gorodah na shirote Moskvy.

Vid vostochnoi i yugo-vostochnoi chasti neba za chas do voshoda Solnca 25 marta v gorodah na shirote Moskvy.

Vid yuzhnoi i yugo-zapadnoi chasti neba cherez chas posle zahoda Solnca 25 marta v gorodah na shirote Moskvy.

Istochniki: Kalendar' Nablyudatelya N 03 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 i http://blog.astronomypage.ru (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).