Astronomicheskaya nedelya s 28 yanvarya po 3 fevralya21.01.2008 17:15 | Aleksandr Kozlovskii
Dannaya nedelya proidet pod znakom asteroidnyh pokrytii. Lyubiteli astronomii nashei strany smogut nablyudat' srazu 4 pokrytiya zvezd asteroidami. Oni proizoidut 28, 29 i 31 yanvarya, a takzhe 2 fevralya. Osobo sleduet otmetit' pokrytie 31 yanvarya, kogda pokroetsya zvezda HIP 45058, imeyushaya zvezdnuyu velichinu 6,1m, chto nahoditsya na predele vidimosti nevooruzhennym glazom. Eta zvezda raspolozhena v sozvezdii Raka bliz granicy s sozvezdiyami L'va, Malogo L'va i Rysi (v 4 gradusah yuzhnee al'fa Rysi) i yavlyaetsya peremennoi (RS Raka). Ee svetimost' sostavlyaet 850 solnc pri radiuse 70 solnechnyh, i lish' udalenie na rasstoyanie 400 svetovyh let ot Zemli zastavlyaet svetit'sya ee na zemnom nebe v vide slaben'koi zvezdochki. Tem ne menee, HIP 45058 otchetlivo zametna v lyuboi binokl' ili teleskop, poetomu nablyudenie ee pokrytiya ne sostavit truda. Nuzhno lish' popast' v polosu pokrytiya, kotoraya proidet s vostoka na zapad ot Altaya po Severnomu Kazahstanu, Yuzhnomu Uralu, centru Evropeiskoi chasti Rossii, po Belarusi i dalee peresechet Zapadnuyu Evropu do Ispanii. Poskol'ku asteroid 3329 Gloay imeet real'nyi diametr okolo 17 km, a uglovoi ne bolee 0,013 sekund dugi, to pokrytie budet ves'ma kratkovremennym. V centre polosy prodolzhitel'nost' ego sostavit vsego poltory sekundy, poetomu nuzhno byt' ves'ma vnimatel'nym, chtoby tochno zafiksirovat' vremya pokrytiya i otkrytiya, esli nablyudeniya budut vestis' vizual'no. Yavlenie proizoidet okolo 22 chasov 25 minut (srednii moment) po moskovskomu vremeni, chto ves'ma udobno dlya nablyudenii, t.k. zvezda budet nahodit'sya na dostatochno bol'shoi vysote nad vostochnym gorizontom. Luna, imeyushaya bol'shoe otricatel'noe sklonenie i maluyu fazu vzoidet tol'ko k utru i niskol'ko ne pomeshaet nablyudeniyam. Drugie tri pokrytiya menee privlekatel'ny s tochki zreniya bleska (ot 9,3 do 9,9m), tem ne menee, pri nalichii teleskopa s diametrom ob'ektiva ot 60-80 mm v diametre, mozhno pronablyudat' i ih. Efemeridnye dannye i kartu polos pokrytii mozhno naiti v KN na yanvar' i KN na fevral'.Eshe odno sobytie, svyazannoe s asteroidom, proizoidet 29 yanvarya. V etot den' s Zemlei sblizitsya asteroid 2007 TU24. Eto nebol'shoe nebesnoe telo diametrom (po raznym ocenkam) 150 - 300 metrov proidet na rasstoyanii 540000 kilometrov ot Zemli 29 yanvarya v 08 chasov 33 minuty po vsemirnomu vremeni (UT). Hochetsya nadeyat'sya, chto eta novost' ne vyzovet paniki sredi naseleniya, t.k. asteroid ne imeet shansov upast' na Zemlyu. Asteroid proletit tak daleko ot Zemli, chto uvidet' ego mozhno budet tol'ko v teleskopy, v vide slaben'koi zvezdochki s bleskom ne yarche 10 zvezdnoi velichiny. Lyubiteli astronomii smogut razglyadet' ego v teleskopy s diametrom ob'ektiva ot 60 mm. Prosledit' dvizhenie asteroida 2007 TU24 po nebesnoi sfere pomozhet karta vidimogo puti (drugie svedeniya). Efemeridy etogo nebesnogo tela na 28 - 30 yanvarya privedeny v tablice nizhe. Nochnoe svetilo za nedelyu pobyvaet v sozvezdiyah Devy, Vesov, Skorpiona, Zmeenosca i Strel'ca. Postepennoe umen'shenie fazy skryvaet na nochnoi storone ob'ekty, kotorye byli vidny v predydushie dni. Poetomu esli Vy hotite pronablyudat' izbrannye kratery i drugie ob'ekty, to snachala opredelite ih vidimost' soglasno faze i vyberite tot den', kogda terminator budet k nim blizhe vsego. Teni u terminatora samye dlinnye, sozdayushie horoshii kontrast detalei, i struktura kraterov vdol' nego vidna luchshe vsego. Pri nablyudeniyah poverhnosti nochnogo svetila v teleskop vam pomozhet karta Luny. Iz planet dol'she vseh na nochnom nebe nahodyatsya Mars (s vechera i do utra) i Saturn (noch'yu i utorom). Utrom na nebesnoi sfere nablyudayutsya chetyre planety. Yupiter i Venera sosedstvuyut nad yugo-vostochnym gorizontom, Mars gotovitsya k zahodu na severo-zapade, a Saturn raspolagaetsya v yugo-zapadnoi chasti neba. Uran i Neptun mozhno nablyudat' s vechera v yuzhnoi i yugo-zapadnoi chasti neba. Dlya ih poiskov ponadobitsya binokl'. Yasnogo neba i uspeshnyh nablyudenii!
Solnce. Maksimal'naya vysota dnevnogo svetila nad gorizontom na shirote Moskvy sostavlyaet 16 gradusov (na seredinu nedeli). V tablice privodyatsya momenty nachala i konca grazhdanskih (Grzh.) i navigacionnyh (Nav.) sumerek, a tak zhe voshod, zahod Solnca i dolgota dnya dlya Moskvy.
data Nav. Grzh. Voshod Zahod Grzh. Noch' Dol.dnya 28 06:50 07:42 08:32 16:53 17:42 18:35 08:21 29 06:48 07:40 08:30 16:55 17:44 18:36 08:24 30 06:47 07:39 08:28 16:57 17:46 18:38 08:28 31 06:46 07:37 08:26 16:59 17:48 18:40 08:32 1 06:44 07:36 08:25 17:01 17:50 18:42 08:36 2 06:43 07:34 08:23 17:03 17:52 18:44 08:40 3 06:41 07:32 08:21 17:06 17:54 18:45 08:44
Vidimyi diametr Solnca sostavlyaet 32'28" (na seredinu nedeli). Dnevnoe svetilo dvizhetsya po sozvezdiyu Kozeroga.
Luna. Estestvennyi sputnik Zemli vstupaet v fazu poslednei chetverti 30 yanvarya. V tablice ukazany momenty voshoda, verhnei kul'minacii, zahoda, vysota verhnei kul'minacii, faza, radius i ekvatorial'nye koordinaty Luny na moment verhnei kul'minacii dlya Moskvy. Ld - libraciya Luny po dolgote, Lsh - libraciya Luny po shirote, Dt - dolgota utrennego terminatora (libracii dayutsya na 00:00 dlya Moskvy).
data Vosh VK Zahod VKg. faza radius koordinaty (VK) Ld Lsh Dt 28 - 04:47 09:54 +25o 0,70 14'60" 12:45,2 -09o49' 5,0 5,1 151,5 29 00:44 05:29 10:02 +19o 0,61 14'52" 13:31,0 -15o12' 4,0 6,1 163,7 30 02:03 06:12 10:11 +15o 0,51 14'48" 14:18,3 -19o58' 2,8 6,8 176,0 31 03:22 06:58 10:25 +11o 0,41 14'46" 15:07,9 -23o54' 1,4 7,2 188,2 1 04:41 07:47 10:46 +08o 0,32 14'48" 16:00,1 -26o49' 0,0 7,3 200,4 2 05:53 08:37 11:19 +06o 0,23 14'52" 16:55,0 -28o32' -1,3 7,1 212,6 3 06:51 09:30 12:10 +06o 0,15 14'59" 17:51,8 -28o52' -2,5 6,6 224,8
Na etoi nedele Luna ne sblizitsya ni s odnoi planetoi.
Merkurii. Planeta peremeshaetsya po nebesnoi sfere popyatno v sozvezdii Kozeroga. Uglovoe rasstoyanie Merkuriya ot Solnca v techenie nedeli budet bystro umen'shat'sya, i k vyhodnym dnyam vechernyaya vidimost' planety zakonchitsya. V nachale nedeli nablyudat' ego mozhno budet bolee poluchasa nad yugo-zapadnym gorizontom v vide oranzhevoi zvezdy s bleskom +0,5m. Vidimyi diametr planety vozrastaet do 9 uglovyh sekund, a faza umen'shitsya do 0,15 (na seredinu nedeli). K koncu nedeli rasstoyanie ot Zemli do Merkuriya sokratitsya do 0,68 a.e. 14 yanvarya 2008 goda kosmicheskii korabl' Messendzher sovershil pervyi prolet okolo Merkuriya i peredal na Zemlyu mnozhestvo snimkov s vysokim razresheniem.
Venera. Planeta vidna na rassvetnom nebe v vide samoi yarkoi zvezdy (nad yugo-vostochnym gorizontom) okolo chasa, peremeshayas' v techenie nedeli pryamym dvizheniem po sozvezdiyu Strel'ca. Uglovoe rasstoyanie Venery ot Solnca umen'shaetsya k koncu nedeli do 31,5 gradusa. Blagodarya yarkomu blesku (-3,8m) nablyudat' ee mozhno nevooruzhennym glazom dazhe dnem. V teleskop planeta nablyudaetsya v vide ovala s fazoi 0,84, a vidimyi diametr ee sostavlyaet 13 uglovyh sekund (bol'she, chem u Marsa). Rasstoyanie mezhdu Zemlei i Veneroi k koncu nedeli uvelichitsya do 1,35 a.e. Na orbite vokrug nee nahoditsya apparat Venera-Ekspress.
Mars. Planeta dvizhetsya popyatno po sozvezdiyu Tel'ca bliz zvezdy beta etogo sozvezdiya. Nablyudat' ee mozhno pochti vse temnoe vremya sutok v vide yarkoi oranzhevoi zvezdy s bleskom -0,7m. V vechernih sumerkah Mars siyaet yarkoi zvezdoi v vostochnoi chasti neba, a pod utro viden na severo-zapade. V lyubitel'skie teleskopy nablyudaetsya disk s vidimym diametrom okolo 12 uglovyh sekund, a takzhe nekotorye detali na poverhnosti. Rasstoyanie mezhdu Marsom i Zemlei k koncu nedeli uvelichitsya do 0,8 a.e. Sputniki Marsa (Fobos i Deimos) ochen' slaby (okolo 12m), poetomu dostupny tol'ko krupnym lyubitel'skim teleskopam. Mars izuchayut neskol'ko iskusstvennyh sputnikov, a takzhe marsohody Spirit i Opport'yuniti.
Yupiter. Planeta-gigant medlenno peremeshaetsya pryamym dvizheniem po sozvezdiyu Strel'ca. K koncu nedeli rasstoyanie mezhdu Yupiterom i Zemlei sokratitsya do 6,03 a.e. Vidimyi diametr planety sostavlyaet 32 uglovye sekundy, a blesk - -1,8m. Utrennyaya vidimost' planety sostavlyaet okolo poluchasa. Nablyudat' Yupiter mozhno nad yugo-vostochnym gorizontom v luchah voshodyashego Solnca. Iz-za nizkogo polozheniya nad gorizontom rassmotret', chto-libo na ego poverhnosti budet zatrudnitel'no. Tem ne menee, 4 galileevyh sputnika Yupitera budut horosho zametny. Konfiguracii sputnikov na kazhdyi den', mozhno naiti v KN na yanvar' i KN na fevral'.
Saturn. Planeta dvizhetsya popyatno po sozvezdiyu L'va v 7 gradusah vostochnee Regula, i medlenno sblizhaetsya s glavnoi zvezdoi sozvezdiya. Blesk Saturna sostavlyaet +0,4m, a uglovye razmery priderzhivayutsya znacheniya 20 sekund dugi (kol'ca - 40 uglovyh sekund). Usloviya nablyudenii planety, po-prezhnemu, uluchshayutsya, a prodolzhitel'nost' vidimosti sostavlyaet bolee polusutok. Rasstoyanie Saturna ot Zemli sokrashaetsya, i k koncu nedeli sostavlyaet 8,35 a.e. Planetu i sistemu ee sputnikov izuchaet apparat Kassini. Podrobnosti o kosmicheskih issledovaniyah i drugie novosti astronomii - v rassylke Astronomiya dlya vseh: nebesnyi kur'er.
Uran. Vidimost' planety (m= +6,1, d= 3,6 ugl. sek.) v srednih shirotah sostavlyaet okolo 2,5 chasov. Nablyudaetsya Uran v vechernee vremya v sozvezdii Vodoleya v yuzhnoi i yugo-zapadnoi chasti neba, peremeshayas' pryamym dvizheniem bliz zvezdy fi Aqr (+4,2m). Rasstoyanie ot Zemli do Urana k koncu nedeli sostavit 20,92 a.e. Zelenovatyi ego disk mozhno razlichit' v teleskop s uvelicheniem 100 krat.
Neptun. Planeta (m= +8,0, d= 2,3 ugl. sek.) nahoditsya v sozvezdii Kozeroga, peremeshayas' na fone zvezd pryamym dvizheniem. Nablyudeniya planety (v binokl' ili teleskop) eshe mozhno provodit' v vechernee vremya, no ee vidimost' na etoi nedele zakanchivaetsya. Rasstoyanie ot Zemli do Neptuna k koncu nedeli sostavit 31,02 a.e. Sinevatyi disk planety mozhno razlichit' v teleskop s uvelicheniem 100-120 krat.
Pluton. Karlikovaya planeta (+14m) nahoditsya v sozvezdii Strel'ca na granice s sozvezdiem Zmei na rasstoyanii 32,11 a.e. ot Zemli.
Planety 31/ 01/ 2008 00:00 dlya Moskvy. Epoha 2000.0 (dlya Luny rasstoyanie dano v radiusah Zemli).
Pryamoe vosh. Sklonenie Blesk Rasst. a.e. Vidimost' Vosh VK Zahod
Ceres 02h 46m 19.8s +12o34'47.7" +8,1 2,522863 08:12 vn 11:15 18:35 01:59
Flora 03h 38m 23.5s +15o52'13.8" +9,5 1,433307 09:26 vn 11:45 19:28 03:13
MARS 05h 32m 58.1s +26o40'44.6" -0,6 0,769670 12:54 vn 12:05 21:21 06:41
SATURN 10h 37m 12.4s +10o38'27.0" +0,4 8,383663 12:21 nu 19:18 02:28 09:35
LUNA 14h 55m 49.5s -22o38'35.7" -10,1 63,418803 04:16 nu 03:22 06:58 10:25
VENERA 18h 34m 18.7s -22o24'37.4" -3,8 1,329434 00:49 u 06:50 10:27 14:03
YuPITER 18h 41m 35.0s -22o58'08.2" -1,8 6,059727 00:38 u 07:00 10:31 14:03
SOLNCE 20h 50m 43.8s -17o40'42.2" -26,0 0,985065 08:32 08:26 12:42 16:59
NEPTUN 21h 34m 54.0s -14o41'45.9" +8,0 31,008150 00:11 v 08:51 13:24 17:58
Vesta 21h 37m 42.2s -17o41'13.9" +7,7 3,238042 - 09:15 13:28 17:42
MERKURI' 21h 39m 54.4s -11o39'28.1" +1,4 0,746581 00:35 v 08:35 13:28 18:21
URAN 23h 11m 20.2s -06o01'29.1" +6,1 20,882686 02:42 v 09:33 15:00 20:28
Pallas 23h 24m 39.7s -08o15'54.4" +9,6 3,688941 02:43 v 10:00 15:15 20:29
31 yanvarya 2008 goda
Sblizheniya menee 20 u svetil:
+01 46,1' : VENERA - YuPITER
+02 25,8' : MARS - Elnat (b Tel'ca)
+03 04,0' : NEPTUN - Vesta
+03 16,4' : MERKURI' - NEPTUN
+03 59,6' : URAN - Pallas
+06 03,2' : MERKURI' - Vesta
+07 11,5' : SATURN - Regul
+08 30,3' : Flora - Pleyady
+11 00,8' : Solnce - NEPTUN
+11 11,2' : Solnce - Vesta
+13 02,1' : Ceres - Flora
+13 19,4' : MERKURI' - Solnce
+13 49,4' : Flora - Al'debaran
+16 41,3' : MARS - Al'debaran
+18 30,1' : Ceres - Pleyady
Asteroidy. Na etoi nedele lyubiteli astronomii smogut nablyudat' 5 asteroidov do 10m.
1 Cerera (m=8,6) - v sozvezdii Ovna, 4 Vesta (m=7,9) - v sozvezdii Kozeroga, 6 Geba (m=9,1) - v sozvezdii L'va, 8 Flora (m=9,8) - v sozvezdii Tel'ca i 15 Evnomiya (m=8,8) - v sozvezdii Bliznecov
Efemerida asteroida 2007 TU24
Data Vremya(UT) Pryamoe vosh. Sklonenie m Rasst. ot Zemli (a.e.)
2008-Jan-28 00:00 00 50 16.29 +01 50 38.0 14.14 .008103365830314
2008-Jan-28 01:00 00 51 08.75 +02 32 53.9 14.06 .007907168475012
2008-Jan-28 02:00 00 52 03.93 +03 17 18.1 13.98 .007712323555052
2008-Jan-28 03:00 00 53 02.03 +04 03 59.7 13.90 .007518936733712
2008-Jan-28 04:00 00 54 03.31 +04 53 08.3 13.81 .007327124031607
2008-Jan-28 05:00 00 55 08.02 +05 44 54.2 13.72 .007137012984254
2008-Jan-28 06:00 00 56 16.46 +06 39 28.7 13.62 .006948743931274
2008-Jan-28 07:00 00 57 28.96 +07 37 04.0 13.53 .006762471448863
2008-Jan-28 08:00 00 58 45.90 +08 37 52.9 13.43 .006578365936045
2008-Jan-28 09:00 01 00 07.67 +09 42 09.4 13.33 .006396615363505
2008-Jan-28 10:00 01 01 34.76 +10 50 08.5 13.22 .006217427190578
2008-Jan-28 11:00 01 03 07.69 +12 02 06.0 13.12 .006041030450685
2008-Jan-28 12:00 01 04 47.07 +13 18 18.8 13.00 .005867677997579
2008-Jan-28 13:00 01 06 33.58 +14 39 04.4 12.89 .005697648893318
2008-Jan-28 14:00 01 08 28.01 +16 04 41.5 12.77 .005531250902501
2008-Jan-28 15:00 01 10 31.25 +17 35 29.0 12.65 .005368823035254
2008-Jan-28 16:00 01 12 44.35 +19 11 46.2 12.53 .005210738051770
2008-Jan-28 17:00 01 15 08.52 +20 53 52.6 12.40 .005057404803014
2008-Jan-28 18:00 01 17 45.17 +22 42 06.8 12.28 .004909270234848
2008-Jan-28 19:00 01 20 35.95 +24 36 46.2 12.14 .004766820825201
2008-Jan-28 20:00 01 23 42.80 +26 38 06.2 12.01 .004630583157711
2008-Jan-28 21:00 01 27 08.05 +28 46 18.9 11.88 .004501123281697
2008-Jan-28 22:00 01 30 54.43 +31 01 31.5 11.74 .004379044394377
2008-Jan-28 23:00 01 35 05.28 +33 23 45.4 11.61 .004264982436189
2008-Jan-29 00:00 01 39 44.58 +35 52 53.6 11.48 .004159599065180
2008-Jan-29 01:00 01 44 57.21 +38 28 39.2 11.35 .004063571621620
2008-Jan-29 02:00 01 50 49.15 +41 10 32.9 11.22 .003977579798717
2008-Jan-29 03:00 01 57 27.77 +43 57 50.9 11.10 .003902289004352
2008-Jan-29 04:00 02 05 02.21 +46 49 32.7 10.98 .003838330745842
2008-Jan-29 05:00 02 13 43.86 +49 44 19.3 10.86 .003786280875095
2008-Jan-29 06:00 02 23 46.99 +52 40 31.2 10.76 .003746636970401
2008-Jan-29 07:00 02 35 29.37 +55 36 07.2 10.66 .003719796617718
2008-Jan-29 08:00 02 49 13.00 +58 28 42.5 10.58 .003706038550291
2008-Jan-29 09:00 03 05 24.58 +61 15 27.5 10.50 .003705508639184
2008-Jan-29 10:00 03 24 35.18 +63 53 05.2 10.44 .003718212288114
2008-Jan-29 11:00 03 47 18.06 +66 17 51.1 10.38 .003744014150527
2008-Jan-29 12:00 04 14 02.82 +68 25 34.7 10.34 .003782645188714
2008-Jan-29 13:00 04 45 03.92 +70 11 51.7 10.31 .003833716255227
2008-Jan-29 14:00 05 20 03.83 +71 32 32.7 10.29 .003896736638281
2008-Jan-29 15:00 05 57 57.88 +72 24 34.4 10.28 .003971135640398
2008-Jan-29 16:00 06 36 55.18 +72 46 58.5 10.27 .004056285188854
2008-Jan-29 17:00 07 14 45.44 +72 41 26.1 10.28 .004151521716465
2008-Jan-29 18:00 07 49 38.90 +72 11 57.5 10.29 .004256165968796
2008-Jan-29 19:00 08 20 32.34 +71 23 46.5 10.31 .004369539890770
2008-Jan-29 20:00 08 47 09.47 +70 22 10.3 10.34 .004490980212200
2008-Jan-29 21:00 09 09 45.40 +69 11 44.0 10.37 .004619848728475
2008-Jan-29 22:00 09 28 49.98 +67 56 04.6 10.41 .004755539536279
2008-Jan-29 23:00 09 44 56.46 +66 37 53.6 10.45 .004897483636803
2008-Jan-30 00:00 09 58 35.80 +65 19 05.8 10.50 .005045151380923
2008-Jan-30 01:00 10 10 14.57 +64 01 01.0 10.54 .005198053228920
2008-Jan-30 02:00 10 20 14.64 +62 44 32.8 10.59 .005355739254809
2008-Jan-30 03:00 10 28 53.69 +61 30 16.1 10.64 .005517797763721
2008-Jan-30 04:00 10 36 25.85 +60 18 32.3 10.69 .005683853321852
2008-Jan-30 05:00 10 43 02.48 +59 09 33.6 10.75 .005853564434968
2008-Jan-30 06:00 10 48 52.65 +58 03 25.4 10.80 .006026621051060
2008-Jan-30 07:00 10 54 03.69 +57 00 08.8 10.85 .006202742017052
2008-Jan-30 08:00 10 58 41.54 +55 59 41.4 10.91 .006381672577109
2008-Jan-30 09:00 11 02 51.05 +55 01 59.2 10.96 .006563181976704
2008-Jan-30 10:00 11 06 36.20 +54 06 56.4 11.02 .006747061203446
2008-Jan-30 11:00 11 10 00.29 +53 14 26.6 11.07 .006933120889101
2008-Jan-30 12:00 11 13 06.06 +52 24 23.0 11.13 .007121189379594
2008-Jan-30 13:00 11 15 55.80 +51 36 38.4 11.18 .007311110974053
2008-Jan-30 14:00 11 18 31.47 +50 51 05.8 11.23 .007502744323531
2008-Jan-30 15:00 11 20 54.70 +50 07 38.2 11.29 .007695960991224
2008-Jan-30 16:00 11 23 06.89 +49 26 08.8 11.34 .007890644149874
2008-Jan-30 17:00 11 25 09.26 +48 46 31.2 11.39 .008086687415229
2008-Jan-30 18:00 11 27 02.83 +48 08 39.1 11.44 .008283993799829
2008-Jan-30 19:00 11 28 48.51 +47 32 26.6 11.49 .008482474776410
2008-Jan-30 20:00 11 30 27.08 +46 57 48.2 11.54 .008682049440390
2008-Jan-30 21:00 11 31 59.23 +46 24 38.5 11.59 .008882643761129
2008-Jan-30 22:00 11 33 25.55 +45 52 52.7 11.64 .009084189908757
2008-Jan-30 23:00 11 34 46.56 +45 22 26.0 11.68 .009286625663475
2008-Jan-31 00:00 11 36 02.75 +44 53 14.0 11.73 .009489893871881
Komety. Kometu Holmsa (blesk okolo 5m) mozhno nablyudat' v sozvezdii Perseya v binokl' ili teleskop, a takzhe pri blagopriyatnyh usloviyah i nevooruzhennym glazom (bliz zvezdy beta etogo sozvezdiya). Kometa P/Wirtanen (46P) imeet real'nyi blesk vyshe 9m, i nablyudaetsya v sozvezdii Ryb. Real'nyi blesk mozhet otlichat'sya ot raschetnogo na 2 - 3m. Karty vidimosti i efemeridy planet, komet i asteroidov imeyutsya v KN na yanvar' i KN na fevral', a takzhe Astronomicheskom kalendare na 2008 god
Osnovnye astronomicheskie yavleniya nedeli.
Vremya dlya yavlenii privoditsya moskovskoe. Esli privoditsya vsemirnoe vremya (UT), to eto ukazyvaetsya v yavlenii. Ostal'nye yavleniya opisany v KN na yanvar' i KN na fevral', a yavleniya goda v Astronomicheskom kalendare na 2008 god.
28 yanvarya, 22 chasa 15 minut - Merkurii v stoyanii po pryamomu voshozhdeniyu. Perehod ot pryamogo dvizheniya k popyatnomu.
29 yanvarya, utro - Venera prohodit v 3 gradusah severnee zvezdy lyambda Strel'ca (2,8m).
29 yanvarya, 22 chas 34 minut (UT) - Pokrytie zvezdy TYC 0086-00441-1u asteroidom 2378 Pannekoek. Vidimost' - Evropa,
30 yanvarya, 08 chasov 03 minuty - Luna v faze pervoi chetverti.
31 yanvarya, 00 chasov 08 minut - Mars v stoyanii po pryamomu voshozhdeniyu. Perehod ot popyatnogo dvizheniya k pryamomu.
31 yanvarya, 19 chas 25 minut (UT) - Pokrytie zvezdy HIP 45058 (6,1m!!) asteroidom 3329 Golay. Vidimost' - Evropa, Sibir'.
1 fevralya, 15 chasov 15 minut - Venera prohodit v 0,59 gr. severnee Yupitera.
1 fevralya, 21 chas 39 minut - Merkurii prohodit v 3,16 gr. severnee Neptuna.
2 fevralya, 21 chas 10 minut (UT) - Pokrytie zvezdy TYC 0084-01078-1u asteroidom 329 Seva. Vidimost' - Evropa.
3 fevralya, vecher - Okonchanie vechernei vidimosti Merkuriya v srednih shirotah.
Vid zvezdnogo neba v techenie nedeli v srednih shirotah (masshtab vida planet v teleskop soblyuden, sever vverhu):
Vid yuzhnoi chasti polunochnogo neba 31 yanvarya v gorodah na shirote Moskvy. Vo vrezke pokazan vid Saturna i Marsa v teleskop.
Vid yuzhnoi i yugo-vostochnoi chasti neba za chas do voshoda Solnca 31 yanvarya v gorodah na shirote Moskvy. Vo vrezke pokazan vid Venery i Yupitera v teleskop. Ukazano polozhenie asteroida Yunona. Polozheniya Luny pokazany s 31 yanvarya po 3 fevralya.
Vid yugo-zapadnoi i zapadnoi chasti neba cherez chas posle zahoda Solnca 31 yanvarya v gorodah na shirote Moskvy. Ukazano polozhenie asteroida Pallada.
Dlya gorodov severnee i yuzhnee Moskvy nebesnye tela budut raspolagat'sya v ukazannoe vremya, sootvetstvenno, neskol'ko nizhe i vyshe (na raznicu shirot) otnositel'no ih mest na nebosvode Moskvy. Polozheniya planet na risunkah primerno odinakovy v techenie nedeli v ukazannoe vremya.
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Istochniki: Kalendar' Nablyudatelya N 1 i N 2 za 2008 god, AstroKA; StarryNightBackyard 3.1 i AK 4.06, IMO (meteory).
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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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