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23.12.2008, 14:02 | #1 | |
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Маяки Вселенной - переменные звёзды ..
Целено (Celaeno, 16 Tauri, 5.45m.) ..
Электра (Electra, 17 Tauri, 3.72m.) .. Тайгета (Taygeta, 19 Tauri, 4.30m.) .. Майя (Maia, 20 Tauri, 3.87m.) .. Астеропа I (Sterope, 21 Tauri, 5.76m.) .. Меропа (Merope, 23 Tauri, 4.13m.) .. Альциона (Alcyone, 25-Eta Tauri, 2.85m.) .. Атлас (Atlas, 27 Tauri, 3.62m.) .. Плейона (Pleione, 28 Tauri, 5.05m.) .. The Stargate, STF 1659, is located at R.A. 12h35m44s, Dec. -12d01m30s The Jaws, STF 1664 is located at R.A. 12h38m20s, Dec. -11d31m01s http://groups.yahoo.com/neo/groups/CometObs/conversations/messages http://www.minorplanetcenter.org/mpec/RecentMPECs.html http://www.minorplanetcenter.org/iau/lists/LastCometObs.html http://www2.jpl.nasa.gov/calendar/#1312 http://www.imo.net/ http://pgj.pagesperso-orange.fr/index.htm http://www.hohmanntransfer.com/index2.htm http://www.aerith.net/comet/catalog/index-update.html http://radugaslov.ru/promt.htm http://www.skyandtelescope.com/observing/objects/javascript/moon_phases http://britastro.org/computing/charts_asteroid.html http://pgj.pagesperso-orange.fr/position-planetes.htm http://www.minorplanetcenter.net/iau/NEO/ToConfirm_PrevDes.html http://www.cbat.eps.harvard.edu/cbet/RecentCBETs.html http://www.minorplanetcenter.net/iau/Ephemerides/Comets/index.html http://www.minorplanetcenter.net/iau/Ephemerides/EphemOrbEls.html http://www.universetoday.com/107259/101-astronomical-events-for-2014/ http://tycho.usno.navy.mil/vphase.html ================================================== ================================================== ==========
Цитата:
нашёл в другом источнике, что максимум у omicron Ceti будет 31 декабря 2008 года в 00:54 UTC ..
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Альманах .. |
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23.12.2008, 14:23 | #2 |
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Re: Маяки Вселенной - переменные звёзды ..
точность не может не вызывать улыбку
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"Чем больше вы знаете, тем меньше несёте" (c) Mors Kochanski ********************* Sky-Watcher Доб 254 моторетрак, MAK 90, Coronado SM 40; бинокль Canon 10x30 IS |
23.12.2008, 14:31 | #3 |
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Маяки Вселенной - переменные звёзды ..
Monocerotids (MON) Nov 27-Dec 17 Dec 09 257° 06:40 +08.1° 40.9 3.0 2 0100 07 (AMS)
--------------------------------------------------------------------------------------------------------------------------------- Chelyabinsk superbolide 15 февраля 2013 года Asteroid family примерно 20 small asteroids и 2 relatively big ones, один из которых вероятно 2011 EO40 2011 EO40 (Apollo) parent body Chelyabinsk superbolide (standard chondrite) ================================================== ================================================== = ДЕКАБРЬ ================================================== ================================================== = НОЯБРЬ Leonids (LEO) Nov 06-Nov 30 Nov 18 236.1° 10:16 +21.6° 70.6 2.5 15 0500 15 I November Orionids (NOO) Nov 13-Dec 21 Nov 29 247° 06:05 +15.2° 44.1 2.3 3 0400 26 II Alpha Monocerotids (AMO) Nov 15-Nov 25 Nov 21 239°32 07:48 +01° 65 2.4 var 0300 18 III Zeta Cancrids (ZCN) Nov 04-Nov 09 Nov 07 225.0° 07:22 13.5° 70.7 <2 0500 04 Andromedids (AND) Oct 26-Nov 20 Nov 08 230.0° 01:31 +29.4° 19.4 <2 2200 05 Nov. Iota Draconids (NID) Nov 22-Dec 01 Nov 26 232.0° 12:42 55.5° 44.4 <2 0500 23 IV ================================================== ================================================== = September Epsilon Perseids (SPE) Sep 01-Sep 28 Sep 09 167° 03:12 +40.5° 65.9 2.9 5 0500 04 II September Lyncids (SLY) Sep 07-Sep 18 Sep 09 167.0° 06:22 +55.7° 59.7 <2 0500 04 IV Piscids (SPI) diffuse annual shower August 12 to October 7. The peak intensity of about 5 per hour extends from about September 11 (λ=168°) until about September 20 (λ=177°). The average radiant is RA=0°, DECL=+4°. A probable northern branch might reach maximum around October 12 (λ=198°) from RA=26°, DECL=+10°. SPI Period of activity: 01-09 till 30-09 ZHR: 3 meteors/hour Comment: Velocity: 26 km/s Population index: 3.0 Solar longitude: 177.00 ° Parent comet: Southern Piscids (SPI) Maximum: Sept. 11-20 Northern Piscids Maximum: Oct. 12/13 Nu Eridanids (NUE) Sep 18-Sep 24 Sep 18 175.0° 04:56 03.5° 68.8 <2 0500 13 Beta Aurigids (BAU) Sep 21-Sep 25 Sep 23 180.0° 05:50 +49.0° 70.2 <2 0500 17 IMO #166 Sep 19-Sep 29 Sep 24 181.0° 17:52 +84.0° 37.8 <2 2000 18 Delta Aurigids (DAU) Sep 25-Sep 30 Sep 25 182.0° 02:27 +57.5° 63.0 <2 0500 19 Sep-Oct Lyncids (SOL) Sep 28-Sep 30 Sep 30 187.0° 07:26 +47.0° 67.0 <2 0500 24 Perseus-Auriga region in September and October Kreutz group of comets Aurigids (206 AUR) September epsilon-Perseids (208 SPE) September Lyncids (81 SLY) September-October Lyncids (424 SOL) October Lyncids (228 OLY) beta-Aurigids (210 BAU) delta-Aurigids (224 DAU) psi-Aurigids (425 PSA) --------------------------------------------------------------------------------------------------------------------------------- October Camelopardalids (OCT) Oct 05-Oct 06 Oct 05 192.6° 11:12 +78.5° 44.0 <2 0500 01 Draconids (GIA) Oct 06-Oct 10 Oct 09 196.0° 17:28 +56° 19 2.6 var 1800 05 Southern Taurids (STA) Sep 07-Nov 19 Oct 10 197° 02:06 +08.7° 28.9 2.3 5 0200 06 Psi Aurigids (PSA) Oct 12 07:36 (114) +47 68 08:00 <1 – <1 IV October Ursa Majorids (OCU) Oct 15-Oct 19 Oct 15 202.0° 09:36 +64.5° 53.7 <2 0500 11 Psi Aurigids (PSA) Oct 08-Oct 18 Oct 15 202.0° 07:19 +42.0° 67.9 <2 0500 11 IV Zeta Taurids (ZTA) Oct 12-Oct 17 Oct 16 203.0° 05:19 +12.2° 67.7 <2 0500 19 Tau Cancrids (TCA) Oct 09-Oct 25 Oct 17 206.0° 08:57 +29.4° 68.7 <2 0500 13 Epsilon Geminids (EGE) Sep 29-Nov 03 Oct 22 209° 06:58 +27.0° 70.4 3.0 3 0500 18 Sigma Arietids (SSA) Oct 12-Oct 19 Oct 19 206.0° 03:23 +21.1° 45.5 <2 0300 22 Orionids (ORI) Aug 25-Nov 19 Oct 22 208.9° 06:24 +15.5° 67.1 2.5 20 0500 18 Orionids (ORI) Oct 02 - Nov 07 Oct 21 208° 95°+16° 662.520* Orionids ORI Oct 14-31 Oct 21 ZHR = 25 06h20m +16° +2.6m +0.1° Ø = 10° Leonis Minorids (LMI) Oct 19-Oct 28 Oct 22 209° 10:43 +37.0° 62.1 2.7 2 0500 18 Leo Minorids (LMI) Oct 19 - Oct 27 Oct 24 211° 162° +37° 62 3.0 2 IMO October Ursa Minorids (OUI) Oct 16-Oct 28 Oct 24 211.0° 18:14 +74.3° 27.5 <2 1900 27 Eta Taurids (ETT) Oct 24-Nov 03 Oct 24 211.0° 03:42 +23.7° 47.0 <2 0300 27 Beta Cancrids (BCN) Oct 25-Nov 03 Oct 27 214.0° 07:22 -06.1° 65.1 <2 0500 1 Lambda Ursa Majorids (LUM) Oct 24-Nov 01 Oct 27 214.0° 10:24 +48.9° 61.5 <2 0500 23 Bielids Meteor shower RA 25, dec. +30, very slow meteors multistation orbits of Bielid meteors during the past years during the days around the Leonid maximum ================================================== ================================================== CBET 002758 No. Meteor shower Long. R.A. Decl. V_g Reference Code Name (deg) (2000.0) (km/s) 409 NCY nu Cygnids 35.0 312.6 +42.9 42.0 Molau and Rendtel 410 DPI delta Piscids 92.0 10.9 + 5.5 70.0 Molau and Rendtel 411 CAN c Andromedids 110.0 32.4 +48.4 59.0 Molau and Rendtel 412 FOP f Ophiuchids 98.0 266.4 + 8.5 21.0 Molau and Rendtel 413 MUL mu Lyrids 116.0 273.1 +39.4 23.0 Molau and Rendtel 414 ATR alpha Triangulids 120.0 28.9 +28.1 71.0 Molau and Rendtel 415 AUP August Piscids 132.0 7.5 +18.3 66.0 Molau and Rendtel 416 SIC September iota 169.0 36.7 +65.0 50.0 Molau and Rendtel Cassiopeiids 417 ETT eta Taurids 211.0 55.5 +23.7 47.0 Molau and Rendtel 418 BHE beta Herculids 324.0 246.0 +23.8 56.6 Molau and Rendtel 419 DAC Dayt. April Cetids 29.7 13.6 - 2.7 28.9 Kashcheev et al. 420 CCA chi Capricornids 58.1 314.3 -23.2 65.4 Jopek et al. 421 MMI May Microscopiids 57.9 309.4 -42.7 60.2 Jopek et al. 422 NLL Northern Librids- 67.8 227.9 -17.4 13.3 Jopek et al. Luppids 423 SLL Southern Librids- 64.9 235.5 -30.8 20.8 Jopek et al. Luppids 424 SOL September-October 186.0 110.0 +48.8 68.0 Rendtel and Molau Lyncids 425 PSA psi Aurigids 199.0 107.0 +42.0 69.0 Rendtel and Molau 426 DCR Daytime Craterids 158.0 168.8 -15.3 18.9 Wiegert et al. ================================================== ================================================== The Psi Aurigids (PSA) were discovered among the radiants found by the IMO network of video cameras. This weak shower is active from October 8-18, which maximum activity occurring on the 15th. On the 8th, the radiant is located at 06:52 (103) +41. This position lies in a remote area of eastern Auriga, halfway between Castor (Alpha Geminorum) and Menkalinan (Beta Aurigae). This area of the sky is best placed in the sky during the last hour before dawn, when it lies highest above the horizon in a dark sky. Current rates should be less than 1 per hour no matter your location. With an entry velocity of 68 km/sec., most activity from this radiant would be of swift speed. The Tau Cancrids (TCA) are active from October 9-25, with maximum activity occurring near the 17th. This shower was discovered by Peter Jenniskens and verified by IMO video data. Activity will be extremely weak this week from a radiant located at 08:24 (126) +29. This position lies in northwestern Cancer, 7 degrees east of the 1st magnitude star known as Pollux (Beta Geminorum). This area of the sky is best placed in the sky during the last hour before dawn, when it lies highest above the horizon in a dark sky. Current rates should be less than 1 per hour no matter your location. With an entry velocity of 69 km/sec., most activity from this radiant would be of swift speed. ================================================== ================================================== = да, так и написано, вероятно супер-пупер компьютер считает ..
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Альманах .. |
23.12.2008, 14:33 | #4 |
Старожил
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Re: Маяки Вселенной - переменные звёзды ..
Проверим. Однако, не могу не заметить, что оценки блеска в указанную дату могут весьма отличаться от действительности...
================================================== ================================================== ==== Nova Del 2013 will end up on this greatest hits list. Name Mag V0603 Aql -1.4 - 12.4 V GK Per 0.2 - 14.0 V CP Pup 0.5 - <17.0 p RR Pic 1.0 - 12.65 V DQ Her 1.3 - 18.08 V V0630 Sgr 1.6 - 14.4 p V1500 Cyg 1.69 - <21.0 V V0476 Cyg 1.9 - 17.1 V T CrB 2.0 - 10.8 V CP Lac 2.0 - 17.7 V CK Vul 2.7 - 20.0: V V0446 Her 2.8 - 18.8 p V0382 Vel 2.8 - 16.6 V V0533 Her 3.0 p - 16.4 V Q Cyg 3 - 15.6 V HR Del 3.6 - 12.1 V V0598 Pup 3.6: V - 15.9 CR DN Gem 3.6 - 16.0 B V1280 Sco 3.79 - <20.0 V BT Mon 4.0: - 18.7 p V Per 4.0 - <17.5 p Nova Leo 1612 4 - ? v V1494 Aql 4.1 - 17.1 V T Aur 4.1 - 15.5 B V1974 Cyg 4.2 - 17.5: V DI Lac 4.3 - 14.91 B RS Oph 4.3 - 12.5 V V0841 Oph 4.3 - 14.05 V LV Vul 4.5 - 16.9 V FH Ser 4.5 - 16.8 V AB Boo 4.5 - ? V V1059 Sgr 4.5: - 16.5 p V0842 Cen 4.6 - 18.6: V DM Gem 4.8 - 17.4 V V0368 Aql 5 - 15.7 V R Lyncis Spectral class (Sun=G2V): SeIII B-V color index (Sun=0.62): 2.02 |
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