Amathebula ezinkanyezi ze-ephemeris: incazelo nokubuyekeza

Yiziphi izibhebhe zezinkanyezi ze-ephemeris? Benzani? E-astronomy, i-ephemeris iyithebula lendawo yasezulwini yenyanga, ilanga, amaplanethi nezinye izinto ze-cosmic, ezilinganiselwe ngesikhathi esifanayo. Ngokwesibonelo, ngehora leshumi nambili ekuseni njalo ebusuku.

I-Star ephemerides ibizwa ngokuthi amatafula, abonisa isimo esicacile sezinkanyezi, ngaphansi kokuthonya kwe-nutation, ukuhambela phambili nokuguquka. Futhi ubizwa ngokuthi i-ephemeris formula, ngosizo lapho isikhathi sokufika komzuzwana womzuzwana olandelayo wezinga elincane lezinhlelo zezinkanyezi eziguquguqukayo kubalwa.

Isicelo

Amatafula e-ephemeris asetshenziswa kanjani? Ngosizo lwabo banquma izixhumanisi zombukeli. Leli gama libizwa nangokuthi isikhundla samatetellitela womhlaba esetshenziselwa ukuhamba, isibonelo, ohlelweni lwe-NAVSTAR (GPS), i-Galileo, i-Glonass.

Ulwazi mayelana nendawo yama-satellites lunikezwa njengengxenye yemiyalezo ekhethekile. Ngaphansi kwezimo, bakhuluma ngokudluliswa kwe-ephemeris.

Izinguqulo zomlando

Kuyaziwa ukuthi ngo-1474 uRegiomontanus washicilela amatafula akhe adumile e-ephemeris eNuremberg. Kulo msebenzi kwakukhona ephemerides ka-1475-1506, eyayibalwa usuku ngalunye. Leli bhuku liqukethe amatafula wezindawo zamaplanethi, izixhumanisi zezinkanyezi, izimo zokuxhuma izinkanyezi nokucwiliswa.

Izinhlelo zanamuhla

Namuhla, amatafula e-ephemeris ashicilelwa ekuqoqweni okubaluleke kakhulu kwezinkanyezi: I-Astronomical Yearbook (eyanyatheliswa yi-RAS kusukela ngo-1921), i-Nautical Almanac, i-American Ephemeris, i-Berliner Astronomisches, i-Connaissance des Temps. Ngaphezu kwalokho, kunezingosi ongazibala ngazo i-ephemeris. Zidalwa kokubili ngabathandekayo nakwabachwepheshe.

Ngakho-ke, kwaziwa ukuthi kwi-website ye-NASA i-Espenyak Fred eyashicilele idatha yezindawo ezikhona zeeplanethi yesistimu yelanga, iNyanga neLanga ngo-1995-2006. Futhi kwiwebhusayithi ye "Institute for the Calculation of Ephemeris and Celestial Mechanics" kukhona wokubala izixhumanisi zezinto zesikhala. Ngaphezu kwalokho, kukhona umtapo ongasebenzisa i-Excel sheet ukuze wenze izibalo zezinkanyezi usebenzisa i-ephemerides yaseSwitzerland, i-JPL ne-Moshier.

Ukubalwa

Amathebula e-ephemerides asetshenziswa nomunye umuntu wezinkanyezi. Namuhla, ukuhamba kwezinto ezungeze i-Sun kuye kwafundwa kahle kakhulu. Izinhlangano ezihlukahlukene zezinkanyezi ziye zadala amafomu ezenzalo zokubala ze-ephemerides, ziphikisana ngokuqondile. Lezi sampuli zichazwe ezincwadini ezikhethekile zezinkanyezi.

Imfundiso endala

ILE inguqulo ye-ILE iyindlela ethuthukisiwe ye-Brown. Kuqale ukuhlongozwa ngu-E.W. Brown ngo-1919 emsebenzini wakhe "Amathebula we-displacement of the Moon", owafezwa nguWJ Eckert ngo-1954 emsebenzini othi "Ukuthuthukiswa kwenyanga ephemeris". Kamuva, le mbono yaguqulwa izikhathi eziningana.

Lesi sithombe sasetshenziswa ngaphambili yiF F. Espenyak ukubala ukukhanya okuhlinzekwa yiwebhusayithi ye-NASA.

Isixazululo esisha

Inguqulo ye-VSOP82 ichaza ukuhamba kwamaplanethi azungeze i-Sun. Kwaphakanyiswa ngo-1982 nguP. Brittanyon futhi washicilelwa encwadini yezinkanyezi "Astrophysics and Astronomy", enesihloko esithi "Umbono wokufuduka kwawo wonke amaplanethi - Isixazululo se-VSOP82".

Enye inguqulo

Inguqulo ELP 2000 ichaza kuphela i-ephemeris yenyanga. Iphrintiwe kwiqoqo lezinkanyezi i-astrophysics ne-astronomy ngo-1983 yi-M. Shapron-Tuzé noJ. Chapron, futhi ku-athi "I-Ephemerides of the Moon ELP 2000". Le ncazelo iqukethe amagama angu-7 684 ngezikhathi ezithile ze-ecliptic latitude yeNyanga, 20,560 yokukhanya kwelanga, ne-9 618 ibanga. Ukuphakama kwamalungu amancane kufana no-2 cm ukude nemikhawulo engu-0.00001 ye-arc. Ngendlela elula, lo mfanekiso usetshenziswe nguF F. Espenyak ekubaleni i-eclipses, eshicilelwe kwiwebsite ye-NASA.

Izincwadi ze-USSR

Futhi kuthiwani ngezinkanyezi zezwe? Ngokusekelwe ku-DE200 / LE200 version, washicilela i-ephemerides ye-Moon, i-Sun kanye namaplanethi ethi "Incwadi Yonyaka Yase-Astrological ye-USSR" (kusukela ngo-1986).

Isibonelo se-laboratory ye-JPL

Inguqulo DE403 / LE403 ichaza ukuhamba kwamaplanethi azungeze i-Sun futhi igxile kwizixhumanisi zenyanga. Yakhiwe ngabasebenzi be-JPL laboratory Standish, Williams, Newhall noFaulkner. It ishicilelwe esihlokweni esithi "Lunar ne planari ephemerides JPL DE403 / LE403" (1995) ngohlelo olukhethekile lwaleli lab laboratory. Namuhla, kunezibhebhe ezintsha zama-ephemeris ezakhiwe yi-JPL.

Amathebula avumelanayo

Isikhundla seeplanethi sibalwa ngabafundi bezinkanyezi eminyakeni eminingi esedlule, futhi imiphumela yezibalo zihunyushwa ematafuleni. Iqukethe idatha yezikhundla ezibonakalayo zamaplanethi, abalwa ngokusebenzisa ikhompyutha, eholwa imithetho yemishini ye-cosmos. Izikhundla zezinto zasezulwini ezibhebheni zikhonjiswa ngesinyathelo esithile esibonisa ubude besikhathi phakathi kwezikhathi ezimbili ezihambisanayo lapho kubalwa khona ukubalwa. Kungcono ukusebenzisa amatafula alandelayo ezinyathelweni zosuku olulodwa:

• IThe American ephemeris itafula likaMichelson ngekhulu lama-21 kusukela ngo-2001 kuya ku-2050 kanye nekhulu lama-20 kusukela ngo-1900 kuya ku-2000.
• I-Rosicrucian Ephemerides (1900-2000).
• Amatafula kaRahael (izikhundla zamaplanethi wonyaka ngamunye).

Kuyaziwa ukuthi e-ephemerides kaMichelson isikhundla sezinto zasezulwini sinikezwa kuGreenwich phakathi kwamabili nsuku zonke, futhi idatha idluliswa njalo ngenyanga. Ekhasini ngalinye, ama-longitudine amaplanethi afakwa izinyanga ezimbili ngesimo se-blocks (Longitude).

Ukubuyekeza

Ababhula ngezinkanyezi abaningi bathanda ithebula lika-1973 e-ephemeris. Bathi ukuthi kulula kakhulu. Abanye badumisa amatafula phakathi kwamabili (2001-2050) futhi bathi bayinto edingekayo yomsebenzi wezinkanyezi nabaqalayo. Ochwepheshe bathi i-ephemerides encwadini inikezwa ngesimo sezigaba ngenyanga nonyaka. Bathanda ukuthi le ncwadi ibonisa isikhundla nezibani, kanye namaplanethi ngezibonakaliso ze-Zodiac nganoma iyiphi inyanga. Abaningi bakhononda ukuthi kwakudingeka bathenge amatafula amancane kakhulu ukuthi abantu abanamehlo ampofu bakuthola kunzima ukufunda. Abanye abantu abathandi ikhwalithi yokunyathelisa nokubopha izincwadi ezithile.

I-Horoscope

Kungani sidinga amathebula e-ephemeris? Ngosuku lokuzalwa ngosizo lwabo ungabhala i-horoscope yakho siqu. Kuyini? I-horoscope yethu iyingxenye yamaplanethi echaza imibuthano ezungeze i-Sun ngesikhathi nesikhala esakhiwa ngesikhathi sokuzalwa kwethu endaweni ethile eMhlabeni.

Isisekelo se-horoscope ngayinye sinomsila - isiyingi esikhulu, lapho ukunyakaza okubonakalayo kwe-Sun, noma kunalokho, kusikhungo sayo. Kubhekwa njengengxenye yesiphambano senkundla yasezulwini yizindiza zomjikelezo womhlaba, njengoba ukuhamba kwelanga kubonisa ukujikeleza komhlaba okuzungezile.

Ukuhamba kwamaplanethi kusekwe endizeni ye-ecliptic. Isikhundla sabo, esibhekwa ngombono womboni womhlaba, singabalwa ngaso sonke isikhathi nge-ephemeris. Ngesikhathi esifanayo, kungase kube khona ukuxhumana phakathi kwamaplanethi, okuthiwa yizici. Zibonakala futhi ku-horoscope.

Ukuze ubhale i-horoscope yakho siqu, udinga ukwazi isikhathi esiqondile sokuzalwa kwakho. Ngaphandle kwalolu hlobo, ukuklama uhlelo akunakwenzeka. Ukuze ufunde ukuthi ungenza kanjani ishadi lokubeletha ngokwakho , udinga ukuthi ube khona amatafula e-ephemeris, i-atlas yomhlaba, "Ithebula leNdlu" kanye nesibalo sokubala.