Simudzayang'ana nyenyezi ndi mapulaneti mofanana
Mukuyang'ana kuti muyandikire pafupi ndi nyenyezi ya Milky Way? Ma telescopes adzakuthandizani kuti muzitsulola mapulaneti ena ndi nyenyezi m'dongosolo lathu la dzuŵa, koma pakudza kugula imodzi, palibe zambiri zomwe muyenera kuganizira (mtengo, kutsegula, lens, mtunda, etc.), komanso zambiri Zomwe mungaphunzire (monga momwe amagwirira ntchito ndi zomwe muyenera kuziyembekezera?).
Pano pali 101 zomwe muyenera kudziwa kuti muyambe: Ma telescopes amatenga kuwala kuchokera kumwamba usiku kudzera mu lens kapena galasi; kukula kwake, kapena kutsetsereka, kuyembekezeka mu millimeters (mm), momwe mungathe kuwonera. Pali magulu atatu apamwamba oonera zamakono opanga kuwala kwa fano. Yoyamba ndi imene oyendetsa galimoto amatha kuwunika kupyolera mu lensulo yomwe imalumikiza ku diso (yachiwiri lens) ndipo imapanga mfundo yofunikira kwambiri. Lachiwiri ndikulinganiza, komwe kumagwiritsa ntchito ziwonetsero ziwiri: kuphulika kowala kuchokera pa galasi losanjikizidwa kumbuyo kwa telescope ndikuwonetseredwa ndi kachiwiri, galasi lakuda pakati pa chubu kupita kumaso. Komabe, palinso kapangidwe kachitatu kamene kamasakaniza lens ndi magalasi awiri.
Ndikofunika kuzindikira kuti kukweza kwenikweni siyeyeso yoyenera kuganiziranso mu telescope yanu yoyamba. M'malo mwake, fufuzani malo akuluakulu, owala kwambiri komanso kutalika kwa kutalika kwake, mtunda woyerekeza mu millimita kuchokera pa lens kapena pagalasi mpaka momwe tambalayo ikuyendera. Kukula ndi malo owonetsera kumatsimikiziridwa ndi chovala cha diso, ndipo telesikopu yanu idzabwera ndi diso limodzi kapena zingapo zowonetsera zowonjezera zowonjezera mphamvu kapena kukula kwa masomphenya.
Kotero ndi mtundu wanji wa telescope? Ganizirani pa makasitomala athu a telescopes apamwamba a chilimwe kuti mupeze zoyenera.
Yabwino kwa Ana: Orion FunScope Astro Dazzle 4.5 "Kitani Chojambulira Telescope Kit
Kuzindikira zodabwitsa za mlengalenga usiku pamodzi ndi mwana ndi njira yopindulitsa ya zakuthambo, koma imafuna telescope yoyenera. Kumbali imodzi, simukufuna galasi mtengo umene mwanayo angawononge. Kumbali ina, ataima panja usiku wonse akuyang'ana kuti aone Nyanja Yamtendere ya mwezi kupyolera pamtsika wotsika mwana wa telescope amathera kukhumudwa kwa aliyense. Orion's FunScope Astro Dazzle 4.5 Chizindikiro cha Telescope Chojambulira Chitsulo chimayang'anitsitsa zinthu zonse zomwe zimawathandiza ana: chingwe cholimba, chogwedezeka, chophimba cha altazimuth (mapaundi awiri) ndi chowonadi cha Orion EZ Finder. Koma ichi si chidole. Galasi lopangidwa ndi 114mm-opera limatulutsa kuwala, ndipo kutalika kwa 500mm kumatulutsa malo okongola kuti azisangalala ndi mwezi ndi kuyang'ana mapulaneti. Chidachi chikuphatikizapo zojambula ziwiri za Kellner; pop pa 25 mm kwa kupititsa kambiri kawiri ndi 10mm pa nthawi 50. Kuphatikizansopo ndi Orion's MoonMap 260, yomwe imatsogolera akatswiri a zakuthambo achinyamata pogwiritsa ntchito satelanti yokhayokha ya pansi pano, komanso sewero la Astronomy la Starry Night kotero mwana wanu akhoza kuphunzira pa malo panthawi ya kompyuta.
Zopindulitsa Zabwino: Zojambula za Meade Polaris 70mm
Chombo cha Meade Chopangidwa ndi Polaris 70mm ndi katswiri wamakono opanga matelefoni omwe amapereka chirichonse chomwe choyamba chikufunikira kwa Benjamin. Zitatu zikuphatikizapo zojambulazo zimapereka zochepa, zazikulu ndi zapamwamba kwambiri, ndi wopeza dothi wofiira kuti akuthandizeni kusankha ndi kuyang'ana kumwamba. Sitimayi yokhazikika ikuphatikizidwa, ndipo phiri loyanjana logwiritsa ntchito losavuta limapangitsa kuti ngakhale apamwamba azamalonda azitha kuyang'ana mapulaneti ndi nyenyezi usiku wonse. Zotsalira zimakhala zochepetsera zochepa kwambiri, ndipo ndizomwe zimakhala zotetezeka kwambiri pa msika (ndipo mzere wa Polaris ndiwomanga wokhazikika, kotero a newbies sayenera kudandaula za kuvulaza izo pamene akuwongolera luso lawo lodzikonda).
Best Instant Astronomer: Celestron SkyProdigy 130
Mu 1668, wasayansi wa ku Britain Sir. Isaac Newton anapanga makina openya owonetsera oyamba pogwiritsa ntchito galasi lopukutira kuti achotse kuwonongeka kwa chromatic (pamene mapulaneti onse sali pa ndege yomweyo) yomwe inachititsa kuti Galileo ayambe kutsanzira. Mapangidwe a Newton awonetseratu anakhalabe maziko a Skyprodigy ya 130 Celestron, koma china chirichonse chomwe chitukukochi chapamwamba choterechi chimakwaniritsa chingachoke mwasayansi akudodometsa. SkyProdigy imagwiritsa ntchito magetsi, makompyuta ndi makamera a digito kuti agwirizane ndi telescope ndikudziŵa kumene akulozera. Mukatsegula telescope, kamera yamkati imatenga zithunzi zingapo zakumwamba ndipo kompyutayo imafufuza zithunzi za nyenyezi zomwe zimadziwika ndikugwiritsa ntchito mfundoyi kuti iwononge malo ake. SkyProdigy ikagwirizanitsidwa, mukhoza kulumikiza zinthu 4,000 ndi kugwira kwa batani, palibe zolemba za nyenyezi zofunika, kapena kuyamba Sky Tour kuti muwone zinthu zabwino kwambiri zakumwamba kuti mudziwe malo enieni komanso nthawi ya usiku. Kamera yokhala mkatiyo sikhala ndi zotsatira zopulumutsa kapena kuyang'ana zithunzi, kotero yikani kamera ya Celestron ya NexImage CMOS yapamwamba kwambiri ya mwezi ndi mapulaneti.
Zabwino Kwambiri Kumbuyo: Celestron NexStar 6SE
Kubwerera kumayambiriro kwa zaka za m'ma 1970, Celestron inapanga makina a telescope omwe amagwiritsidwa ntchito mogwiritsidwa ntchito, ogwiritsidwa ntchito pogwiritsa ntchito makina oonera zakuthambo kuti adziwe ku America. NexStar 6SE yawo imapanga teknoloji yamakono yopambana ndi kompyutala yowakomera nyenyezi. Makoma oyambirira a galasi a 6se a 152mm akuunika pamene kutalika kwa kutalika kwa 1,500mm kumapanga zithunzi zowala. Makompyuta a GoTo amapeza komanso amayang'ana matupi 40,000 akumwamba, ndipo techAlign tech idzakhala ndi telescope yanu yokonzekera kuyambanso ndi matepi angapo a makasitomala. 6SE yowonjezereka chifukwa cha zosavuta zowonjezera mapulogalamu, ndi ma Celestron zipangizo monga SkySync GPS-enabled, kamera Skyris ya astrophotography ndi SkyPortal WiFi module amakulolani kuti agwirizane ndi kulamulira telescope ndi foni yamakono kapena piritsi lotsegulidwa ndi Celestron's SkyPortal app.
Best Big-Aperture: Chikumbutso cha Orion 40 SkyQuest XT8 Dobsonian Telescope
Palibenso mabelu ambiri ndi mluzu pa telescope, yomwe imakhala yowonongeka kwambiri, yomwe ili ndi 203mm. Kuphatikizidwa ndi kutalika kwa 1200mm ndi Crawford yosavuta kulumikiza, XT8 imapanga zithunzi zowala, zowala pamakono akulu. Mpukutu wamakono woterewu umaphatikizapo mawotchi atatu a Sirius Plossl ndi khungu la Shorty 2x Barlow pamakono asanu ndi limodzi owonetsera zosiyana siyana kuyambira nthawi 70 mpaka nthawi 240, ndipo EZ Finder II ikukonzekera cinch. Mapulogalamu opita patsogolowa amakhala mu chubu cholimba kwambiri pamtunda wake pogwiritsa ntchito kayendedwe ka Orion CorrecTension Friction Optimization system, kuonetsetsa kuti izi zidzasungidwa usiku wonse ndikukhala ndi magawo otsogolera.
Best Photo: Celestron Inspire 100AZ
Zinatengera zaka zisanu kuti Juno afike ku Jupiter ndi tweet kuti chithunzi chodabwitsa, koma ndi Celestron yatsopano ya inspire 100AZ opractor telescope mungathe kuwonetsa zithunzi za Great Red Spot kuchokera pakhomo panu ndikuziika pazolumikizana. Ingolumikizani foni yamakono pazitsulo zamakono a telescope kuti muzitha kujambula zithunzi pogwiritsa ntchito gombe lophatikizira la zithunzi. Talascope yamakono imakhala ndi lenti yaikulu ya 100mm yopangidwa ndi zokutira patsogolo kuti zowonjezera kusonkhanitsa kuwala. Kutalika kwa kutalika kwa 660mm kumapanga zithunzi zowala, ndipo zimapangidwa ndi mawotchi a Kellner 20mm ndi 10mm kwa maulendo okwana 66. Chigawo chilichonse cha Celestron's Inspire line-up chimaphatikizapo mapulogalamu awo a SkyPortal omwe amatsogolera akatswiri a zakuthambo a amateur kudzera m'mabuku a zinyama zakuthambo, kuphatikizapo Jupiter ndi mwezi wake wa Galilean.
Best Travel: Pentax PF80 ED
Zoona: ndi galasi lopukutira ndi magalasi oyang'ana, ma telescopes samayenda bwino ngati mukuyang'ana ndege ku Hawaii kapena kukakwera kudutsa ku Colorado backcountry. Pentax's PF80 ED imakhala ndi ma 80mm ndi 520mm kutalika kwambiri phukusi loopsya, la madzi, ndi lachitsime, ndikupanga telescope yoyendetsa ndege. Ndibwino kuti, Pentax zovomerezeka izi zing'onozing'ono kwa moyo ndipo m'malo kapena kukonzanso ngati inu kuswa izo. Kukula kwake kumagwiritsa ntchito optics yotere (ED) optics yomwe imagwiritsidwa ntchito mu makina ake a kamera kuti ikhale yabwino kwambiri, ndipo imatha kukwanitsa mpaka kasanu ndi kamodzi. Palibe mawotchi ophatikizidwa, koma ndi ovomerezeka ndi mawotchi onse omwe amatha kusintha masentimita 1 ¼, ndipo mukhoza kuwusungira kamera yanu ya digito kuti muwapange kukhala lens lamphamvu ya astrophotography.