Snake (constellation): Lub sijhawm twg ntawm lub xyoo yog qhov zoo tshaj plaws los saib, piav qhia thiab yees duab

Cov txheej txheem:

Snake (constellation): Lub sijhawm twg ntawm lub xyoo yog qhov zoo tshaj plaws los saib, piav qhia thiab yees duab
Snake (constellation): Lub sijhawm twg ntawm lub xyoo yog qhov zoo tshaj plaws los saib, piav qhia thiab yees duab
Anonim

Tus nab belongs rau cov hnub qub ntawm kab nruab nrab. Muaj 106 lub hnub qub ci, pom txawm tias qhov muag liab qab. Nws occupies ib cheeb tsam nyob rau hauv lub ntuj sib npaug zos rau 636.9 square degrees. Nov yog tib lub hnub qub uas muab faib ua 2 ntu: "lub taub hau" thiab "tail" ntawm tus nab.

Constellation Serpens: Lub sijhawm zoo tshaj plaws ntawm lub xyoo yog dab tsi?

Asterism pom tau thoob plaws hauv lub xyoo. Tab sis rau kev soj ntsuam tag nrho ntawm cov khoom, koj yuav tsum paub lub sijhawm twg nws yog qhov zoo dua los saib xyuas lub hnub qub Serpent. Raws li astronomical qhov chaw, lub sij hawm zoo tshaj plaws poob rau lub caij ntuj sov lub hlis. Lub sijhawm zoo tshaj plaws yog Lub Xya Hli thiab Lub Yim Hli. Lub constellation yog pom thoob plaws hauv Lavxias teb sab Federation.

Nyob rau hmo ntuj uas tsis muaj hli thiab pom tseeb, ob qho tib si ntawm lub hnub qub pom pom saum toj ntawm sab qab teb ntawm lub qab ntug. Lub hnub qub ci tshaj plaws tsim ib txoj hlua ntev, uas pom meej meej rau cov neeg soj ntsuam - qhov no yog qhov xav tau Serpent asterism. Lub constellation muaj ntau yam khoom zoo nkauj (raws li astronomers), tab sis tsuas yog 60 ntawm lawv pom meej nyob rau hauv hmo ntuj.

constellation nab dab tsi lub sij hawm ntawm lub xyoo yog qhov zoo tshaj plaws
constellation nab dab tsi lub sij hawm ntawm lub xyoo yog qhov zoo tshaj plaws

Hais txog kaum ob ntawm lawv tsawg dua qhov thib plaub thiab thib peb. Cov khoom seemSnakes yog pom tsis tau rau tib neeg lub qhov muag. Lwm lub hnub qub tsuas pom tau nrog lub tsom iav.

txhawm rau nrhiav lub hnub qub Serpens, koj yuav tsum nrhiav Ophiuchus. Nws tau tsim nyob rau hauv daim ntawv ntawm lub voj voog tsis xwm yeem thiab yooj yim los kuaj xyuas, pib los ntawm cov hnub qub nyob sib ze - Scorpio thiab Hercules.

Keeb kwm ntawm lub hnub qub

Tus nab yog thawj zaug pom thiab ua ke ua ib pawg hnub qub los ntawm tus kws tshawb fawb Ptolemy nyob rau xyoo pua 2 BC. Qee lub sij hawm tom qab, nws nkag mus rau hauv Almagest lub hnub qub catalog. Cov kws tshawb fawb txog keeb kwm yav dhau los tau ua haujlwm zoo ntawm kev faib thiab txhais cov hnub qub, suav nrog Serpent asterism. Lub constellation tau dhau los ntawm ntau qhov kev hloov kho hauv keeb kwm.

Thawj qhov hais txog ntawm pawg hnub qub no rov qab mus rau lub sijhawm qub. Nyob rau hauv ib lub sij hawm, nws sawv tawm raws li ib tug cais Snake. Lub constellation nyob rau lub sijhawm ntawd tau suav tias yog ib feem tseem ceeb ntawm asterism Ophiuchus. Thaum kawg nws tau muab cais ua ib lub hnub qub cais tsuas yog xyoo 1922.

constellation kite
constellation kite

Nyob ze tshaj plaws

Lub hnub qub tau muab faib ua ob qhov tsis sib xws: lub taub hau (sab hnub poob) thiab tus Tsov tus tw (sab hnub tuaj) ntawm tus nab, sib cais los ntawm asterism ntawm Ophiuchus. Txhawm rau nrhiav nws, nws yooj yim dua los ntawm cov khoom nyob sib ze.

Lub taub hau ntawm tus nab ciam teb ntawm Bootes, Virgo, Libra, Hercules, Northern Crown thiab Ophiuchus. Thiab cov neeg nyob ze tshaj plaws ntawm tus Tsov tus tw yog Sagittarius, Shield, Ophiuchus thiab Eagle.

lus dab neeg

Lub hnub qub ntawm tus nab thiab lub hnub qub ntawm Ophiuchus tau koom ua ke los ntawm ib qho lus dab neeg. Keeb kwm ntawm qhov tshwm sim ntawm lawv cov npe yog txuas nrog tus Vajtswv kho - Asclepius.

Legend haistias Asclepius yog Coronis thiab Apollo tus tub. Nyob rau hauv me nyuam mos, nws tau raug tsa los ntawm centaur Chiron. Nws qhia nws ntau yam kev kawm, suav nrog tshuaj. Thaum Asclepius loj hlob tuaj, Chiron tau dhau mus rau nws tag nrho cov lus zais ntawm kev kho mob siv nab venom.

Muaj kev txawj ntse hauv kev kho tib neeg, nws txiav txim siab kawm yuav ua li cas tsa cov tuag sawv rov los. Athena tuaj rau nws pab thiab pub cov ntshav ntawm Gorgon Medusa. Nws muaj hwj chim txuj ci tseem ceeb, tsa cov neeg tuag sawv rov los. Asclepius, siv lub txiaj ntsim, rov qab ntau tus neeg mus rau lub ntiaj teb ntawm cov neeg nyob. Rau qhov uas Hades thiab Zeus npau taws heev rau nws, vim tsuas yog lawv tswj hwm tib neeg lub neej.

Tus Thunderer, tawm ntawm npau taws, ntaus nws nrog xob laim thiab xa nws mus rau saum ntuj ceeb tsheej raws li lub hnub qub Ophiuchus. Raws li kev ceeb toom, Asclepius tau raug qhia los ua tus thawj coj ntawm txhua tus kws kho mob - tus vajtswv ntawm cov tshuaj.

nab constellation
nab constellation

Cov neeg Greek thaum ub tau piav txog Asclepius ua ib tug bearded Vajtswv tuav tus pas nrig nrog ib tug nab qhwv ib ncig ntawm nws. Nws yog los ntawm qhov no tias lub cim ntawm cov tshuaj tom qab sawv - ib tug nab qhwv ib ncig ntawm lub tais. Tsis tas li ntawd, lub hnub qub "Kite" tau los ua ib hom cim hauv cov tshuaj niaj hnub.

Pom thiab "tsis pom" cov khoom asterism

Npaj - lub hnub qub ci ntsa iab. Txawm li cas los xij, nws tsis muaj hnub qub ntawm thawj qhov loj. Alpha yog lub hnub qub ci ntsa iab. Nws yog ib tug triple tsim. Ob leeg muaj lawv lub npe. Thawj yog hu ua Unukalnai. Hauv kev txhais lus - "caj dab" ntawm tus nab, thiab qhov thib ob li Cor Serpentis - "lub siab" ntawm tus nab.

Thaum twg yog lub sijhawm zoo tshaj plaws los saib cov nab npawb hnub qub
Thaum twg yog lub sijhawm zoo tshaj plaws los saib cov nab npawb hnub qub

Lub ntsiab ntawm peb yog txiv kab ntxwv lojxim. Nws yog 70 lub sij hawm ci dua peb lub hnub. Cov khoom nyob ntawm qhov deb ntawm 73.2 lub teeb xyoo ntawm lub ntiaj teb.

Nov yog lub hnub qub ci ntsa iab thib ob. Nws yog txiv kab ntxwv loj, muaj satellite. Lub hnub qub ntxaib no nyob ntawm qhov deb ntawm 61.8 lub teeb xyoo ntawm peb. Suav lub npe ntawm lub luminary - Tang tau txais nws thawj lub npe nyob rau hauv Honor ntawm tus nto moo Suav Tang tsev neeg.

Mu Serpens los yog Leiolepis (nqus lossis scaly) yog suav tias yog lub hnub qub thib peb. Qhov no yog ib tug dwarf dawb. Cov khoom nyob ze li ntawm 156 lub teeb xyoo ntawm lub ntiaj teb.

Moses tooj liab nab

Xi yog lub hnub qub sib xyaw hauv lub hnub qub Serpens. Nws hu ua Nekhushtan. Lub npe no raug txheeb xyuas nrog tus nab tooj liab ntawm Mauxes. Lub ntsiab tivthaiv yog yellow giant. Nws muaj lub hnub qub spectroscopic binary thiab muaj ib tug faint khub ntawm 13th magnitude.

Beta ntawm lub hnub qub Serpens yog lub hnub qub ntau lub hnub qub uas muaj lub hnub qub thiab ib lub ntsej muag dawb. Qhov deb ntawm lub ntiaj teb mus rau ib lub hnub qub yog kwv yees li 153 lub teeb xyoo. Interestingly, beta yog hais txog kev hloov pauv ntawm cov hnub qub hauv Big Dipper.

Delta muaj ob khub hnub qub thiab nyob ntawm qhov deb ntawm kwv yees li 210 lub teeb xyoo. Tau txais lub npe Chin nyob rau hauv Honor ntawm Suav Jing Dynasty. Lub ntsiab khoom yog suav hais tias yog ib tug dawb-daj subgiant. Raws li nws qhov kev faib tawm, nws yog lub hnub qub delta Scuti sib txawv. Tus khub dim yog sawv cev los ntawm F-chav subgiant.

Thaum twg yog lub sijhawm zoo tshaj plaws los saib cov nab npawb hnub qub
Thaum twg yog lub sijhawm zoo tshaj plaws los saib cov nab npawb hnub qub

Gamma yog daj-dawb dwarf hu ua "qhov muag" ntawm tus nab - Ainalhai. Nws yog noteworthy tias lub hnub qub muaj ob optical satellites.

Epsilon los yog "zoo" Nab Nulla Pambu yog ib tug dwarf dawb. Nws nyob ntawm qhov deb li ntawm 70.3 lub teeb xyoo ntawm lub ntiaj teb.

Theta constellation lossis Alya - " yaj tus Tsov tus tw", qhia txog qhov ua tiav ntawm "tus Tsov tus tw" ntawm tus nab. Cov khoom yog ntau lub hnub qub thiab nyob ntawm qhov deb ntawm 132 lub teeb xyoo ntawm peb lub ntiaj teb. Nws yog ib qho tseem ceeb uas cov dwarfs dawb raug suav hais tias yog ob lub ntsiab lus tseem ceeb, thiab lub hnub qub thib peb yog G-hom.

Kappa yog lub liab loj loj nrog qhov loj ntawm 4.09. Cov khoom nyob ntawm qhov deb ntawm 348 lub teeb xyoo.

Nebulae thiab pawg hauv lub hnub qub Serpens

Lub Eagle Nebula, tseem hu ua Monsieur 16, yog ib pawg hnub qub hluas. Nws cov duab zoo ib yam li ib tug noog. Cov pawg muaj thaj chaw paub "Pillars of Creation". Qhov no yog lub hnub qub loj loj tsim thaj tsam zoo ib yam li "Runtains of Creation" nyob rau hauv lub hnub qub Cassiopeia.

Lub Eagle Nebula tau xav tias yog ib feem ntawm emission nebula IC 4703. Lub Serpens constellation (daim duab hauv qab no) yog tag nrho ntawm ntau yam zoo sib xws nebulae. Nws yog ib cheeb tsam active ntawm lub hnub qub tsim. Nyob ze li ntawm 6,500 lub teeb xyoo ntawm peb lub hnub.

constellation nab photo
constellation nab photo

"Monsieur 5" yog ib pawg globular nrog txoj kab uas hla ntawm 165 lub teeb xyoo. Nws yog pom tseeb nyob rau hauv lub ntuj nrog lub qhov muag liab qab nyob rau hauv daim ntawv ntawm ib tug dim lub hnub qub. Monsieur 5 yog suav tias yog ib qho ntawm cov pawg loj tshaj plaws uas tau pom. Lub hnub qub ci tshaj plaws hauv pawg muaj luminosity ntawm 12,2.

Cov pawg muaj ntau tshaj li ib puas hnub qub sib txawv. NGC 5904 yog ib pawg qub tshaj plaws hauv Milky Way. Raws li cov kws tshawb fawb, lub hnub nyoog ntawm "Monsieur 5" yog sib npaug rau 13 billion xyoo.

Kuj nyob ntawm no yog MWC 922, hu ua Red Square Nebula. Lub symmetrical bipolar cheeb tsam no muaj ntau lub hnub qub kub. Tsim ib lub zoo meej square duab. Lub nebula nyob ze Monsieur 16.

Zoo kawg

Lub sijhawm keeb kwm, astronomers tau muab cov hnub qub ua pawg thiab hu lawv cov hnub qub. Hnub no muaj yim caum yim lub hnub qub.

Tej zaum tus nab asterism tsis yog qhov tseem ceeb tshaj plaws. Tab sis nws yog ib feem ntawm tag nrho cov mosaic ntawm lub hnub qub ntuj thiab tsim ib daim duab tiav ntawm lub cosmos peb pom.

Pom zoo: