Penei ʻoe e ʻike ai i nā comets ʻOkakopa: Lemmon a me Swan

Hoʻohou hope loa: 13/10/2025

  • ʻO C/2025 A6 (Lemmon) a me C/2025 R2 (SWAN) nā comets i hōʻike ʻia o ʻOkakopa.
  • Hiki i ka Lemmon ke hiki i ka nui +3 ma ka hopena o ka mahina; E lele ana ʻo SWAN ma kahi kokoke i ka palena ʻokoʻa.
  • Nā lā nui: ʻOkakopa 20-21, me ka haʻahaʻa haʻahaʻa o ka mahina i nā lā he ʻumi hope o ka mahina.
  • ʻOi aku ka maikaʻi o ka ʻike ʻana: makemake ʻo Lemmon i ka ʻĀkau ʻĀkau; SWAN, ka Honua Hema.

ʻIke ʻia nā Comets ma ka lewa i ʻOkakopa

ʻO kēia ʻOkakopa ka lani pō e lawe mai i ka uku pālua: E kū ana ʻelua kometa i nā pule e hiki mai ana. C/2025 A6 (Lemmon) a me C/2025 R2 (SWAN) puka mai lakou me uʻi loa ka ʻike maka, oi loa aku ma kahi kokoke loa i ka Honua.

ka ʻAʻole maʻamau nā kometa hiki ke ʻike ʻia me ka ʻole o nā mea kani - ʻaʻole hoʻokahi a ʻelua paha i kēlā me kēia ʻumi makahiki - a he capricious kā lākou ʻano. ʻO ia ke kumu e pono ai ka hoʻolālā ʻana, e ʻimi ana i ka lani ʻeleʻele, a me ka hoʻoponopono ʻana i nā manaʻolana: e hilinaʻi ka ʻike maoli i ka mālamalama, pollution māmā a me ka meteorology.

ʻO Lemmon a me SWAN, nā protagonists o ka mahina

E nānā ana i ka Comet ma ʻOkakopa

Ke ulu wikiwiki nei ka C/2025 A6 (Lemmon). a hiki ke lilo i mea hoihoi nui o ka mahina: Hoʻokomo ʻia nā manaʻo i kahi kokoke i ka nui +3 Ma ka hopena o ʻOkakopa, kahi pae kūpono no nā wahi ʻeleʻele a hiki i ka maka ʻōlohelohe. I ka hoʻomaka ʻana o ka mahina, aia ma kahi o ka nui +6.1 (ka palena o ka maka kanaka).

Ma ka kalena, Lemmon hōʻailona ʻelua milestone: ka kokoke loa i ka Honua ma ʻOkakopa 21 (≈89 miliona km) a me perihelion ma Nowemapa 8 (≈79 miliona km mai ka Lā). I ka hapa mua o ʻOkakopa, ʻoi aku ka maikaʻi o ka nānā ʻana i ka wanaʻao; mai ka la 16 mai e hoomaka ana e puka mai mahope o ka napoo ana o ka la. pauku mai ʻOkakopa 22 a 28 He mea maikaʻi loa ia ma muli o ka haʻahaʻa haʻahaʻa o ka mahina.

Maʻiʻo kūʻokoʻa - Kaomi maanei  ʻOi aku ka mālie o ka honua: He mea weliweli

I ka lani, E hōʻike ana ʻo Lemmon i kahi koma i ʻike ʻia a huelo elongated me ka leo polū (hoʻomalu ʻia e ke kinoea ionized). Inā hoʻokuʻu hou ke kometa i ka lepo, Hiki i kēlā huelo ke ʻālohilohi ma ka ʻike maikaʻi ʻana i ka lā. O ka maʻamau, ʻAʻole kāpae ʻia nā ʻano like ʻole: hiki ke kāhāhā i ka ʻaoʻao a i ʻole e pio ma mua o ka mea i manaʻo ʻia.

Ma kekahiʻaoʻao, ʻO C/2025 R2 (SWAN) ka inoa pono ʻē aʻe o ka mahinaUa hiki i kona perihelion ma ka la 12 o Sepatemaba a E hoʻokokoke ʻo ia i ka Honua ma kahi o ʻOkakopa 20 (≈0,26 AU; 38–39 miliona km)ʻOi aku ka maikaʻi mai ka ʻaoʻao hema a ma ʻOkakopa, piʻi ka kiʻekiʻe ma ke komohana hema ma hope o ka napoʻo ʻana o ka lā.

SWAN transits zones kokoke i Libra a me Scorpio; i ka hoomaka ana o ka malama ua hala kokoke Beta Librae a ua puni kona olinolino i ka palena o ka ike maka ole. Ma nā kūlana maikaʻi, hiki ke ʻimi ʻia me ka maka ʻōlohelohe, akā ʻO ka binocular 10x50 e maʻalahi ka nānā ʻana.

Manaʻo ʻia nā lā a me nā manawa

Comet Lemmon

Hoʻopili ʻia nā puka makani hoihoi i ka hapa lua o ka mahina. No Lemona, ma waena o ʻOkakopa 12 a Nowemapa 2 Manaʻo ʻia nā pō maikaʻi loa, me ka ʻike kiʻekiʻe a puni ka 21st a me kahi manawa maikaʻi loa mai ka 22nd a hiki i ka 28th ma muli o ka palena o ka malamalama mahina.

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Me Lemmon, e hoʻomaka me ka nānā ʻana 90 mau minuke ma mua o ka puka ʻana o ka lā i ka hapa mua o ka mahina a hoʻololi i ka manawa ahiahi ma ka hapa ʻelua, ma hope koke o ka napoʻo ʻana o ka lā. Ma ka la 16 o Okatoba, e hala kokoke i Cor Caroli (Canes Venatici), he kuhikuhi pono e huli ai.

E loaʻa iā SWAN ʻO nā ahiahi maikaʻi loa ma waena o ʻOkakopa 10 a me 23, ʻoi aku ma kahi o ka lā 20, haʻahaʻa ma ke komohana hema ma hope koke o ka napoʻo ʻana o ka lā. Inā maikaʻi ka lewa, ʻike ʻia nā kometa ʻelua i ka pō o ka lā 20: SWAN ma ke komohana hema a me Lemmon ma ke komohana-akau komohana.

I ka pule mua, ʻo ka hiki ʻana mai o kahi mahina ʻālohilohi (ʻOkakopa 6-7) e paʻakikī i nā hopu; i ka He ʻumi makahiki hope o ka mahina, e kōkua ka pōʻeleʻele o ka lani e omi i ka alohilohi o na huelo elua.

Kahi e nānā ai mai Sepania

Nā Hoʻopaʻa Hōkū ma Sepania

ʻO ka pōʻeleʻele o ke kaiapuni, ʻoi aku ka maikaʻi. Nā Hōkū Hoku a me nā Lani Mauna Kiʻekiʻe hana i ka ʻokoʻa: ʻO La Palma (Roque de los Muchachos) a me Tenerife (Teide), Montsec (Lleida), Sierra Nevada (Granada), Sierra Morena (Andalusia), Monfragüe (Extremadura), Gredos (Avila) a i ʻole ka Picos de Europa hāʻawi i nā hiʻohiʻona panoramic kūpono.

No SUKANI, hoomua akaka i ke komohana hema (Ke hana maikaʻi loa ʻo Andalusia a me ke kahakai hema o ka peninsula). No ka mea Lemmon i ke ahiahi, e nānā i ke komohana-akau komohana, a i ke kakahiaka nui, e nānā i ka hikina akau.I ka hapa mua o ʻOkakopa hiki iā ʻoe ke alakaʻi ʻia e ka ʻO Great Bear.

Nā ʻōlelo aʻoaʻo noʻonoʻo pono

E koho i nā pō mahina ʻole, e hōʻea koke a waiho hoʻololi kou mau maka i loko o 20-30 mau minuke i ka pouli. Hōʻalo i ke kukui pololei mai nā kelepona a i ʻole nā ​​kukui a pale iā ʻoe iho mai ka makani a me ke anu.

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Con 10x50 binoculars a i ʻole kahi telescope liʻiliʻi (70–100 mm) ʻoi aku ka maikaʻi o ka hoʻokaʻawale ʻana i ke koma a me ka huelo. E hoʻohana i kahi tripod inā hiki iā ʻoe; a hoʻomaikaʻi nui ke kākoʻo paʻa i ke kiʻi a e hoemi ana i ke kaumaha o ka maka.

Nā noi e like me ʻO Stellarium a i ʻole Star Walk Hāʻawi lākou iā ʻoe i ke kūlana hou. E nānā i ka wānana o ka lewa a me ka ʻikea o ka lani: Hiki ke pio ka Calima a i ʻole ka haʻahaʻa haʻahaʻa nui ka olinolino.

ʻIke ʻia e nā hemispheres

Mai ka ʻāpana ʻākau (me Sepania), He poʻo ko Lemmon a pono e mahalo nui ʻia i nā lā he ʻumi hope o ʻOkakopa.Ma ka ʻaoʻao hema, ʻO SWAN ka mea i kau maikaʻi ʻia ma ka hoʻomaka o ka mahina; me ka binoculars e maʻalahi e hahai ia ia i kona pii ana i ke komohana hema.

ʻO ka poʻe e nānā ana mai ʻAmelika Hema e ʻike i kēlā Lemmon lilo i mea maikai ole ma ka ʻākau, ʻoiai hiki iā SWAN ke hāʻawi i kekahi manawa i ka lani pouli ma hope o ka napoʻo ʻana o ka lā. I nā hihia a pau, ʻo ka pollution māmā ke kumu koʻikoʻi.

Inā maikaʻi ka lewa a maikaʻi ka hana cometary, Hāʻawi ʻo ʻOkakopa i ke koho e ʻike i ʻelua comets i ka mahina hoʻokahi a ma na po pili. Me kahi hoʻolālā liʻiliʻi - a me ka lani pōʻeleʻele loa - hiki i nā lā maikaʻi loa i ka hapa lua o ka mahina ke waiho i nā kiʻi poina ʻole.