海鷗星雲

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• 原始文章：The Seagull Nebula
• 影像來源 kah 版權：Carlos Taylor
• 台文翻譯：An-Li Tsai (NCU)

[漢羅] 海鷗星雲

這規片發光氣體塗粉雲，對 地球 ê 天文學家來講，看起來敢若是一隻鳥仔，所以伊才會提著這个外號，海鷗星雲。 這張影像是 tī 天狼星 ê 方向附近，大犬座 α 星 遐。 這張相片是 kā 3 張宇宙鳥仔 ê 狹頻影像資料疊出來 ê 拼鬥影像，攏總迒過銀河盤 2.5 度闊 ê 範圍。 這規片海鷗星雲去予編做 Sh2-296 抑是 IC 2177，應該是連紲 ê 超新星爆炸 產生幾若重 大型外殼結構 ê 一部份。 Tī 中央正爿下跤 彼个顯目 ê 藍色光弧，是 ùi 大犬座 FN 星 噴出來 ê 弓形衝擊波。 大犬座 FN 星是一粒 對伊邊仔 ê 星際介質來講，離開速度足緊 ê 恆星。 這个複雜 ê 氣體塗粉雲 kah 大犬座 ê OB1 星協 tī 天頂有 200 光年闊。 In 就 tī 離咱 3800 光年遠 ê 海鷗星雲 遐。

[POJ] Hái-o͘-seng-hûn

Che kui-phìⁿ hoat-kng khì-thé thô͘-hún hûn, tùi Tē-kiû ê thian-bûn ha̍k-ka lâi kóng, khòaⁿ--khí-lâi ká-ná sī chi̍t-chiah chiáu-á, só͘-í i chiah ē the̍h-tio̍h chit-ê gōa-hō, Hái-o͘-seng-hûn. Chit tiuⁿ iáⁿ-siōng sī tī Thian-lông-chhiⁿ ê hong-hiòng hù-kīn, Tāi-khián-chō alpha chhiⁿ hiah. Chit tiuⁿ siòng-phìⁿ sī kā 3 tiuⁿ ú-tiū chiáu-á ê e̍h-pîn iáⁿ-siōng chu-liāu tha̍h--chhut-lâi ê pheng-tàu-iáⁿ-siōng, lóng-chóng hāⁿ kòe Gîn-hô-pôaⁿ 2.5 tō͘ khoah ê hoān-ûi. Che kui-phìⁿ Hái-o͘-seng-hûn khì hō͘ pian chò Sh2-296 ia̍h-sī IC 2177, èng-kai sī liân-sòa ê chhiau-sin-seng po̍k-chà sán-seng kúi-ā têng tōa-hêng gōa-khak kiat-kò͘ ê chi̍t-pō͘-hūn. Tī tiong-ng chiàⁿ-pêng ē-kha hit-ê hiáⁿ-ba̍k ê nâ-sek kng-hô͘, sī ùi Tāi-khián-chō FN chhiⁿ phùn--chhut-lâi ê kiong-hêng chhiong-kek-pho. Tāi-khián-chō FN chhiⁿ sī chi̍t lia̍p tùi i piⁿ-á ê seng-chè-kài-chit lâi kóng, lī-khui sok-tō͘ chiok kín ê hêng-chhiⁿ. Chit ê ho̍k-cha̍p ê khì-thé thô͘-hún hûn kah Tāi-khián-chō ê OB1 seng-hia̍p tī thiⁿ-téng ū 200 kng-nî khoah. In to̍h tī lī lán 3800 kng-nî hn̄g ê Hái-o͘-seng-hûn hiah.

[KIP] Hái-oo-sing-hûn

Tse kui-phìnn huat-kng khì-thé thôo-hún hûn, tuì Tē-kiû ê thian-bûn ha̍k-ka lâi kóng, khuànn--khí-lâi ká-ná sī tsi̍t-tsiah tsiáu-á, sóo-í i tsiah ē the̍h-tio̍h tsit-ê guā-hō, Hái-oo-sing-hûn. Tsit tiunn iánn-siōng sī tī Thian-lông-tshinn ê hong-hiòng hù-kīn, Tāi-khián-tsō alpha tshinn hiah. Tsit tiunn siòng-phìnn sī kā 3 tiunn ú-tiū tsiáu-á ê e̍h-pîn iánn-siōng tsu-liāu tha̍h--tshut-lâi ê phing-tàu-iánn-siōng, lóng-tsóng hānn kuè Gîn-hô-puânn 2.5 tōo khuah ê huān-uî. Tse kui-phìnn Hái-oo-sing-hûn khì hōo pian tsò Sh2-296 ia̍h-sī IC 2177, ìng-kai sī liân-suà ê tshiau-sin-sing po̍k-tsà sán-sing kuí-ā tîng tuā-hîng guā-khak kiat-kòo ê tsi̍t-pōo-hūn. Tī tiong-ng tsiànn-pîng ē-kha hit-ê hiánn-ba̍k ê nâ-sik kng-hôo, sī uì Tāi-khián-tsō FN tshinn phùn--tshut-lâi ê kiong-hîng tshiong-kik-pho. Tāi-khián-tsō FN tshinn sī tsi̍t lia̍p tuì i pinn-á ê sing-tsè-kài-tsit lâi kóng, lī-khui sok-tōo tsiok kín ê hîng-tshinn. Tsit ê ho̍k-tsa̍p ê khì-thé thôo-hún hûn kah Tāi-khián-tsō ê OB1 sing-hia̍p tī thinn-tíng ū 200 kng-nî khuah. In to̍h tī lī lán 3800 kng-nî hn̄g ê Hái-oo-sing-hûn hiah.

[English] The Seagull Nebula

A broad expanse of glowing gas and dust presents a bird-like visage to astronomers from planet Earth, suggesting its popular moniker - The Seagull Nebula. Using narrowband image data, this 3-panel mosaic of the cosmic bird covers a 2.5 degree swath across the plane of the Milky Way, near the direction of Sirius, alpha star of the constellation Canis Major. Likely part of a larger shell structure swept up by successive supernova explosions, the broad Seagull Nebula is cataloged as Sh2-296 and IC 2177. The prominent bluish arc below and right of center is a bow shock from runaway star FN Canis Majoris. This complex of gas and dust clouds with other stars of the Canis Majoris OB1 association spans over 200 light-years at the Seagull Nebula's estimated 3,800 light-year distance.

詞彙學習