仙女座星系邊仔 ê 雲

探索宇宙¹！逐工會揀一幅無仝款 ê 影像抑是相片，𤆬你熟似咱這个迷人 ê 宇宙，閣有專業天文學者²為你解說³。

• 原始文章：Clouds Around Galaxy Andromeda
• 影像來源 kah 版權：Andrew Fryhover
• 台文翻譯：An-Li Tsai (NCU)

[漢羅] 仙女座星系邊仔 ê 雲

仙女座星系邊仔彼寡紅色 ê 雲是啥物？ 地球 ê 天文學家定定咧翕 M31 這个星系。 這是離咱上近 ê 大捲螺仔星系，伊有咱熟似 ê 烏暗塗粉帶、明亮 ê 黃色星系核、kah 有藍色恆星星雲 ê 捲螺仔手骨。 這張深空肖像 是咱 ê 厝邊 島宇宙，是感光足久 ê 闊頻 kah 狹頻資料 ê 拼鬥影像。 佇仝一个視場內底，有一寡咱 足無熟 ê 特徵，是 暗淡 ê 紅色 電離水素氣體雲。 大部份 ê 電離水素 雲一定是佇前景，就佇咱 ê 銀河系 內底。 In 可能 kah 彼寡去予咱 銀河盤 擲到幾若百 光年 懸、四界坱埃 ê 星際絹雲 有關。 是講有一寡雲是出現佇 仙女座星系 內底，另外一寡就出現佇下底彼个較細 ê M110 內底。

[POJ] Sian-lú-chō seng-hē piⁿ-á ê hûn

Sian-lú-chō seng-hē piⁿ-á hit-kóa âng-sek ê hûn sī siáⁿ-mih? Tē-kiû ê thian-bûn ha̍k-ka tiāⁿ-tiāⁿ leh hip M31 chit-ê seng-hē. Che sī lī lán siōng kīn ê tōa kńg-lê-á seng-hē, i ū lán se̍k-sāi ê o͘-àm thô͘-hún-tòa, bêng-liōng ê n̂g-sek seng-hē-he̍k, kah ū nâ-sek hêng-chhiⁿ seng-hûn ê kńg-lê-á chhiú-kut. Chit tiuⁿ chhim-khong siàu-siōng sī lán ê chhù-piⁿ tó ú-tiū島宇宙, sī kám-kng chiok kú ê khoah-pîn kah e̍h-pîn chu-liāu ê pheng-tàu iáⁿ-siōng. Tī kâng chi̍t-ê sī-tiûⁿ lāi-té, ū chi̍t-kóa lán chiok bô se̍k ê te̍k-teng, sī àm-tām ê âng-sek tiān-lī chúi-sò͘ khì-thé hûn. Tōa-pō͘-hūn ê tiān-lī chúi-sò͘ hûn it-tēng sī tī chiân-kéng, to̍h tī lán ê Gîn-hô-hē lāi-té. In khó-lêng kah hit-kóa khì hō͘ lán Gîn-hô-pôaⁿ tàn kàu kúi-ā pah kng-nî koân, sì-kè eng-ia ê seng-chè kìn-hûn ū-koan. Sī kóng ū chi̍t-kóa hûn sī chhut-hiān tī Sian-lú-chō seng-hē lāi-té, lēng-gōa chi̍t-kóa to̍h chhut-hiān tī ē-té hit-ê khah sè ê M110 lāi-té.

[KIP] Sian-lú-tsō sing-hē pinn-á ê hûn

Sian-lú-tsō sing-hē pinn-á hit-kuá âng-sik ê hûn sī siánn-mih? Tē-kiû ê thian-bûn ha̍k-ka tiānn-tiānn leh hip M̀1 tsit-ê sing-hē. Tse sī lī lán siōng kīn ê tuā kńg-lê-á sing-hē, i ū lán si̍k-sāi ê oo-àm thôo-hún-tuà, bîng-liōng ê n̂g-sik sing-hē-hi̍k, kah ū nâ-sik hîng-tshinn sing-hûn ê kńg-lê-á tshiú-kut. Tsit tiunn tshim-khong siàu-siōng sī lán ê tshù-pinn tó ú-tiū島宇宙, sī kám-kng tsiok kú ê khuah-pîn kah e̍h-pîn tsu-liāu ê phing-tàu iánn-siōng. Tī kâng tsi̍t-ê sī-tiûnn lāi-té, ū tsi̍t-kuá lán tsiok bô si̍k ê ti̍k-ting, sī àm-tām ê âng-sik tiān-lī tsuí-sòo khì-thé hûn. Tuā-pōo-hūn ê tiān-lī tsuí-sòo hûn it-tīng sī tī tsiân-kíng, to̍h tī lán ê Gîn-hô-hē lāi-té. In khó-lîng kah hit-kuá khì hōo lán Gîn-hô-puânn tàn kàu kuí-ā pah kng-nî kuân, sì-kè ing-ia ê sing-tsè kìn-hûn ū-kuan. Sī kóng ū tsi̍t-kuá hûn sī tshut-hiān tī Sian-lú-tsō sing-hē lāi-té, līng-guā tsi̍t-kuá to̍h tshut-hiān tī ē-té hit-ê khah sè ê M10 lāi-té.

[English] Clouds Around Galaxy Andromeda

What are those red clouds surrounding the Andromeda galaxy? This galaxy, M31, is often imaged by planet Earth-based astronomers. As the nearest large spiral galaxy, it is a familiar sight with dark dust lanes, bright yellowish core, and spiral arms traced by clouds of bright blue stars. A mosaic of well-exposed broad and narrow-band image data, this deep portrait of our neighboring island universe offers strikingly unfamiliar features though, faint reddish clouds of glowing ionized hydrogen gas in the same wide field of view. Most of the ionized hydrogen clouds surely lie in the foreground of the scene, well within our Milky Way Galaxy. They are likely associated with the pervasive, dusty interstellar cirrus clouds scattered hundreds of light-years above our own galactic plane. Some of the clouds, however, occur right in the Andromeda galaxy itself, and some in M110, the small galaxy just below.

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