{"id":757,"date":"2026-07-24T09:55:00","date_gmt":"2026-07-24T00:55:00","guid":{"rendered":"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-07-24-beta-pictoris-d-hidden-giant-planet-ko\/"},"modified":"2026-07-24T09:55:00","modified_gmt":"2026-07-24T00:55:00","slug":"2026-07-24-beta-pictoris-d-hidden-giant-planet-ko","status":"publish","type":"briefing","link":"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-07-24-beta-pictoris-d-hidden-giant-planet-ko\/","title":{"rendered":"\uba3c\uc9c0 \uc6d0\ubc18 \ub4a4\uc5d0 \uc228\uc740 Beta Pictoris d, Webb\uac00 \ubd84\uc790 \uc2e0\ud638\ub85c \ucc3e\uc544\ub0c8\ub2e4"},"content":{"rendered":"

2026-07-24 09:55 KST<\/strong><\/p>\n

NASA\uc640 STScI\ub294 2026\ub144 7\uc6d4 15\uc77c James Webb Space Telescope \uad00\uce21\uc73c\ub85c Beta Pictoris system\uc758 \uc138 \ubc88\uc9f8 \uac70\ub300 \ud589\uc131 Beta Pictoris d\uac00 \ud655\uc778\ub410\ub2e4\uace0 \ubc1d\ud614\ub2e4. \ud575\uc2ec\uc740 \ubc1d\uc740 \uba3c\uc9c0 \uc6d0\ubc18\uc5d0 \ubb3b\ud78c \ud589\uc131\uc744 \uc810 \ud558\ub098\ub85c \ucc0d\uc740 \uac83\uc774 \uc544\ub2c8\ub77c methane, carbon monoxide, water vapor \uac19\uc740 \ubd84\uc790 \uc2a4\ud399\ud2b8\ub7fc \uc2e0\ud638\ub85c \uba3c\uc800 \ucc3e\uc544\ub0c8\ub2e4\ub294 \uc810\uc774\ub2e4.<\/p>\n

\uad00\ub828 ApJ Letters \ub17c\ubb38\ub4e4\uc740 \ud589\uc131 \uc9c8\ub7c9\uc744 \ub300\ub7b5 2-4 Jupiter masses \ubc94\uc704\ub85c \ucd94\uc815\ud558\uba70, \ub2e4\ub978 \uc9c1\uc811 \ucd2c\uc601 \ubd84\uc11d\uc740 2.4 +\/- 0.6 Jupiter masses\uc640 \uc57d 26 au \uada4\ub3c4 \uaddc\ubaa8\ub97c \uc81c\uc2dc\ud55c\ub2e4. \uc774\ub294 \uc9c0\uad6c\ud615 \ud589\uc131\uc774\ub098 \uc0dd\uba85 \uac00\ub2a5\uc131 \ubc1c\ud45c\uac00 \uc544\ub2c8\ub77c \uc80a\uc740 \uac70\ub300 \ud589\uc131 \ud0d0\uc9c0 \ubc29\ubc95\uc758 \uc9c4\uc804\uc774\ub2e4.<\/p>\n

\ubb34\uc5c7\uc744 \ubc1c\uacac\ud588\ub098<\/h2>\n

Beta Pictoris\ub294 \uc57d 63 light-years \ub5a8\uc5b4\uc9c4 \uc80a\uc740 \ubcc4\uacc4\ub85c, \uc774\ubbf8 Beta Pictoris b\uc640 c\uac00 \uc9c1\uc811 \ucd2c\uc601\ub41c \ub300\ud45c \uc5f0\uad6c \ub300\uc0c1\uc774\ub2e4. \uc0c8 \ud589\uc131 Beta Pictoris d\ub294 \uba3c\uc9c0 \uc6d0\ubc18 \ubc14\uae65\ucabd\uc5d0 \uc788\ub294 \uac70\ub300 \uac00\uc2a4 \ud589\uc131\uc73c\ub85c \uc81c\uc2dc\ub410\ub2e4.<\/p>\n

NASA\ub294 \uc774 system\uc774 \uc9c1\uc811 \ucd2c\uc601\uc73c\ub85c \uc138 \uac1c \uc774\uc0c1 \ud589\uc131\uc774 \ud655\uc778\ub41c \ub4dc\ubb38 \ubcc4\uacc4\uac00 \ub410\ub2e4\uace0 \uc124\uba85\ud55c\ub2e4. \uc774\ubbf8 \uc720\uba85\ud55c \ubcc4\uacc4\ub97c \ub2e4\uc2dc \ubcf8 \uacb0\uacfc\uac00 \uc544\ub2c8\ub77c, \uad00\uce21 \ubc29\ubc95\uc774 \ub2ec\ub77c\uc9c0\uc790 \uc6d0\ubc18 \ube5b \uc18d\uc5d0 \uc228\uc5b4 \uc788\ub358 \uc2e0\ud638\uac00 \ubd84\ub9ac\ub41c \uc0ac\ub840\ub2e4.<\/p>\n

\uc5b4\ub5a4 \uadfc\uac70\ub85c \ud655\uc778\ud588\ub098<\/h2>\n

\uccab \ub2e8\uc11c\ub294 Webb NIRSpec IFU\uac00 \uc7a1\uc740 \uc911\uac04 \ud574\uc0c1\ub3c4 \ubd84\uad11 \uc790\ub8cc\uc600\ub2e4. \uc5f0\uad6c\uc9c4\uc740 methane, carbon monoxide, water vapor\uac00 \ub9cc\ub4dc\ub294 \uc881\uc740 spectral pattern\uc744 template matching\uc73c\ub85c \ucc3e\uc558\uace0, \uc774 \uc2e0\ud638\uac00 Beta Pictoris d \uc704\uce58\uc640 \ub9de\ub294\ub2e4\uace0 \uc81c\uc2dc\ud588\ub2e4.<\/p>\n

\ub450 \ubc88\uc9f8 \ub17c\ubb38\uc740 VLT\/ERIS\uc640 \uc774\uc804 JWST\u00b7VLT \uc790\ub8cc\ub97c 11\ub144 baseline\uc73c\ub85c \ube44\uad50\ud588\ub2e4. \uc11c\ub85c \ub2e4\ub978 \uad00\uce21 \uc7a5\ube44\uc640 \ubc29\ubc95\uc774 \uac19\uc740 \uc678\uacfd \ud589\uc131\uc744 \uac00\ub9ac\ud0a4\uba74\uc11c \ub2e8\uc21c \uc7a1\uc74c\uc774\ub098 \uc6d0\ubc18 \uad6c\uc870\ub77c\ub294 \uc124\uba85\uc774 \uc57d\ud574\uc84c\ub2e4.<\/p>\n

\"Beta
\uc81c\uc791 \uc774\ubbf8\uc9c0: ONEPRESS\uac00 Beta Pictoris d\uc640 \ubd84\uc790 \uc2a4\ud399\ud2b8\ub7fc \ud0d0\uc9c0 \uac1c\ub150\uc744 \uc124\uba85\ud558\uae30 \uc704\ud574 \uad6c\uc131\ud588\ub2e4. \uc2e4\uc81c Webb \uc6d0\uc790\ub8cc \uc774\ubbf8\uc9c0\uac00 \uc544\ub2c8\ub2e4.<\/figcaption><\/figure>\n

\uc65c \uc758\ubbf8\uac00 \uc788\ub098<\/h2>\n

\uc9c1\uc811 \ucd2c\uc601 \uc678\uacc4\ud589\uc131\uc740 \ubc1d\uc740 \ubcc4\ube5b\uacfc \uba3c\uc9c0 \uc6d0\ubc18 \ub54c\ubb38\uc5d0 \ucc3e\uae30 \uc5b4\ub835\ub2e4. \uc774\ubc88 \uc0ac\ub840\ub294 \ud589\uc131\uc758 \uc704\uce58\ub97c \uba3c\uc800 \ub208\uc73c\ub85c \ub610\ub837\ud558\uac8c \ucc0d\ub294 \ubc29\uc2dd\ubfd0 \uc544\ub2c8\ub77c, \ud589\uc131 \ub300\uae30 \ubd84\uc790\uc758 \uc2a4\ud399\ud2b8\ub7fc \uc9c0\ubb38\uc744 \ud1b5\ud574 \uc874\uc7ac\ub97c \ucc3e\uc544\ub0bc \uc218 \uc788\uc74c\uc744 \ubcf4\uc5ec\uc900\ub2e4.<\/p>\n

\uc774\ub294 \uc80a\uc740 \ud589\uc131\uacc4 \uc5f0\uad6c\uc5d0 \uc911\uc694\ud558\ub2e4. Beta Pictoris d\ub294 \ud589\uc131\uc774 \uc5b4\ub5bb\uac8c \ud615\uc131\ub418\uace0 \uc6d0\ubc18\uacfc \uc911\ub825\uc73c\ub85c \uc0c1\ud638\uc791\uc6a9\ud558\ub294\uc9c0, \uadf8\ub9ac\uace0 \uac70\ub300 \ud589\uc131\uc774 system architecture\ub97c \uc5b4\ub5bb\uac8c \ub9cc\ub4e0\ub2e4\ub294 \uc9c8\ubb38\uc744 \ub354 \uc120\uba85\ud558\uac8c \ub9cc\ub4e0\ub2e4.<\/p>\n

\uc544\uc9c1 \ubaa8\ub974\ub294 \uac83<\/h2>\n

\uc9c8\ub7c9, \uc628\ub3c4, \ub300\uae30 \uc870\uc131, \uada4\ub3c4\ub294 \uc544\uc9c1 \ucd94\uc815\uac12\uc774\ub2e4. \ub17c\ubb38 \uc0ac\uc774\uc5d0\uc11c\ub3c4 2-4 Jupiter masses\uc640 2.4 +\/- 0.6 Jupiter masses\ucc98\ub7fc \ud45c\ud604\uc774 \ub2e4\ub974\uba70, \uc774\ub294 \uc790\ub8cc\uc640 \ubaa8\ub378 \ucc28\uc774\ub97c \ubc18\uc601\ud55c\ub2e4.<\/p>\n

\ub610\ud55c Beta Pictoris d\ub294 \uc80a\uc740 \uac70\ub300 \uac00\uc2a4 \ud589\uc131\uc774\ub2e4. \uc0dd\uba85 \uac00\ub2a5\uc131, \ubb3c\uc774 \uc788\ub294 \uc9c0\uad6c\ud615 \ud45c\uba74, \uc0ac\ub78c\uc774 \uc0b4 \uc218 \uc788\ub294 \ud589\uc131 \uac19\uc740 \ud574\uc11d\uc740 \uc774\ubc88 \ubc1c\ud45c\uc758 \ubc94\uc704 \ubc16\uc774\ub2e4.<\/p>\n

\ub2e4\uc74c \uad00\uce21\uacfc \uc6d0\uc790\ub8cc<\/h2>\n

\ub2e4\uc74c \ud655\uc778\uc740 Webb \ud6c4\uc18d \ubd84\uad11, direct imaging \uc7ac\uad00\uce21, \uada4\ub3c4 \ucd94\uc801\uc774\ub2e4. \ub3c5\uc790\ub294 NASA\uc640 STScI \ubc1c\ud45c\uc5d0\uc11c \ubc1c\uacac \uc758\ubbf8\ub97c, \ub450 \ub17c\ubb38\uc5d0\uc11c spectral template matching, VLT\/ERIS comparison, mass estimate\uc758 \ud55c\uacc4\ub97c \ud568\uaed8 \ud655\uc778\ud574\uc57c \ud55c\ub2e4.<\/p>\n

\uacf5\uc2dd \ucd9c\ucc98<\/h2>\n

NASA Science \ubc1c\ud45c\uc5d0\uc11c Beta Pictoris d, Webb NIRSpec, \ubd84\uc790 \uc2a4\ud399\ud2b8\ub7fc \ud0d0\uc9c0 \uc758\ubbf8 \ud655\uc778<\/a><\/p>\n

STScI \ubc1c\ud45c\uc5d0\uc11c famous star system, hidden planet, Webb \uad00\uce21 \uc124\uba85 \ud655\uc778<\/a><\/p>\n

arXiv\/ApJ Letters \uc218\ub77d \ub17c\ubb38\uc5d0\uc11c moderate-resolution spectroscopy\uc640 2-4 Jupiter masses \ucd94\uc815 \ud655\uc778<\/a><\/p>\n

direct imaging \ub17c\ubb38\uc5d0\uc11c VLT\/ERIS, 11\ub144 \uc790\ub8cc \ub300\uc870, 2.4 +\/- 0.6 Jupiter masses \ud655\uc778<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

NASA\uc640 STScI\ub294 2026\ub144 7\uc6d4 15\uc77c James Webb Space Telescope \uad00\uce21\uc73c\ub85c Beta Pictoris system\uc758 \uc138 \ubc88\uc9f8 \uac70\ub300 \ud589\uc131 Beta Pictoris d\uac00 \ud655\uc778\ub410\ub2e4\uace0 \ubc1d\ud614\ub2e4. \ud575\uc2ec\uc740 \ubc1d\uc740 \uba3c\uc9c0 \uc6d0\ubc18\uc5d0 \ubb3b\ud78c \ud589\uc131\uc744 \uc810 \ud558\ub098\ub85c \ucc0d\uc740 \uac83\uc774 \uc544\ub2c8\ub77c methane, carbon monoxide, water vapor \uac19\uc740 \ubd84\uc790 \uc2a4\ud399\ud2b8\ub7fc \uc2e0\ud638\ub85c \uba3c\uc800 \ucc3e\uc544\ub0c8\ub2e4\ub294 \uc810\uc774\ub2e4.<\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"class_list":["post-757","briefing","type-briefing","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/briefing\/757","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/briefing"}],"about":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/types\/briefing"}],"wp:attachment":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=757"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}