巨星のまばたきを聴く――197kmの電波干渉計が見た、ミュー・ケフェイの素顔 — 画像プロンプト

1. ポンチ絵（概要図）

用途：記事本文に埋め込み、1枚で全体像を理解させる図解 ファイル名：vlbi-chronicle-01-mu-cephei-diagram.webp

Flat labeled-diagram infographic, minimal text. Left side: a red supergiant star with small bright glowing points (maser spots) scattered in a tight ring close to its surface. Right side or below: two radio telescope dishes far apart on a simple map/horizon line, connected by a dashed baseline, with radio waves converging from both dishes toward a single point that resolves the tiny ring of maser spots near the star. Clean scientific-diagram style, high contrast, dark background with cyan/white line art, no rendered text (labels will be added afterward in an editor if needed).

2. ヒーロー画像（近未来・かっこいい科学イメージ）

用途：記事冒頭のリード画像／note・YouTubeサムネイル ファイル名：vlbi-chronicle-01-mu-cephei-hero.webp

Cinematic, atmospheric night scene: two large radio telescope dishes on distant hilltops under a starry sky, both dishes tilted toward the same glowing red supergiant star on the horizon, faint visible arcs of radio-wave connection lines linking the two dishes across the dark landscape between them. Near-future, awe-inspiring science documentary rendering quality, deep blues and reds, no text, thumbnail-safe focal point with the red star as the clear visual anchor.

生成後メモ

• ポンチ絵を生成し content/assets/vlbi-chronicle-01-mu-cephei-diagram.webp に配置、記事本文の該当箇所に埋め込み
• ヒーロー画像を生成し content/assets/vlbi-chronicle-01-mu-cephei-hero.webp に配置、記事冒頭（見出し直後）に埋め込み