Wendelstein Observatory) 231: Vesqueville 232: Masquefa Observatory 233: Sauro Donati Astronomical Observatory, San Vito 234: Coddenham Observatory 235: CAST Observatory, Talmassons 236: Tomsk 237: Baugy 238: Grorudalen Optical Observatory 239: Michael Adrian Observatory, Trebur 240: Herrenberg Sternwarte 241: Schaerding 242: Varennes 243: Umbrella Observatory 244: Geocentric Occultation Observation 245: Spitzer-Weltraumteleskop 246: Kleť Observatory-KLENOT, České Budějovice, Tschechien 247: Roving Observer 248: Hipparcos 249: SOHO 250: Hubble-Weltraumteleskop 251: Arecibo, Puerto Rico 252: Goldstone DSS 13, Fort Irwin 253: Goldstone DSS 14, Fort Irwin 254: Haystack, Westford 255: Evpatoria 256: Green Bank, West Virginia, USA 257: Goldstone DSS 25, Fort Irwin 259: EISCAT Tromso UHF 260: Siding Spring Observatory-DSS (Digital Sky Survey) 261: Palomar Mountain-DSS 262: Europäische Südsternwarte, La Silla – DSS, Chile 266: New Horizons KBO Search-Subaru 267: New Horizons KBO Search-CFHT 268: New Horizons KBO Search-Magellan/Clay 269: New Horizons KBO Search-Magellan/Baade 277: Royal Observatory, Blackford Hill, Edinburgh 278: Peking, Transit of Venus site 279: Seeberg Observatory, Gotha (1787–1857) 280: Lilienthal 281: Bologna 282: Nîmes 283: Bremen 284: Driesen 285: Flammarion Observatory, Juvisy 286: Astronomisches Observatorium Yunnan 290: Mt.