27:
178:
383:
299:
403:
335:
371:
359:
185:
311:
347:
323:
464:
469:
459:
440:
177:
26:
61:
433:
426:
54:
223:
37:
289:
219:
409:
This article about a specific observatory, telescope or astronomical instrument in the United States is a
243:
363:
227:
47:
351:
339:
375:
315:
410:
387:
453:
303:
231:
382:
327:
281:
76:
63:
402:
370:
205:
256:
104:
322:
222:
found at the John
Inskeep Environmental Learning Center of
414:
287:
465:
Buildings and structures in
Clackamas County, Oregon
159:
151:
143:
135:
127:
119:
110:
100:
92:
53:
43:
33:
434:
261:CCC Haggart Astronomical Observatory Homepage
8:
19:
257:"Haggart Astronomical Observatory Homepage"
184:
441:
427:
116:
18:
470:American astronomical observatory stubs
294:
7:
460:Astronomical observatories in Oregon
399:
397:
282:Haggart Observatory Clear Sky Clock
284:Forecasts of observing conditions.
14:
401:
381:
369:
357:
345:
333:
321:
309:
297:
183:
176:
25:
193:Location of Haggart Observatory
1:
413:. You can help Knowledge by
131:Celestron Schmidt-Cassegrain
105:depts.clackamas.edu/haggart/
224:Clackamas Community College
38:Clackamas Community College
486:
396:
202:
171:
115:
24:
220:astronomical observatory
244:List of observatories
96:400 feet (120 m)
226:. It is located in
77:45.3233°N 122.5783°W
228:Oregon City, Oregon
216:Haggart Observatory
147:Newtonian Reflector
139:Newtonian Reflector
123:Newtonian Reflector
73: /
48:Oregon City, Oregon
21:
20:Haggart Observatory
82:45.3233; -122.5783
422:
421:
213:
212:
167:
166:
163:Unitron Refractor
477:
443:
436:
429:
405:
398:
386:
385:
374:
373:
362:
361:
360:
350:
349:
348:
338:
337:
336:
326:
325:
314:
313:
312:
302:
301:
300:
293:
271:
269:
267:
206:edit on Wikidata
187:
186:
180:
117:
88:
87:
85:
84:
83:
78:
74:
71:
70:
69:
66:
29:
22:
485:
484:
480:
479:
478:
476:
475:
474:
450:
449:
448:
447:
394:
392:
380:
368:
358:
356:
346:
344:
334:
332:
320:
310:
308:
298:
296:
288:
278:
265:
263:
255:
252:
240:
209:
198:
197:
196:
195:
194:
190:
189:
188:
81:
79:
75:
72:
67:
64:
62:
60:
59:
17:
12:
11:
5:
483:
481:
473:
472:
467:
462:
452:
451:
446:
445:
438:
431:
423:
420:
419:
406:
391:
390:
378:
366:
354:
342:
330:
318:
306:
286:
285:
277:
276:External links
274:
273:
272:
251:
248:
247:
246:
239:
236:
211:
210:
203:
200:
199:
192:
191:
182:
181:
175:
174:
173:
172:
169:
168:
165:
164:
161:
157:
156:
153:
149:
148:
145:
141:
140:
137:
133:
132:
129:
125:
124:
121:
113:
112:
108:
107:
102:
98:
97:
94:
90:
89:
57:
51:
50:
45:
41:
40:
35:
31:
30:
15:
13:
10:
9:
6:
4:
3:
2:
482:
471:
468:
466:
463:
461:
458:
457:
455:
444:
439:
437:
432:
430:
425:
424:
418:
416:
412:
407:
404:
400:
395:
389:
384:
379:
377:
372:
367:
365:
355:
353:
343:
341:
331:
329:
324:
319:
317:
307:
305:
295:
291:
283:
280:
279:
275:
262:
258:
254:
253:
249:
245:
242:
241:
237:
235:
233:
232:United States
229:
225:
221:
217:
207:
201:
179:
170:
162:
158:
154:
150:
146:
142:
138:
134:
130:
126:
122:
118:
114:
109:
106:
103:
99:
95:
91:
86:
58:
56:
52:
49:
46:
42:
39:
36:
32:
28:
23:
415:expanding it
408:
393:
364:Solar System
266:December 15,
264:. Retrieved
260:
215:
214:
34:Organization
352:Outer space
340:Spaceflight
136:13.1" f/4.5
80: /
68:122°34′42″W
55:Coordinates
16:Observatory
454:Categories
250:References
111:Telescopes
65:45°19′24″N
376:Education
316:Astronomy
155:Refractor
144:10" f/4.5
120:24" f/4.8
238:See also
128:14" f/10
93:Altitude
44:Location
388:Science
290:Portals
160:4" f/15
152:6" f/12
101:Website
304:Oregon
218:is an
328:Stars
204:[
411:stub
268:2005
456::
259:.
234:.
230:,
442:e
435:t
428:v
417:.
292::
270:.
208:]
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.