206:
193:
179:
157:
141:
127:
110:
57:
40:
635:
335:
551:
587:
623:
611:
234:
563:
213:
599:
300:
575:
27:
468:
Dey, Arjun; Rabinowitz, David; Karcher, Armin; Bebek, Chris; Baltay, Charles; Sprayberry, David; Valdes, Frank; Stupak, Bob; Donaldson, John; Emmet, Will; Hurteau, Tom (August 2016). Evans, Christopher J; Simard, Luc; Takami, Hideki (eds.). "Mosaic3: a red-sensitive upgrade for the prime focus camera
660:
384:
655:
205:
366:, which has been available at the telescope since 1991, uses a NICMOS array which was built during the development of the NICMOS instrument on the
675:
323:
326:
instrument on the 4-m Mayall telescope. The Bok telescope was used along with the 90 Prime imager to take g-band and r-band observations.
284:. The telescope operates year-round, except during the August summer-shutdown when maintenance is performed while the weather is poor (
370:. The 90-inch is also fitted with an eyepiece for direct viewing by a human observer, uncharacteristic for telescopes of this size.
670:
399:
50:
451:
319:. The building itself features a very long spiral staircase leading to the telescope and a balcony called "The Bok Walk".
541:
665:
316:
277:
80:
334:
281:
363:
273:
237:
307:
The Bok
Telescope was named after the prolific astronomer and director of Steward Observatory from 1966–1969,
148:
437:
367:
359:
389:
311:, one of the most beloved astronomers in Tucson. It was used on March 18, 2007 by Bruno Sicardy to view
269:
355:
478:
615:
394:
322:
In the 2010s the Bok telescope helped support a survey with KNPO telescopes in preparation for the
265:
156:
126:
120:
56:
178:
603:
591:
494:
168:
358:, is a prime focus, wide-field imager capable of imaging 1 square degree on the sky, while the
445:
172:
351:
627:
567:
486:
342:
There are currently 3 instruments that are mainly used at the 90-inch, two that work in the
529:
423:
192:
140:
482:
109:
639:
555:
649:
498:
634:
579:
534:
512:
379:
39:
95:
82:
622:
233:
347:
308:
246:
490:
343:
288:
285:
68:
299:
16:
Telescope operated by the
Steward Observatory in Pima County, Arizona
26:
574:
312:
298:
333:
471:
Ground-based and
Airborne Instrumentation for Astronomy VI
385:
List of largest optical telescopes in the 20th century
539:
186:
164:
147:
134:
116:
74:
64:
46:
33:
438:"Arizona Telescopes Focus On Pluto Early March 18"
440:. Archived from the original on October 10, 2007.
418:
416:
661:Buildings and structures in Pima County, Arizona
291:season lasts from roughly July through August).
280:, with instruments capable of both imaging and
264:) is the largest telescope operated solely by
8:
354:instrument, whose principal investigator is
19:
268:. It finds much use from astronomers from
191:
177:
155:
139:
125:
108:
55:
38:
25:
18:
546:
412:
443:
656:Astronomical observatories in Arizona
212:
7:
463:
461:
190:2.3 m (7 ft 7 in)
14:
633:
621:
609:
597:
585:
573:
561:
549:
232:
211:
204:
185:
676:Kitt Peak National Observatory
400:Kitt Peak National Observatory
51:Kitt Peak National Observatory
1:
469:at the Mayall 4m telescope".
138:6,900 ft (2,100 m)
338:Panorama of the control room
278:Northern Arizona University
692:
535:Steward 256x256 NIR Camera
364:Steward 256x256 NIR Camera
450:: CS1 maint: unfit URL (
315:occultation of a star in
243:
230:
221:Location of Bok Telescope
199:
24:
274:Arizona State University
238:Related media on Commons
530:Bok Telescope Home Page
362:does spectroscopy. The
339:
304:
34:Alternative names
671:University of Arizona
390:List of observatories
337:
302:
270:University of Arizona
360:B&C Spectrograph
165:Telescope style
483:2016SPIE.9908E..2CD
402:- site of telescope
395:Lists of telescopes
266:Steward Observatory
121:Steward Observatory
92: /
21:
666:Optical telescopes
491:10.1117/12.2231488
340:
305:
169:infrared telescope
153:23 June 1969
424:"90-inch Website"
254:
253:
173:optical telescope
96:31.9629°N 111.6°W
683:
638:
637:
626:
625:
614:
613:
612:
602:
601:
600:
590:
589:
588:
578:
577:
566:
565:
564:
554:
553:
552:
545:
517:
516:
509:
503:
502:
465:
456:
455:
449:
441:
434:
428:
427:
420:
356:Edward Olszewski
247:edit on Wikidata
236:
215:
214:
208:
195:
182:
181:
160:
159:
149:First light
143:
130:
129:
112:
107:
106:
104:
103:
102:
97:
93:
90:
89:
88:
85:
60:
59:
42:
29:
22:
691:
690:
686:
685:
684:
682:
681:
680:
646:
645:
644:
632:
620:
610:
608:
598:
596:
586:
584:
572:
562:
560:
550:
548:
540:
526:
521:
520:
511:
510:
506:
467:
466:
459:
442:
436:
435:
431:
422:
421:
414:
409:
376:
346:and one in the
332:
297:
260:(also known as
250:
226:
225:
224:
223:
222:
218:
217:
216:
176:
171:
154:
124:
101:31.9629; -111.6
100:
98:
94:
91:
86:
83:
81:
79:
78:
54:
17:
12:
11:
5:
689:
687:
679:
678:
673:
668:
663:
658:
648:
647:
643:
642:
630:
618:
606:
594:
582:
570:
558:
538:
537:
532:
525:
524:External links
522:
519:
518:
513:"256x256 Page"
504:
457:
429:
411:
410:
408:
405:
404:
403:
397:
392:
387:
382:
375:
372:
331:
328:
296:
293:
252:
251:
244:
241:
240:
228:
227:
220:
219:
210:
209:
203:
202:
201:
200:
197:
196:
188:
184:
183:
166:
162:
161:
151:
145:
144:
136:
132:
131:
118:
114:
113:
76:
72:
71:
66:
62:
61:
48:
44:
43:
35:
31:
30:
15:
13:
10:
9:
6:
4:
3:
2:
688:
677:
674:
672:
669:
667:
664:
662:
659:
657:
654:
653:
651:
641:
636:
631:
629:
624:
619:
617:
607:
605:
595:
593:
583:
581:
576:
571:
569:
559:
557:
547:
543:
536:
533:
531:
528:
527:
523:
514:
508:
505:
500:
496:
492:
488:
484:
480:
476:
472:
464:
462:
458:
453:
447:
439:
433:
430:
425:
419:
417:
413:
406:
401:
398:
396:
393:
391:
388:
386:
383:
381:
378:
377:
373:
371:
369:
365:
361:
357:
353:
349:
345:
336:
329:
327:
325:
320:
318:
314:
310:
303:The telescope
301:
294:
292:
290:
287:
283:
279:
275:
271:
267:
263:
259:
258:Bok Telescope
248:
242:
239:
235:
229:
207:
198:
194:
189:
180:
174:
170:
167:
163:
158:
152:
150:
146:
142:
137:
133:
128:
122:
119:
115:
111:
105:
77:
73:
70:
67:
63:
58:
52:
49:
45:
41:
36:
32:
28:
23:
20:Bok Telescope
616:Solar System
507:
474:
470:
432:
380:Bok globules
341:
321:
306:
282:spectroscopy
261:
257:
255:
117:Organization
37:the 90-inch
604:Outer space
592:Spaceflight
330:Instruments
317:Sagittarius
262:the 90-inch
99: /
87:111°36′00″W
75:Coordinates
65:Location(s)
650:Categories
477:: 99082C.
407:References
84:31°57′46″N
628:Education
568:Astronomy
499:125204403
286:Arizona's
446:cite web
374:See also
309:Bart Bok
187:Diameter
135:Altitude
640:Science
556:Arizona
542:Portals
479:Bibcode
352:90prime
348:near-IR
344:optical
313:Pluto's
295:History
289:monsoon
69:Arizona
47:Part of
497:
350:. The
276:, and
231:
175:
123:
53:
580:Stars
495:S2CID
245:[
475:9908
452:link
324:DESI
256:The
487:doi
368:HST
652::
493:.
485:.
473:.
460:^
448:}}
444:{{
415:^
272:,
544::
515:.
501:.
489::
481::
454:)
426:.
249:]
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.