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495:. Development work of a Lunar Laser Ranger (LLR) has commenced, based on a 1 m optical telescope. The LLR system will use a 100 mJ, 20 Hz, 80 ps pulse length laser to range to corner cube reflector arrays on the Moon.
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The observatory also provides students and lecturers from South
African universities the facilities and opportunities to perform research.
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383:(CSIR), who converted it to a radio astronomy observatory. In 1988 the observatory became a National Facility operated by the
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As of 2011, NASA continues to contract for launch tracking services on an as-needed basis, and did so for the launch of the
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band at wavelengths of 18 cm, 13 cm, 6 cm, 4.5 cm, 3.5 cm, 2.5 cm and 1.3 cm.
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449:. It works together with radio telescopes in other continents as well as the orbiting radio telescopes
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radio telescope, was constructed at HartRAO. The XDM dish design was first used in
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522:. KAT-7, completed in 2012, marked the first stage of MeerKAT development.
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or mapped it from orbit), the
Mariner missions (which explored the planets
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NASA withdrew from the station in 1975, handing it over to South Africa's
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Special
Astrophysical Observatory of the Russian Academy of Science
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On Route in South Africa: Explore South Africa region by region
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289:. HartRAO was the only major radio astronomy observatory in
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285:. It is a National Research Facility run by South Africa's
1084:
Combined Array for
Research in Millimeter-wave Astronomy
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733:Hartebeesthoek Radio Astronomy Observatory Website
502:Involvement with the Karoo Array Telescope Project
1188:Multi-Element Radio Linked Interferometer Network
683:"NASA TV coverage of Mars Science Lander launch"
387:(FRD); in 1999 the FRD was restructured as the
361:) and the Pioneer missions (which measured the
1074:Canadian Hydrogen Intensity Mapping Experiment
406:The observatory is equipped with a single 260
381:Council for Scientific and Industrial Research
758:
417:of 26 metres. The telescope is equipped with
331:National Aeronautics and Space Administration
273:mountain range, and about 50 km west of
8:
1064:Australian Square Kilometre Array Pathfinder
710:. Hartebeesthoek Radio Astronomy Observatory
600:National Research Foundation of South Africa
566:National Research Foundation of South Africa
21:
858:500 meter Aperture Spherical Telescope
1770:Astronomical observatories in South Africa
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256:Hartebeesthoek Radio Astronomy Observatory
212:
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158:Hartebeesthoek Radio Astronomy Observatory
72:
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22:Hartebeesthoek Radio Astronomy Observatory
20:
1178:Molonglo Observatory Synthesis Telescope
1015:Warkworth Radio Astronomical Observatory
627:National regulation of space activities
587:
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470:Australia Telescope Long Baseline Array
648:
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571:South African Astronomical Observatory
478:United States Very Long Baseline Array
464:HartRAO is an associate member of the
317:The HartRAO original control building.
1679:Cosmic microwave background radiation
1416:Pushchino Radio Astronomy Observatory
1138:Large Latin American Millimeter Array
708:"HartRAO 26m Radio Telescope Details"
321:The observatory was originally named
7:
1744:
1392:National Radio Astronomy Observatory
1286:Westerbork Synthesis Radio Telescope
738:SKA (Square Kilometre Array) Website
629:. Dordrecht: Springer. p. 267.
1384:Mullard Radio Astronomy Observatory
385:Foundation for Research Development
1218:Northern Extended Millimeter Array
506:The XDM, a prototype dish for the
457:(RadioAstron) in order to perform
14:
1054:Australia Telescope Compact Array
876:Caltech Submillimeter Observatory
819:Very Long Baseline Interferometry
459:Very Long Baseline Interferometry
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349:spacecraft (which landed on the
230:
1108:Giant Metrewave Radio Telescope
976:UTR-2 decameter radio telescope
413:with a main reflecting surface
329:) and was built in 1961 by the
1208:Northern Cross Radio Telescope
1044:Atacama Large Millimeter Array
433:HartRAO is used for continuum
337:space missions, including the
293:until the construction of the
1:
468:, but also operates with the
1658:Gravitational-wave astronomy
1236:Primeval Structure Telescope
389:National Research Foundation
287:National Research Foundation
210:MeerKAT prototype dish
68:National Research Foundation
1570:Christiaan Alexander Muller
1436:Vermilion River Observatory
1344:Algonquin Radio Observatory
809:Astronomical interferometer
421:receivers operating in the
207:HartRAO 26m Radio Telescope
162:; 49 years ago
146:; 63 years ago
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910:Large Millimeter Telescope
1729:
1198:Murchison Widefield Array
1118:Green Bank Interferometer
942:RATAN-600 Radio Telescope
825:Astronomical radio source
493:Global Positioning System
376:were received at DSS 51.
241:
228:
224:
38:
26:
1408:Onsala Space Observatory
1400:Nançay Radio Observatory
1376:Jodrell Bank Observatory
1276:Very Long Baseline Array
952:Sardinia Radio Telescope
659:Jonathan Ball Publishers
653:Erasmus, B.P.J. (2014).
297:test bed for the future
236:Related media on Commons
33:DSS 51 at Hartebeesthoek
1638:Submillimetre astronomy
1250:Australia, South Africa
1102:Event Horizon Telescope
489:Satellite laser ranging
396:Mars Science Laboratory
1360:Green Bank Observatory
1246:Square Kilometre Array
625:Jakhu, Ram S. (2010).
487:programme using VLBI,
480:and the Global Array.
474:Asia-Pacific Telescope
318:
48:Alternative names
1653:High-energy astronomy
1540:Sebastian von Hoerner
1148:Long Wavelength Array
1094:European VLBI Network
1034:Allen Telescope Array
934:Qitai Radio Telescope
466:European VLBI Network
461:(VLBI) observations.
398:on 26 November 2011.
323:Deep Space Station 51
316:
303:Meerkat National Park
142:Deep Space Station 51
119:25.89037°S 27.68558°E
1721:Solar radio emission
1510:Jocelyn Bell Burnell
1368:Haystack Observatory
902:Green Bank Telescope
886:Effelsberg Telescope
483:HartRAO also runs a
372:surface images from
1694:Pulsar timing array
1500:Edward George Bowen
1490:Elizabeth Alexander
1352:Arecibo Observatory
1256:Submillimeter Array
1158:Low-Frequency Array
1128:Korean VLBI Network
994:Southern Hemisphere
905:(West Virginia, US)
453:(VSOP project) and
402:The Radio Telescope
124:-25.89037; 27.68558
115: /
23:
1674:Aperture synthesis
1643:Infrared astronomy
1580:Joseph Lade Pawsey
1550:Kenneth Kellermann
1520:Nan Dieter-Conklin
1228:One-Mile Telescope
1007:Parkes Observatory
576:Deep Space Network
319:
91:, Transvaal region
1757:
1756:
1699:Radio propagation
1648:Optical astronomy
1545:Karl Guthe Jansky
1355:(Puerto Rico, US)
1330:
1329:
1122:West Virginia, US
871:(Puerto Rico, US)
868:Arecibo Telescope
636:978-90-481-9007-2
539:MeerKAT prototype
252:
251:
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1775:Radio telescopes
1747:
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1714:HD 164595 signal
1689:Odd radio circle
1667:Related articles
1585:Ruby Payne-Scott
1515:Arthur Covington
1505:Ronald Bracewell
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602:. Archived from
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661:. p. 401.
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59:
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50:
46:
42:
37:
30:
25:
16:
1629:Astronomy by
1590:Arno Penzias
1530:Cyril Hazard
1172:South Africa
998:
963:(Uzbekistan)
803:Radio window
712:. Retrieved
702:
691:. Retrieved
686:
677:
654:
626:
620:
608:. Retrieved
604:the original
590:
505:
497:
482:
463:
439:spectroscopy
432:
405:
393:
378:
367:
326:
322:
320:
283:South Africa
275:Johannesburg
271:Magaliesberg
259:
255:
253:
157:
141:
61:Organization
15:
1709:Wow! signal
1600:Martin Ryle
1595:Grote Reber
1525:Frank Drake
1466:(Australia)
1300:Space-based
1290:Netherlands
1162:Netherlands
1132:South Korea
1010:(Australia)
960:Suffa RT-70
445:timing and
365:'s winds).
267:observatory
135:Established
122: /
97:Coordinates
18:Observatory
1764:Categories
1631:EM methods
851:telescopes
849:Individual
693:2011-11-26
582:References
435:radiometry
368:The first
201:Telescopes
110:27°41′08″E
107:25°53′25″S
1615:Paul Wild
1448:Multi-use
1428:(SAORAS,
1202:Australia
1190:(MERLIN,
1182:Australia
1068:Australia
1058:Australia
987:(Ukraine)
979:(Ukraine)
889:(Germany)
516:Carnarvon
423:microwave
374:Mariner 4
1739:Category
1575:Jan Oort
1474:(Canada)
1458:(Canada)
1411:(Sweden)
1403:(France)
1347:(Canada)
1317:Spektr-R
1160:(LOFAR,
1140:(LLAMA,
1097:(Europe)
1086:(CARMA,
1076:(CHIME,
1066:(ASKAP,
913:(Mexico)
897:(Russia)
781:Concepts
560:See also
491:and the
455:Spektr-R
429:Research
415:diameter
343:Surveyor
185:.hartrao
85:Location
51:HartRAO
1749:Commons
1288:(WSRT,
1278:(VLBA,
1238:(PaST,
1180:(MOST,
1168:MeerKAT
1110:(GMRT,
1056:(ATCA,
1046:(ALMA,
999:HartRAO
971:(Japan)
955:(Italy)
937:(China)
929:(India)
860:(FAST,
813:History
787:Units (
714:5 April
687:NASA TV
610:5 April
526:Gallery
508:MeerKAT
391:(NRF).
309:History
299:MeerKAT
279:Gauteng
262:) is a
260:HartRAO
178:Website
165: (
149: (
89:Gauteng
1483:People
1430:Russia
1420:Russia
1321:Russia
1268:(VLA,
1258:(SMA,
1248:(SKA,
1222:France
1200:(MWA,
1150:(LWA,
1130:(KVN,
1120:(GBI,
1078:Canada
1036:(ATA,
946:Russia
878:(CSO,
821:(VLBI)
793:jansky
689:. NASA
665:
633:
552:C-BASS
476:, the
472:, the
443:pulsar
339:Ranger
327:DSS 51
291:Africa
229:
160:- 1975
144:- 1961
70:
1311:Japan
1307:HALCA
1240:China
1212:Italy
1112:India
1104:(EHT)
1048:Chile
862:China
512:KAT-7
451:HALCA
419:radio
355:Venus
295:KAT-7
243:[
1704:SETI
1471:PARL
1455:DRAO
1439:(US)
1395:(US)
1387:(UK)
1379:(UK)
1371:(US)
1363:(US)
1231:(UK)
1018:(NZ)
921:(UK)
840:List
791:and
789:watt
716:2010
663:ISBN
631:ISBN
612:2010
370:Mars
359:Mars
357:and
351:Moon
345:and
254:The
167:1975
151:1961
408:ton
363:Sun
189:.za
187:.ac
183:www
1766::
1280:US
1260:US
1192:UK
880:US
685:.
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645:^
598:.
518:,
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