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Dominion Radio Astrophysical Observatory

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line near 6.6 GHz. The telescope, formerly simply referred to as the 26-metre Telescope, was renamed in honour of John A. Galt, first employee and former director of the DRAO, during a special ceremony in 2014. The Galt telescope was used in the first successful measurements using
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range of 0.8 to 2.5. It consists of four cylindrical reflector antennas, each 100 metres long and 20 metres wide. Each cylinder has 256 dual-polarisation feed antennas spaced along the focal line. Data from this telescope will be used to measure
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The John A. Galt Telescope consists of a single 25.6-metre-diameter (84 ft) metal-mesh antenna which can be equipped to observe at 408 MHz and at 1.5, 2.7, 4.9, 6.6, and 8.4 GHz, including the hydrogen line near 1.4 GHz, the
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In addition to observing facilities, the DRAO operates design and development laboratories for receivers and electronics. Projects include instrumentation for external observatories, such as the
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The Synthesis Telescope consists of seven nine-metre metal-mesh reflector antennas along a 600-m east-west baseline. The antennas are equipped with single-circular
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G. J., Odgers (1960). "Official Opening of The Dominion Radio Astrophysical Observatory White Lake, Penticton, B.C., June 20, 1960".
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The monitor consists of two solid-surface dish antennas simultaneously observing at 10.7-cm wavelength, located near
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John White and Ken Tapping (February 2013). "The Penticton Solar Flux Receiver".
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Canadian ingenuity crafts game-changing technology for CHIME telescope
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Special Astrophysical Observatory of the Russian Academy of Science
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and dual circular receivers at 1420 MHz, from which all four
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717 White Lake Road Kaleden, British Columbia, Canada V0H 1K0
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Combined Array for Research in Millimeter-wave Astronomy
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may also be employed at 1420 MHz for study of the
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NRC Herzberg Astronomy and Astrophysics Research Centre
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Location of Dominion Radio Astrophysical Observatory
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Journal of the Royal Astronomical Society of Canada
678:. National Research Council Canada. Archived from 617:. National Research Council Canada. Archived from 592:. National Research Council Canada. Archived from 590:"DRAO Synthesis Telescope - Facilities - NRC-CNRC" 1239:Multi-Element Radio Linked Interferometer Network 282:, British Columbia, Canada. The site houses four 1918: 494:Canadian Institute for Theoretical Astrophysics 1125:Canadian Hydrogen Intensity Mapping Experiment 712: 443:Canadian Hydrogen Intensity Mapping Experiment 437:Canadian Hydrogen Intensity Mapping Experiment 431:Canadian Hydrogen Intensity Mapping Experiment 303:Canadian Hydrogen Intensity Mapping Experiment 197:Canadian Hydrogen Intensity Mapping Experiment 809: 615:"DRAO 26-m Telescope - Facilities - NRC-CNRC" 34:DRAO main building and John A. Galt Telescope 16:Research facility in British Columbia, Canada 1115:Australian Square Kilometre Array Pathfinder 728: 676:"Highlights of DRAO - Facilities - NRC-CNRC" 909:500 meter Aperture Spherical Telescope 816: 802: 449:of neutral Hydrogen over the cosmological 201: 172: 142: 128: 64: 44: 28: 638: 380: 1229:Molonglo Observatory Synthesis Telescope 1066:Warkworth Radio Astronomical Observatory 778:Dominion Radio Astrophysical Observatory 414: 384: 344: 316:of the National Research Council of the 278:facility founded in 1960 and located at 272:Dominion Radio Astrophysical Observatory 23:Dominion Radio Astrophysical Observatory 1947:1960 establishments in British Columbia 1919: 719:Listening for the universe to chime in 340: 1730:Cosmic microwave background radiation 1467:Pushchino Radio Astronomy Observatory 1189:Large Latin American Millimeter Array 797: 527: 410: 1927:Astronomical observatories in Canada 1795: 1443:National Radio Astronomy Observatory 1337:Westerbork Synthesis Radio Telescope 290:radio telescope, a 26-m single-dish 1942:Tourist attractions in the Okanagan 1435:Mullard Radio Astronomy Observatory 823: 398:lines around 1.6 GHz, and the 13: 1269:Northern Extended Millimeter Array 750:. National Research Council Canada 504:Dominion Astrophysical Observatory 499:Herzberg Institute of Astrophysics 314:Herzberg Institute of Astrophysics 127:545.671 m (1,790.26 ft) 14: 1958: 1105:Australia Telescope Compact Array 927:Caltech Submillimeter Observatory 870:Very Long Baseline Interferometry 765: 405:very long baseline interferometry 1937:Science and technology in Canada 1904: 1892: 1880: 1868: 1856: 1844: 1832: 1820: 1794: 1785: 1784: 771: 246: 225: 218: 1159:Giant Metrewave Radio Telescope 1027:UTR-2 decameter radio telescope 740: 657:from the original on 2024-05-29 320:. The observatory was named an 1259:Northern Cross Radio Telescope 1095:Atacama Large Millimeter Array 693: 668: 639:Moorhouse, John (2014-09-22). 632: 607: 582: 556: 521: 461: 312:. The DRAO is operated by the 1: 514: 484:Algonquin 46m radio telescope 472:James Clerk Maxwell Telescope 335: 305:(CHIME) — as well as support 43:DRAO, White Lake Observatory 1709:Gravitational-wave astronomy 1287:Primeval Structure Telescope 641:"Special dedication at DRAO" 456:baryon acoustic oscillations 108:49.32075144°N 119.62081125°W 7: 1621:Christiaan Alexander Muller 1487:Vermilion River Observatory 1395:Algonquin Radio Observatory 860:Astronomical interferometer 706:American Radio Relay League 651:Penticton, British Columbia 568:IEEE Global History Network 489:Algonquin Radio Observatory 477: 10: 1963: 961:Large Millimeter Telescope 434: 113:49.32075144; -119.62081125 1780: 1717: 1679: 1533: 1498: 1385: 1350: 1249:Murchison Widefield Array 1169:Green Bank Interferometer 1077: 993:RATAN-600 Radio Telescope 899: 884: 876:Astronomical radio source 831: 564:"List of IEEE Milestones" 257: 244: 213: 180: 151: 136: 123: 84: 76: 52: 39: 27: 1459:Onsala Space Observatory 1451:Nançay Radio Observatory 1427:Jodrell Bank Observatory 1327:Very Long Baseline Array 1003:Sardinia Radio Telescope 737:, SpaceDaily, 2017-09-11 509:List of radio telescopes 349:DRAO Synthesis Telescope 252:Related media on Commons 190:DRAO Synthesis telescope 1689:Submillimetre astronomy 1301:Australia, South Africa 1153:Event Horizon Telescope 187:DRAO Solar-flux monitor 1411:Green Bank Observatory 1297:Square Kilometre Array 789:Previous Official Site 420: 390: 389:John A. Galt Telescope 381:John A. Galt Telescope 350: 193:John A. Galt Telescope 40:Alternative names 1704:High-energy astronomy 1591:Sebastian von Hoerner 1199:Long Wavelength Array 1145:European VLBI Network 1085:Allen Telescope Array 985:Qitai Radio Telescope 418: 388: 348: 165:/research-development 1772:Solar radio emission 1561:Jocelyn Bell Burnell 1419:Haystack Observatory 953:Green Bank Telescope 937:Effelsberg Telescope 780:at Wikimedia Commons 427:, British Columbia. 318:Government of Canada 1745:Pulsar timing array 1551:Edward George Bowen 1541:Elizabeth Alexander 1403:Arecibo Observatory 1307:Submillimeter Array 1209:Low-Frequency Array 1179:Korean VLBI Network 1045:Southern Hemisphere 956:(West Virginia, US) 542:1960JRASC..54..269O 371:21-cm hydrogen line 341:Synthesis telescope 328:observations using 104: /  24: 1725:Aperture synthesis 1694:Infrared astronomy 1631:Joseph Lade Pawsey 1601:Kenneth Kellermann 1571:Nan Dieter-Conklin 1279:One-Mile Telescope 1058:Parkes Observatory 723:The Globe and Mail 421: 419:Solar flux monitor 411:Solar-flux monitor 391: 375:aperture synthesis 351: 326:radio astronomical 22: 1808: 1807: 1750:Radio propagation 1699:Optical astronomy 1596:Karl Guthe Jansky 1406:(Puerto Rico, US) 1381: 1380: 1173:West Virginia, US 922:(Puerto Rico, US) 919:Arecibo Telescope 776:Media related to 721:, Ivan Semeniuk, 365:may be formed. A 363:Stokes parameters 357:receivers at 408 301:monitor, and the 268: 267: 1954: 1932:Radio telescopes 1909: 1908: 1897: 1896: 1885: 1884: 1883: 1873: 1872: 1871: 1861: 1860: 1859: 1849: 1848: 1837: 1836: 1835: 1825: 1824: 1823: 1816: 1798: 1797: 1788: 1787: 1765:HD 164595 signal 1740:Odd radio circle 1718:Related articles 1636:Ruby Payne-Scott 1566:Arthur Covington 1556:Ronald Bracewell 1526: 1518: 1510: 1491: 1482: 1472: 1463: 1455: 1447: 1439: 1431: 1423: 1415: 1407: 1399: 1373: 1363: 1342: 1332: 1322: 1317:Very Large Array 1312: 1302: 1292: 1283: 1274: 1264: 1254: 1244: 1234: 1224: 1214: 1204: 1194: 1193:Argentina/Brazil 1184: 1174: 1164: 1149: 1140: 1130: 1120: 1110: 1100: 1090: 1070: 1062: 1054: 1046: 1039: 1035:Yevpatoria RT-70 1031: 1023: 1015: 1007: 998: 989: 981: 973: 969:Lovell Telescope 965: 957: 949: 941: 932: 923: 914: 897: 896: 886:Radio telescopes 818: 811: 804: 795: 794: 775: 759: 758: 756: 755: 744: 738: 732: 726: 716: 710: 709: 697: 691: 690: 688: 687: 672: 666: 665: 663: 662: 646:Penticton Herald 636: 630: 629: 627: 626: 611: 605: 604: 602: 601: 586: 580: 579: 577: 575: 560: 554: 553: 525: 468:Very Large Array 284:radio telescopes 261:edit on Wikidata 250: 229: 228: 222: 206: 205: 176: 171: 168: 166: 164: 162: 160: 158: 147: 146: 132: 119: 118: 116: 115: 114: 109: 105: 102: 101: 100: 97: 69: 68: 48: 32: 25: 21: 1962: 1961: 1957: 1956: 1955: 1953: 1952: 1951: 1917: 1916: 1915: 1903: 1891: 1881: 1879: 1869: 1867: 1857: 1855: 1843: 1833: 1831: 1821: 1819: 1811: 1809: 1804: 1776: 1713: 1681: 1675: 1661:Gart Westerhout 1529: 1524: 1516: 1508: 1494: 1489: 1480: 1470: 1469:(PRAO ASC LPI, 1461: 1453: 1445: 1437: 1429: 1421: 1413: 1405: 1397: 1377: 1371: 1361: 1346: 1340: 1330: 1320: 1310: 1300: 1290: 1281: 1272: 1262: 1252: 1242: 1232: 1222: 1212: 1202: 1192: 1182: 1172: 1162: 1147: 1138: 1128: 1118: 1108: 1098: 1088: 1078:Interferometers 1073: 1068: 1060: 1052: 1044: 1037: 1029: 1021: 1019:Usuda Telescope 1013: 1005: 996: 987: 979: 971: 963: 955: 947: 939: 930: 921: 912: 901: 888: 880: 850:Radio telescope 827: 825:Radio astronomy 822: 768: 763: 762: 753: 751: 746: 745: 741: 733: 729: 717: 713: 698: 694: 685: 683: 674: 673: 669: 660: 658: 637: 633: 624: 622: 613: 612: 608: 599: 597: 588: 587: 583: 573: 571: 562: 561: 557: 526: 522: 517: 480: 464: 439: 433: 413: 383: 343: 338: 288:interferometric 264: 240: 239: 238: 237: 236: 232: 231: 230: 209: 200: 167:/nrc-facilities 155: 141: 112: 110: 106: 103: 98: 95: 93: 91: 90: 72: 63: 35: 20: 17: 12: 11: 5: 1960: 1950: 1949: 1944: 1939: 1934: 1929: 1914: 1913: 1901: 1889: 1877: 1865: 1853: 1841: 1829: 1806: 1805: 1803: 1802: 1792: 1781: 1778: 1777: 1775: 1774: 1769: 1768: 1767: 1762: 1752: 1747: 1742: 1737: 1735:Interferometry 1732: 1727: 1721: 1719: 1715: 1714: 1712: 1711: 1706: 1701: 1696: 1691: 1685: 1683: 1677: 1676: 1674: 1673: 1668: 1663: 1658: 1653: 1648: 1643: 1638: 1633: 1628: 1623: 1618: 1616:Bernard Lovell 1613: 1608: 1603: 1598: 1593: 1588: 1583: 1578: 1573: 1568: 1563: 1558: 1553: 1548: 1546:John G. Bolton 1543: 1537: 1535: 1531: 1530: 1528: 1527: 1519: 1514:ESA New Norcia 1511: 1502: 1500: 1496: 1495: 1493: 1492: 1484: 1474: 1464: 1456: 1448: 1440: 1432: 1424: 1416: 1408: 1400: 1391: 1389: 1383: 1382: 1379: 1378: 1376: 1375: 1365: 1354: 1352: 1348: 1347: 1345: 1344: 1334: 1324: 1321:New Mexico, US 1314: 1304: 1294: 1284: 1276: 1266: 1256: 1246: 1236: 1226: 1216: 1206: 1203:New Mexico, US 1196: 1186: 1176: 1166: 1156: 1150: 1142: 1139:California, US 1132: 1122: 1112: 1102: 1092: 1089:California, US 1081: 1079: 1075: 1074: 1072: 1071: 1063: 1055: 1053:(South Africa) 1047: 1041: 1040: 1032: 1024: 1016: 1008: 1000: 990: 982: 977:Ooty Telescope 974: 966: 958: 950: 942: 934: 924: 916: 905: 903: 894: 882: 881: 879: 878: 873: 867: 857: 847: 835: 833: 829: 828: 821: 820: 813: 806: 798: 792: 791: 786: 781: 767: 766:External links 764: 761: 760: 739: 727: 711: 692: 667: 631: 606: 581: 555: 519: 518: 516: 513: 512: 511: 506: 501: 496: 491: 486: 479: 476: 463: 460: 435:Main article: 432: 429: 412: 409: 382: 379: 342: 339: 337: 334: 322:IEEE Milestone 266: 265: 258: 255: 254: 242: 241: 234: 233: 224: 223: 217: 216: 215: 214: 211: 210: 208: 207: 194: 191: 188: 184: 182: 178: 177: 153: 149: 148: 138: 134: 133: 125: 121: 120: 88: 82: 81: 78: 74: 73: 71: 70: 56: 54: 50: 49: 41: 37: 36: 33: 18: 15: 9: 6: 4: 3: 2: 1959: 1948: 1945: 1943: 1940: 1938: 1935: 1933: 1930: 1928: 1925: 1924: 1922: 1912: 1907: 1902: 1900: 1895: 1890: 1888: 1878: 1876: 1866: 1864: 1854: 1852: 1847: 1842: 1840: 1830: 1828: 1818: 1817: 1814: 1801: 1793: 1791: 1783: 1782: 1779: 1773: 1770: 1766: 1763: 1761: 1758: 1757: 1756: 1753: 1751: 1748: 1746: 1743: 1741: 1738: 1736: 1733: 1731: 1728: 1726: 1723: 1722: 1720: 1716: 1710: 1707: 1705: 1702: 1700: 1697: 1695: 1692: 1690: 1687: 1686: 1684: 1678: 1672: 1671:Robert Wilson 1669: 1667: 1664: 1662: 1659: 1657: 1656:Govind Swarup 1654: 1652: 1649: 1647: 1644: 1642: 1639: 1637: 1634: 1632: 1629: 1627: 1624: 1622: 1619: 1617: 1614: 1612: 1611:John D. Kraus 1609: 1607: 1606:Frank J. Kerr 1604: 1602: 1599: 1597: 1594: 1592: 1589: 1587: 1586:Antony Hewish 1584: 1582: 1579: 1577: 1574: 1572: 1569: 1567: 1564: 1562: 1559: 1557: 1554: 1552: 1549: 1547: 1544: 1542: 1539: 1538: 1536: 1532: 1523: 1520: 1515: 1512: 1507: 1504: 1503: 1501: 1497: 1488: 1485: 1478: 1475: 1468: 1465: 1460: 1457: 1452: 1449: 1444: 1441: 1436: 1433: 1428: 1425: 1420: 1417: 1412: 1409: 1404: 1401: 1396: 1393: 1392: 1390: 1388: 1387:Observatories 1384: 1369: 1366: 1359: 1356: 1355: 1353: 1349: 1338: 1335: 1328: 1325: 1318: 1315: 1308: 1305: 1298: 1295: 1288: 1285: 1280: 1277: 1270: 1267: 1260: 1257: 1250: 1247: 1240: 1237: 1230: 1227: 1220: 1217: 1210: 1207: 1200: 1197: 1190: 1187: 1180: 1177: 1170: 1167: 1160: 1157: 1154: 1151: 1146: 1143: 1136: 1133: 1126: 1123: 1116: 1113: 1106: 1103: 1096: 1093: 1086: 1083: 1082: 1080: 1076: 1067: 1064: 1059: 1056: 1051: 1048: 1043: 1042: 1036: 1033: 1028: 1025: 1020: 1017: 1012: 1009: 1004: 1001: 994: 991: 986: 983: 978: 975: 970: 967: 962: 959: 954: 951: 946: 945:Galenki RT-70 943: 938: 935: 928: 925: 920: 917: 910: 907: 906: 904: 898: 895: 892: 887: 883: 877: 874: 871: 868: 865: 861: 858: 855: 851: 848: 845: 841: 837: 836: 834: 830: 826: 819: 814: 812: 807: 805: 800: 799: 796: 790: 787: 785: 784:Official site 782: 779: 774: 770: 769: 749: 743: 736: 731: 724: 720: 715: 707: 703: 696: 682:on 2012-07-20 681: 677: 671: 656: 652: 648: 647: 642: 635: 621:on 2012-07-21 620: 616: 610: 596:on 2012-07-23 595: 591: 585: 569: 565: 559: 551: 547: 543: 539: 535: 531: 524: 520: 510: 507: 505: 502: 500: 497: 495: 492: 490: 487: 485: 482: 481: 475: 473: 469: 459: 457: 452: 448: 444: 438: 428: 426: 417: 408: 406: 401: 397: 387: 378: 376: 372: 368: 364: 360: 356: 347: 333: 331: 327: 323: 319: 315: 311: 308: 304: 300: 297: 293: 289: 285: 281: 277: 273: 262: 256: 253: 249: 243: 221: 212: 204: 198: 195: 192: 189: 186: 185: 183: 179: 175: 170: 154: 150: 145: 139: 135: 131: 126: 122: 117: 89: 87: 83: 79: 75: 67: 61: 58: 57: 55: 51: 47: 42: 38: 31: 26: 1887:Solar System 1680:Astronomy by 1641:Arno Penzias 1581:Cyril Hazard 1505: 1223:South Africa 1014:(Uzbekistan) 854:Radio window 752:. 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Retrieved 567: 558: 533: 529: 523: 465: 440: 422: 392: 367:spectrometer 355:polarisation 352: 310:laboratories 271: 269: 53:Organization 1875:Outer space 1863:Spaceflight 1760:Wow! signal 1651:Martin Ryle 1646:Grote Reber 1576:Frank Drake 1517:(Australia) 1351:Space-based 1341:Netherlands 1213:Netherlands 1183:South Korea 1061:(Australia) 1011:Suffa RT-70 462:Engineering 307:engineering 137:Established 111: / 99:119°37′15″W 86:Coordinates 19:Observatory 1921:Categories 1682:EM methods 902:telescopes 900:Individual 754:2014-04-02 686:2012-01-17 661:2015-07-29 625:2012-01-17 600:2012-01-17 515:References 447:21 cm line 336:Facilities 324:for first 181:Telescopes 140:1960  96:49°19′15″N 1899:Education 1839:Astronomy 1666:Paul Wild 1499:Multi-use 1479:(SAORAS, 1253:Australia 1241:(MERLIN, 1233:Australia 1119:Australia 1109:Australia 1038:(Ukraine) 1030:(Ukraine) 940:(Germany) 550:0035-872X 425:Penticton 1790:Category 1626:Jan Oort 1525:(Canada) 1509:(Canada) 1462:(Sweden) 1454:(France) 1398:(Canada) 1368:Spektr-R 1211:(LOFAR, 1191:(LLAMA, 1148:(Europe) 1137:(CARMA, 1127:(CHIME, 1117:(ASKAP, 964:(Mexico) 948:(Russia) 832:Concepts 708:: 39–45. 655:Archived 574:4 August 478:See also 470:and the 451:redshift 400:methanol 276:research 124:Altitude 77:Location 1911:Science 1813:Portals 1800:Commons 1339:(WSRT, 1329:(VLBA, 1289:(PaST, 1231:(MOST, 1219:MeerKAT 1161:(GMRT, 1107:(ATCA, 1097:(ALMA, 1050:HartRAO 1022:(Japan) 1006:(Italy) 988:(China) 980:(India) 911:(FAST, 864:History 838:Units ( 538:Bibcode 536:: 269. 292:antenna 280:Kaleden 159:.canada 152:Website 1827:Canada 1534:People 1481:Russia 1471:Russia 1372:Russia 1319:(VLA, 1309:(SMA, 1299:(SKA, 1273:France 1251:(MWA, 1201:(LWA, 1181:(KVN, 1171:(GBI, 1129:Canada 1087:(ATA, 997:Russia 929:(CSO, 872:(VLBI) 844:jansky 704:. The 570:. IEEE 548:  245:  199:  62:  1851:Stars 1362:Japan 1358:HALCA 1291:China 1263:Italy 1163:India 1155:(EHT) 1099:Chile 913:China 296:solar 286:: an 274:is a 259:[ 1755:SETI 1522:PARL 1506:DRAO 1490:(US) 1446:(US) 1438:(UK) 1430:(UK) 1422:(US) 1414:(US) 1282:(UK) 1069:(NZ) 972:(UK) 891:List 842:and 840:watt 576:2011 546:ISSN 441:The 330:VLBI 299:flux 294:, a 270:The 702:QST 359:MHz 163:/en 161:.ca 157:nrc 1923:: 1331:US 1311:US 1243:UK 931:US 653:. 649:. 643:. 566:. 544:. 534:54 532:. 474:. 407:. 396:OH 377:. 332:. 1815:: 1483:) 1473:) 1374:) 1370:( 1364:) 1360:( 1343:) 1333:) 1323:) 1313:) 1303:) 1293:) 1275:) 1271:( 1265:) 1261:( 1255:) 1245:) 1235:) 1225:) 1221:( 1215:) 1205:) 1195:) 1185:) 1175:) 1165:) 1141:) 1131:) 1121:) 1111:) 1101:) 1091:) 999:) 995:( 933:) 915:) 893:) 889:( 866:) 862:( 856:) 852:( 846:) 817:e 810:t 803:v 757:. 689:. 664:. 628:. 603:. 578:. 552:. 540:: 263:]

Index


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NRC Herzberg Astronomy and Astrophysics Research Centre
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Coordinates
49°19′15″N 119°37′15″W / 49.32075144°N 119.62081125°W / 49.32075144; -119.62081125
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nrc.canada.ca/en/research-development/nrc-facilities/dominion-radio-astrophysical-observatory-research-facility
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Canadian Hydrogen Intensity Mapping Experiment
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Dominion Radio Astrophysical Observatory is located in Canada

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research
Kaleden
radio telescopes
interferometric
antenna
solar
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Canadian Hydrogen Intensity Mapping Experiment
engineering
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Herzberg Institute of Astrophysics
Government of Canada
IEEE Milestone
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