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Disk Detective

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only, if it moves off of crosshairs in two or more images, if the subject is not round in Pan-STARRS, SkyMapper, or 2MASS images, if it becomes extended beyond the outer circle in WISE images, and if two or more images show objects between the inner and outer circles. The ideal target is classified as a "good candidate," and is further vetted by the advanced research group into a list of "debris disk of interest" (DDOI) candidates. Particular interest is paid to good candidates that have two or more images where objects other than the subject are present within the inner circle only.
360: 29: 38: 458:. Therefore, it is within distance to observe greater details if viewed with large telescope arrays or space telescopes. W1200-7845 is also very young, with measurements putting it at about 3.7 million years old, meaning that—along with its relatively close proximity—it could serve as a benchmark for future studies of brown dwarf system formation. 514: 470:
and lower-limit false-positive rates for several catalogs, based on classification false-positive rates, follow-up imaging and literature review. Out of the 149,273 subjects on the Disk Detective website 7.9±0.2% are likely candidates. 90.2% of the subjects are eliminated by website evaluation, 1.35%
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Kuchner, Marc J.; Silverberg, Steven M.; Bans, Alissa S.; Bhattacharjee, Shambo; Kenyon, Scott J.; Debes, John H.; Currie, Thayne; Garcia, Luciano; Jung, Dawoon; Lintott, Chris; McElwain, Michael; Padgett, Deborah L.; Rebull, Luisa M.; Wisniewski, John P.; Nesvold, Erika; Schawinski, Kevin; Thaller,
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Disk Detective was launched in January 2014, and was expected to continue until 2017. In April 2019 Disk Detective uploaded partly classified subjects, as Zooniverse did stop to support the old platform for projects, which was completed in May 2019. The project team began working on Disk Detective
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Schutte, Maria C.; Lawson, Kellen D.; Wizniewski, John P.; Kuchner, Marc J.; Silverberg, Steven M.; Faherty, Jacqueline K.; Gagliuffi, Daniella C. Bardalez; Kimon, Rocio; Gagné, Jonathan; Meisner, Aaron; Schneider, Adam C.; Bans, Alissa S.; Debes, John H.; Kovacevic, Natalie; Bosch, Milton K. D.;
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Volunteers who have registered as citizen scientists with Zooniverse can join an exclusive group on the Disk Detective project, called "advanced users" or "super users," after they have done 300 classifications. Advanced users might then further vet candidates marked as "good," compare candidate
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Website visitors—whether or not they are registered member users of Zooniverse—examine the flip book images and classify the target subjects based on simple criteria. Disk Detective 2.0 elimination criteria include whether the subject "moves" off the center crosshairs in 2MASS images
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systems that retain their gas 2 to 10 times longer than that of other disks—by the Disk Detective science team, research began to understand how these unusual systems fit into disk development. On September 29, 2022, NASA announced version 2.1 of the project, releasing new data containing
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Silverberg, Steven M.; Kuchner, Marc J.; Wisniewski, John P.; Gagne, Jonathan; Bans, Alissa S.; Bhattacharjee, Shambo; Currie, Thayne R.; Debes, John R.; Biggs, Joseph R.; Bosch, Milton; Doll, Katharina; Durantini-Luca, Hugo A.; Enachioaie, Alexandru; Griffith, Sr; Hyogo, Michiharu; Piñeiro,
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did use the Disk Detective classifications to train a machine-learning system. They found that their machine-learning system agreed with user identifications of debris disks 97% of the time. The group has found 367 promising candidates for follow-up observations with this method.
722:"There are only 10 days left to finish Disk Detective 1.0 before we shut down and we need your help now!Come to http://DiskDetective.org and help us classify the rest of the partly classified sources before April 30! Please retweet!! #citizenscience" 479:). From this result AllWISE might contain ~21,600 high quality disk candidates and 4-8% of the disk candidates from high-quality surveys might show background objects in high-resolution images, which are bright enough to affect the infrared excess. 1116:
Silverberg, Steven M.; Wisniewski, John P.; Kuchner, Marc J.; Lawson, Kellen D.; Bans, Alissa S.; Debes, John H.; Biggs, Joseph R.; Bosch, Milton K. D.; Doll, Katharina; Luca, Hugo A. Durantini; Enachioaie, Alexandru (14 January 2020).
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Silverberg, Steven M.; Kuchner, Marc J.; Wisniewski, John P.; Bans, Alissa S.; Debes, John H.; Kenyon, Scott J.; Baranec, Christoph; Riddle, Reed; Law, Nicholas; Teske, Johanna K.; Burns-Kaurin, Emily (November 2018).
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in the first paper and 213 newly-identified disk candidates in the third paper. Together with WISE J080822.18-644357.3, the Disk Detective project found 251 new disks or disk candidates. The third paper also found
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association. Found 102 parsecs (~333 lightyears) from the Sun, this puts it within the solar neighborhood, making it ideal for study since brown dwarfs are very faint due to their low masses of about 13-80
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Cardamone, Carolin; Schawinski, Kevin; Sarzi, Marc; Bamford, Steven P.; Bennert, Nicola; Urry, C. M.; Lintott, Chris; Keel, William C.; Parejko, John; Nichol, Robert C.; Thomas, Daniel (1 November 2009).
486:(MAST). It contains the "goodFraction", describing how often a source was voted as a good source on the website, as well as other information about the source, such as comments from the science team, 1180:
Michelle L.; Grady, Carol A.; Biggs, Joseph; Bosch, Milton; Cernohous, Tadeás; Luca, Hugo A. Durantini; Hyogo, Michiharu; Wah, Lily Lau Wan; Piipuu, Art; Piñeiro, Fernanda (19 July 2016).
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subjects with literature, or analyze follow-up data. This advanced user group is similar to other groups that have formed in citizen science projects, such as the
944:"Follow-up Imaging of Disk Candidates from the Disk Detective Citizen Science Project: New Discoveries and False Positives in WISE Circumstellar Disk Surveys" 656: 1089:
Silverberg, S.; Wisniewski, J.; Kuchner, M.; Collaboration, Disk Detective (January 2020). "Four New Peter Pan Disk Candidates from Disk Detective".
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aim to find are debris disks, which are older than 5 million years; and young stellar object (YSO) disks, which are younger than 5 million years.
1075: 498: 483: 829: 143: 643: 467: 206: 174: 855: 414: 1512: 1413:"Computer-aided discovery of debris disk candidates: A case study using the Wide-Field Infrared Survey Explorer (WISE) catalog" 1385: 371: 307:. Each image of the flip book is formatted to focus on the subject of interest within a series of circles and crosshairs. 291:. The 2.1 dataset targets stars with brightness at a wavelength of 12 μm in an effort to discover more Peter Pan disks. 1502: 1497: 895: 331: 177:) and other sky surveys. Disk Detective 1.0 compared images from the WISE mission to the Two Micron All Sky Survey ( 319: 568: 552: 441: 173:
The project invites the public to search through images captured by NASA's Wide-field Infrared Survey Explorer (
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the discovery of four new Peter Pan disks was presented. Three objects are high-probability members of the
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The Disk Detective project discovered the first example of a Peter Pan disk. At the 235th meeting of the
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were eliminated by literature review and 0.52% were eliminated by high-resolution follow-up imaging (
379: 276: 182: 189:). Version 2.0 compares WISE images to 2MASS, Panoramic Survey Telescope and Rapid Response System ( 153:
project aiming at engaging the general public in search of stars, which are surrounded by dust-rich
542: 382: 375: 154: 157:, where planets usually dwell and are formed. Initially launched by NASA Citizen Science Officer, 1341: 1313: 1281: 1253: 1221: 1193: 1158: 1130: 1057: 1023: 991: 955: 386: 271: 241: 213: 833: 212:
The images in Disk Detective have all been pre-selected to be extra bright at wavelengths where
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English, Spanish, German, Polish, Chinese, Indonesian, Hungarian, Romanian, Russian, Portuguese
1442: 1049: 983: 914: 253: 217: 472: 1432: 1428: 1331: 1271: 1242:"A New M Dwarf Debris Disk Candidate in a Young Moving Group Discovered with Disk Detective" 1211: 1148: 1041: 1011: 973: 519: 487: 698: 573: 150: 50: 752: 721: 631: 1327: 1267: 1207: 1182:"Disk Detective: Discovery of New Circumstellar Disk Candidates through Citizen Science" 1144: 1102: 1037: 1012:"Galaxy Zoo Green Peas: discovery of a class of compact extremely star-forming galaxies" 969: 28: 661: 644:
Launching Disk Detective: A New Citizen Science Website › Marketing For Scientists
593: 426: 288: 280: 260: 1276: 1241: 202: 37: 1491: 1345: 1285: 1216: 1181: 1162: 1045: 995: 147: 1225: 1061: 287:—circumstellar disks that have brighter than expected luminosity—in the 563: 547: 537: 466:
The project did make estimates about the amount of high-quality disk candidates in
450: 221: 161:, the principal investigation of the project was turned over to Steven Silverberg. 158: 404:) in a moving group. The project found 37 new disks (including HD 74389) and four 314:
The selected disk candidates will eventually become the future targets for NASA's
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Luca, Hugo A. Durantini; Holden, Jonathan D.; Hyogo, Michiharu (3 August 2020).
588: 532: 491: 437: 418: 393: 366:, a ~45 Myr-old pre-transitional disk discovered by volunteers of Disk Detective 322:. They will also be the topic for future publications in scientific literature. 284: 252:" to make sure that the selected candidates are stars with disks, and not other 248:
cannot distinguish the difference, so it is necessary to examine all images by "
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NASA-Sponsored 'Disk Detective' Lets Public Search for New Planetary Nurseries
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2.0 that was then launched May 24, 2020, utilizing Zooniverse's new platform.
1446: 1053: 987: 527: 430: 304: 300: 249: 245: 198: 194: 598: 397: 237: 225: 768: 737: 405: 264: 1472: 618: 1318: 422: 385:. The forth object has an intermediate likelihood of being part of a 233: 1477: 1258: 1198: 1135: 960: 1386:"Computer searches telescope data for evidence of distant planets" 1119:"Peter Pan Disks: Long-lived Accretion Disks Around Young M Stars" 1028: 358: 178: 1482: 1411:
Nguyen, T.; Pankratius, V.; Eckman, L.; Seager, S. (April 2018).
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Additionally, the project published the discovery a nearby young
673: 139: 1467: 830:"NASA Releases New WISE Mission Catalog of Entire Infrared Sky" 78: 482:
The project also has a database that is available through the
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The project has also discovered the first debris disk with a
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Fernanda; Collaboration, Disk Detective (14 October 2016).
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At the Disk Detective website, the images are presented in
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http://www.jpl.nasa.gov/news/news.php?release=2014-032
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classification, cross-matched catalog information and
413:(WISEA J164540.79-310226.6) as a likely member of the 259:
After the initial and subsequent discovery of several
856:"Disk Detective 2.1 is Live! Come Join the Search!" 125: 105: 97: 89: 73: 65: 57: 44: 283:regions and to provide a better view of "extreme" 1016:Monthly Notices of the Royal Astronomical Society 417:moving group, 12 candidates that are co-moving 275:thousands of images of nearby stars located in 1302:"Discovery of a Nearby Young Brown Dwarf Disk" 655:Sinai Nick and Smith Gayle (6 December 2013). 440:with a warm class-II type circumstellar disk, 657:"Second Open Government National Action Plan" 8: 896:"Our Third Paper: The Advanced Users' Story" 21: 919:: CS1 maint: numeric names: authors list ( 875: 873: 142:-led and funded-collaboration project with 753:"We are at 100%. Now a new chapter begins" 244:also emit at these wavelengths. Computer 20: 1436: 1335: 1317: 1275: 1257: 1215: 1197: 1152: 1134: 1027: 977: 959: 330:The disks that NASA's scientists at the 1518:Internet properties established in 2014 610: 389:. All four objects are young M dwarfs. 1067: 912: 1174: 1172: 936: 934: 932: 930: 484:Mikulski Archive for Space Telescopes 7: 1359:silverbergastro (9 September 2019). 462:False positive rate and applications 185:) and the Sloan Digital Sky Survey ( 894:marckuchner2014 (4 December 2018). 807:Silverberg, Steven (14 July 2020). 425:, making them possible targets for 1074:: CS1 maint: unflagged free DOI ( 400:) and a new kind of M dwarf disk ( 14: 809:"Welcome to Disk Detective v2.0!" 1046:10.1111/j.1365-2966.2009.15383.x 751:@diskdetective (30 April 2019). 720:@diskdetective (20 April 2019). 512: 421:and 31 that are closer than 125 36: 27: 1468:Disk Detective official website 1: 1361:"The Disk Detective Database" 444:(W1200−7845), located in the 372:American Astronomical Society 201:telescope, and the unblurred 181:), the Digitized Sky Survey ( 1473:Disk Detective Facebook page 16:NASA-citizen science project 1483:Disk Detective project blog 1478:Disk Detective Twitter page 1438:10.1016/j.ascom.2018.02.004 1277:10.3847/2041-8205/830/2/L28 332:Goddard Space Flight Center 1534: 1463:NASA's Disk Detective page 1217:10.3847/0004-637X/830/2/84 881:"Disk Detective: Classify" 320:James Webb Space Telescope 1246:The Astrophysical Journal 1186:The Astrophysical Journal 1123:The Astrophysical Journal 948:The Astrophysical Journal 783:"Disk Detective: Archive" 569:Backyard Worlds: Planet 9 553:WISEA J120037.79-784508.3 442:WISEA J120037.79−784508.3 35: 26: 1337:10.3847/1538-3881/abaccd 1306:The Astronomical Journal 1154:10.3847/1538-4357/ab68e6 979:10.3847/1538-4357/aae3e3 402:WISE J080822.18-644357.3 364:WISE J080822.18-644357.3 242:interstellar dust clouds 1513:Human-based computation 1429:2018A&C....23...72N 1417:Astronomy and Computing 318:and its successor, the 303:forms which are called 146:. It is NASA's largest 832:. NASA. Archived from 367: 316:Hubble Space Telescope 230:active galactic nuclei 584:The Milky Way Project 558:Zooniverse projects: 362: 687:Disk Detective: Team 383:stellar associations 109:31 January 2014 1328:2020AJ....160..156S 1268:2016ApJ...830L..28S 1208:2016ApJ...830...84K 1145:2020ApJ...890..106S 1103:2020AAS...23516105S 1038:2009MNRAS.399.1191C 970:2018ApJ...868...43S 543:Protoplanetary disk 338:Advanced user group 155:circumstellar disks 126:Current status 69:Disk Detective Team 23: 1503:Astronomy projects 1498:Astronomy websites 415:Scorpius–Centaurus 368: 272:circumstellar disk 214:circumstellar dust 787:diskdetective.org 674:National Archives 254:celestial objects 218:thermal radiation 205:of WISE imaging ( 133: 132: 58:Available in 1525: 1451: 1450: 1440: 1408: 1402: 1401: 1399: 1397: 1382: 1376: 1375: 1373: 1371: 1356: 1350: 1349: 1339: 1321: 1296: 1290: 1289: 1279: 1261: 1236: 1230: 1229: 1219: 1201: 1176: 1167: 1166: 1156: 1138: 1113: 1107: 1106: 1086: 1080: 1079: 1073: 1065: 1031: 1022:(3): 1191–1205. 1006: 1000: 999: 981: 963: 938: 925: 924: 918: 910: 908: 906: 891: 885: 884: 877: 868: 867: 865: 863: 852: 846: 845: 843: 841: 836:on 16 March 2012 826: 820: 819: 817: 815: 804: 798: 797: 795: 793: 779: 773: 772: 766: 764: 748: 742: 741: 735: 733: 717: 711: 710: 708: 706: 699:"Disk Detective" 695: 689: 684: 678: 677: 671: 669: 652: 646: 641: 635: 629: 623: 622: 615: 522: 520:Astronomy portal 517: 516: 515: 121: 119: 114: 85: 82: 80: 40: 31: 24: 1533: 1532: 1528: 1527: 1526: 1524: 1523: 1522: 1508:Citizen science 1488: 1487: 1459: 1454: 1410: 1409: 1405: 1395: 1393: 1392:. 30 March 2018 1384: 1383: 1379: 1369: 1367: 1358: 1357: 1353: 1298: 1297: 1293: 1238: 1237: 1233: 1178: 1177: 1170: 1115: 1114: 1110: 1088: 1087: 1083: 1066: 1008: 1007: 1003: 940: 939: 928: 911: 904: 902: 893: 892: 888: 879: 878: 871: 861: 859: 854: 853: 849: 839: 837: 828: 827: 823: 813: 811: 806: 805: 801: 791: 789: 781: 780: 776: 762: 760: 750: 749: 745: 731: 729: 719: 718: 714: 704: 702: 697: 696: 692: 685: 681: 667: 665: 654: 653: 649: 642: 638: 630: 626: 617: 616: 612: 608: 603: 574:Backyard Worlds 518: 513: 511: 508: 488:machine learned 477:Dupont/Retrocam 464: 455: 446:ε Chamaeleontis 357: 340: 328: 326:Seeking objects 297: 261:Peter Pan disks 167: 151:citizen science 117: 115: 112: 110: 77: 66:Created by 51:Citizen science 47: 17: 12: 11: 5: 1531: 1529: 1521: 1520: 1515: 1510: 1505: 1500: 1490: 1489: 1486: 1485: 1480: 1475: 1470: 1465: 1458: 1457:External links 1455: 1453: 1452: 1403: 1377: 1365:Disk Detective 1351: 1291: 1231: 1168: 1108: 1081: 1001: 926: 900:Disk Detective 886: 869: 847: 821: 799: 774: 743: 712: 690: 679: 662:whitehouse.gov 647: 636: 624: 609: 607: 604: 602: 601: 596: 594:Planet Hunters 591: 586: 581: 576: 571: 566: 560: 556: 555: 550: 545: 540: 535: 530: 524: 523: 507: 504: 463: 460: 453: 427:direct imaging 356: 353: 339: 336: 327: 324: 296: 295:Classification 293: 289:galactic plane 220:. They are at 166: 163: 136:Disk Detective 131: 130: 127: 123: 122: 107: 103: 102: 99: 95: 94: 91: 87: 86: 81:.diskdetective 75: 71: 70: 67: 63: 62: 59: 55: 54: 48: 45: 42: 41: 33: 32: 22:Disk Detective 15: 13: 10: 9: 6: 4: 3: 2: 1530: 1519: 1516: 1514: 1511: 1509: 1506: 1504: 1501: 1499: 1496: 1495: 1493: 1484: 1481: 1479: 1476: 1474: 1471: 1469: 1466: 1464: 1461: 1460: 1456: 1448: 1444: 1439: 1434: 1430: 1426: 1422: 1418: 1414: 1407: 1404: 1391: 1387: 1381: 1378: 1366: 1362: 1355: 1352: 1347: 1343: 1338: 1333: 1329: 1325: 1320: 1315: 1311: 1307: 1303: 1295: 1292: 1287: 1283: 1278: 1273: 1269: 1265: 1260: 1255: 1251: 1247: 1243: 1235: 1232: 1227: 1223: 1218: 1213: 1209: 1205: 1200: 1195: 1191: 1187: 1183: 1175: 1173: 1169: 1164: 1160: 1155: 1150: 1146: 1142: 1137: 1132: 1128: 1124: 1120: 1112: 1109: 1104: 1100: 1096: 1092: 1085: 1082: 1077: 1071: 1063: 1059: 1055: 1051: 1047: 1043: 1039: 1035: 1030: 1025: 1021: 1017: 1013: 1005: 1002: 997: 993: 989: 985: 980: 975: 971: 967: 962: 957: 953: 949: 945: 937: 935: 933: 931: 927: 922: 916: 901: 897: 890: 887: 882: 876: 874: 870: 857: 851: 848: 835: 831: 825: 822: 810: 803: 800: 788: 784: 778: 775: 770: 758: 754: 747: 744: 739: 727: 723: 716: 713: 700: 694: 691: 688: 683: 680: 675: 664: 663: 658: 651: 648: 645: 640: 637: 633: 628: 625: 620: 614: 611: 605: 600: 597: 595: 592: 590: 587: 585: 582: 580: 577: 575: 572: 570: 567: 565: 562: 561: 559: 554: 551: 549: 546: 544: 541: 539: 536: 534: 531: 529: 526: 525: 521: 510: 505: 503: 500: 495: 493: 489: 485: 480: 478: 474: 469: 461: 459: 457: 456: 447: 443: 439: 434: 432: 428: 424: 420: 416: 412: 407: 403: 399: 395: 390: 388: 384: 381: 377: 373: 365: 361: 354: 352: 350: 346: 337: 335: 333: 325: 323: 321: 317: 312: 308: 306: 302: 294: 292: 290: 286: 282: 278: 273: 269: 266: 262: 257: 255: 251: 247: 243: 239: 235: 231: 228:wavelengths; 227: 223: 219: 215: 210: 208: 204: 200: 196: 192: 188: 184: 180: 176: 171: 164: 162: 160: 156: 152: 149: 148:crowdsourcing 145: 141: 138:is the first 137: 128: 124: 108: 104: 100: 96: 92: 88: 84: 76: 72: 68: 64: 60: 56: 52: 49: 43: 39: 34: 30: 25: 19: 1420: 1416: 1406: 1394:. 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Index



Citizen science
www.diskdetective.org
NASA
Zooniverse
crowdsourcing
citizen science
circumstellar disks
Marc Kuchner
WISE
2MASS
DSS
SDSS
Pan-STARRS
Australia
SkyMapper
coadds
unWISE
circumstellar dust
thermal radiation
mid-infrared
infrared
active galactic nuclei
galaxies
asteroids
interstellar dust clouds
algorithms
eye
celestial objects

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