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HD 187085 b

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Their interpretation of the data set the eccentricity at 0.47. Using a statistical computer program, another team reinterpreted the same data for a lower eccentricity of 0.33.
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Balan, Sreekumar T.; Ofer Lahav (2008). "ExoFit: Orbital Parameters of Extra-solar Planets from Radial Velocities".
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discovered in 2006 by a team led by Hugh Jones. HD 187085 b orbits its star in a highly
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Exoplanet orbiting the star HD 187085 in the constellation of Sagittarius
302: 319:"High-eccentricity planets from the Anglo-Australian Planet Search" 168: 218: 147: 142: 437: 217: 212: 202: 190: 178: 166: 153: 133: 123: 111: 101: 91: 84: 70: 62: 42: 29: 24: 323:Monthly Notices of the Royal Astronomical Society 457: 252:orbit. The discovery was made as part of the 8: 432:This extrasolar-planet-related article is a 19: 464: 450: 352: 334: 301: 317:Jones, Hugh R. A.; et al. (2006). 291: 289: 285: 488:Exoplanets detected by radial velocity 18: 7: 422: 420: 436:. You can help Knowledge (XXG) by 119:2.05 AU (307,000,000 km) 107:1.38 AU (206,000,000 km) 97:2.72 AU (407,000,000 km) 14: 424: 386:Extrasolar Planets Encyclopaedia 354:10.1111/j.1365-2966.2006.10298.x 49: 381:"Notes for planet HD 187085 b" 254:Anglo-Australian Planet Search 1: 493:Exoplanets discovered in 2006 483:Sagittarius (constellation) 181:Argument of periastron 519: 419: 235: 136:Orbital period (sidereal) 213:Physical characteristics 169:Time of periastron 86:Orbital characteristics 79:Doppler spectroscopy 345:2006MNRAS.369..249J 63:Discovery date 44:Discovery site 21: 31:Discovered by 445: 444: 246:extrasolar planet 239: 238: 510: 466: 459: 452: 428: 421: 413: 411: 410: 401:. Archived from 390: 367: 366: 356: 338: 336:astro-ph/0603335 314: 308: 307: 305: 293: 195: 73:Detection method 55: 53: 52: 22: 518: 517: 513: 512: 511: 509: 508: 507: 503:Exoplanet stubs 473: 472: 471: 470: 417: 408: 406: 393: 379: 376: 371: 370: 316: 315: 311: 295: 294: 287: 282: 265: 230: 227: 191: 183: 171: 159: 145: 138: 116: 114:Semi-major axis 75: 50: 48: 17: 12: 11: 5: 516: 514: 506: 505: 500: 495: 490: 485: 475: 474: 469: 468: 461: 454: 446: 443: 442: 429: 415: 414: 391: 375: 374:External links 372: 369: 368: 329:(1): 249–256. 309: 284: 283: 281: 278: 277: 276: 271: 264: 261: 237: 236: 233: 232: 228: 225: 221: 215: 214: 210: 209: 204: 200: 199: 196: 193:Semi-amplitude 188: 187: 184: 179: 176: 175: 172: 167: 164: 163: 160: 154: 151: 150: 139: 134: 131: 130: 127: 121: 120: 117: 112: 109: 108: 105: 99: 98: 95: 89: 88: 82: 81: 76: 71: 68: 67: 66:March 14, 2006 64: 60: 59: 46: 40: 39: 33: 27: 26: 15: 13: 10: 9: 6: 4: 3: 2: 515: 504: 501: 499: 498:Giant planets 496: 494: 491: 489: 486: 484: 481: 480: 478: 467: 462: 460: 455: 453: 448: 447: 441: 439: 435: 430: 427: 423: 418: 405:on 2009-11-25 404: 400: 396: 392: 388: 387: 382: 378: 377: 373: 364: 360: 355: 350: 346: 342: 337: 332: 328: 324: 320: 313: 310: 304: 299: 292: 290: 286: 279: 275: 272: 270: 267: 266: 262: 260: 257: 255: 251: 247: 243: 234: 231: 222: 220: 216: 211: 208: 205: 201: 197: 194: 189: 185: 182: 177: 173: 170: 165: 161: 158: 157:orbital speed 152: 149: 144: 140: 137: 132: 128: 126: 122: 118: 115: 110: 106: 104: 100: 96: 94: 90: 87: 83: 80: 77: 74: 69: 65: 61: 58: 47: 45: 41: 38: 34: 32: 28: 23: 438:expanding it 431: 416: 407:. Retrieved 403:the original 398: 384: 326: 322: 312: 258: 241: 240: 125:Eccentricity 36: 395:"HD 187085" 303:0805.3532v1 269:HD 188015 b 242:HD 187085 b 20:HD 187085 b 477:Categories 409:2008-09-08 399:Exoplanets 280:References 274:HD 20782 b 103:Periastron 250:eccentric 223:>0.75 207:HD 187085 174:2,450,912 57:Australia 25:Discovery 363:15452372 263:See also 155:Average 93:Apastron 389:. 2024. 341:Bibcode 361:  244:is an 54:  37:et al. 35:Jones 359:S2CID 331:arXiv 298:arXiv 146:2.70 434:stub 219:Mass 203:Star 162:22.7 141:986 129:0.33 349:doi 327:369 479:: 397:. 383:. 357:. 347:. 339:. 325:. 321:. 288:^ 256:. 198:26 186:94 465:e 458:t 451:v 440:. 412:. 365:. 351:: 343:: 333:: 306:. 300:: 229:J 226:M 148:y 143:d

Index

Discovered by
Discovery site
Australia
Detection method
Doppler spectroscopy
Orbital characteristics
Apastron
Periastron
Semi-major axis
Eccentricity
Orbital period (sidereal)
d
y
orbital speed
Time of periastron
Argument of periastron
Semi-amplitude
HD 187085
Mass
MJ
extrasolar planet
eccentric
Anglo-Australian Planet Search
HD 188015 b
HD 20782 b


arXiv
0805.3532v1
"High-eccentricity planets from the Anglo-Australian Planet Search"

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