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HD 45652 b

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of its orbit; if it is low, then the true mass will be larger. Also, its radius is not known. This planet was discovered by measurements taken by the
547: 562: 516: 321:"Radial Velocities from the N2K Project: Six New Cold Gas Giant Planets Orbiting HD 55696, HD 98736, HD 148164, HD 203473, and HD 211810" 468: 290: 30: 509: 69: 91: 267: 380:"ELODIE metallicity-biased search for transiting Hot Jupiters. V. An intermediate-period Jovian planet orbiting HD 45652" 48: 43: 567: 379: 552: 174: 401: 342: 286: 111: 259: 76: 542: 417: 391: 360: 332: 239: 235: 104: 409: 405: 350: 83: 435: 346: 493: 128: 536: 364: 421: 413: 463: 255: 355: 320: 485: 282: 251: 232: 192: 243: 212: 246:, with an orbital period of 44 days. It has mass at least half that of 263: 247: 53: 337: 396: 149: 270:
between 2006 and 2007. The discovery was announced in May 2008.
141: 250:. As it was detected using the radial velocity method, its 436:"112 sets of exoplanets and host stars named in the IAU100" 497: 16:
Gas giant exoplanet in the constellation of Monoceros
208: 190: 172: 147: 126: 110: 89: 82: 67: 59: 42: 29: 24: 517: 8: 492:This extrasolar-planet-related article is a 19: 262:from 2005 and 2006, and later confirmed by 524: 510: 314: 312: 310: 308: 306: 395: 354: 336: 302: 558:Exoplanets detected by radial velocity 289:press conference in Paris by the IAU ( 18: 7: 482: 480: 378:Santos, N. C.; et al. (2008). 319:Ment, Kristo; et al. (2018). 14: 484: 469:Extrasolar Planets Encyclopaedia 440:International Astronomical Union 291:International Astronomical Union 285:on 17 December 2019 after the 1: 548:Exoplanets discovered in 2008 464:"Notes for planet HD 45652 b" 563:Exoplanets with proper names 496:. You can help Knowledge by 414:10.1051/0004-6361:200809402 175:Argument of periastron 584: 479: 384:Astronomy and Astrophysics 49:Haute-Provence Observatory 218: 129:Orbital period (sidereal) 356:10.3847/1538-3881/aae1f5 325:The Astronomical Journal 406:2008A&A...487..369S 281:, was officially named 150:Time of periastron 84:Orbital characteristics 238:orbiting at only 0.23 75:radial velocity from 254:is dependent on the 20:HD 45652 b / Viriato 347:2018AJ....156..213M 260:ELODIE spectrograph 60:Discovery date 44:Discovery site 21: 31:Discovered by 505: 504: 236:extrasolar planet 222: 221: 575: 526: 519: 512: 488: 481: 473: 450: 449: 447: 446: 432: 426: 425: 399: 375: 369: 368: 358: 340: 316: 204: 202: 195: 186: 184: 168: 166: 162: 159: 140: 138: 122: 120: 103: 101: 70:Detection method 22: 583: 582: 578: 577: 576: 574: 573: 572: 568:Exoplanet stubs 533: 532: 531: 530: 477: 462: 459: 454: 453: 444: 442: 434: 433: 429: 377: 376: 372: 318: 317: 304: 299: 276: 200: 198: 191: 182: 180: 177: 164: 160: 157: 155: 152: 136: 134: 131: 118: 116: 99: 97: 94: 92:Semi-major axis 72: 52: 17: 12: 11: 5: 581: 579: 571: 570: 565: 560: 555: 550: 545: 535: 534: 529: 528: 521: 514: 506: 503: 502: 489: 475: 474: 458: 457:External links 455: 452: 451: 427: 390:(1): 369–372. 370: 301: 300: 298: 295: 275: 272: 242:from the star 220: 219: 216: 215: 210: 206: 205: 196: 193:Semi-amplitude 188: 187: 178: 173: 170: 169: 153: 148: 145: 144: 132: 127: 124: 123: 114: 108: 107: 95: 90: 87: 86: 80: 79: 73: 68: 65: 64: 61: 57: 56: 46: 40: 39: 33: 27: 26: 15: 13: 10: 9: 6: 4: 3: 2: 580: 569: 566: 564: 561: 559: 556: 554: 553:Giant planets 551: 549: 546: 544: 541: 540: 538: 527: 522: 520: 515: 513: 508: 507: 501: 499: 495: 490: 487: 483: 478: 471: 470: 465: 461: 460: 456: 441: 437: 431: 428: 423: 419: 415: 411: 407: 403: 398: 393: 389: 385: 381: 374: 371: 366: 362: 357: 352: 348: 344: 339: 334: 330: 326: 322: 315: 313: 311: 309: 307: 303: 296: 294: 292: 288: 284: 280: 273: 271: 269: 265: 261: 257: 253: 249: 245: 241: 237: 234: 230: 226: 217: 214: 211: 207: 197: 194: 189: 179: 176: 171: 154: 151: 146: 143: 133: 130: 125: 115: 113: 109: 106: 96: 93: 88: 85: 81: 78: 74: 71: 66: 62: 58: 55: 50: 47: 45: 41: 38: 34: 32: 28: 23: 498:expanding it 491: 476: 467: 443:. Retrieved 439: 430: 387: 383: 373: 328: 324: 278: 277: 228: 224: 223: 112:Eccentricity 36: 256:inclination 227:also named 225:HD 45652 b, 537:Categories 445:2019-12-18 338:1809.01228 331:(5). 213. 297:References 279:HD 45652 b 543:Monoceros 397:0805.1019 365:119243619 252:true mass 233:gas giant 25:Discovery 422:14178114 244:HD 45652 213:HD 45652 63:May 2008 402:Bibcode 343:Bibcode 283:Viriato 264:CORALIE 248:Jupiter 231:, is a 229:Viriato 35:Santos 420:  363:  287:IAU100 274:Naming 268:SOPHIE 139:0.0048 135:44.073 77:ELODIE 54:France 37:et al. 418:S2CID 392:arXiv 361:S2CID 333:arXiv 181:227.7 121:0.026 117:0.607 102:0.011 98:0.237 494:stub 266:and 209:Star 199:33.2 167:0.45 410:doi 388:487 351:doi 329:156 293:). 203:1.8 185:5.6 163:.92 161:720 158:463 539:: 466:. 438:. 416:. 408:. 400:. 386:. 382:. 359:. 349:. 341:. 327:. 323:. 305:^ 240:AU 105:AU 525:e 518:t 511:v 500:. 472:. 448:. 424:. 412:: 404:: 394:: 367:. 353:: 345:: 335:: 201:± 183:± 165:± 156:2 142:d 137:± 119:± 100:± 51:,

Index

Discovered by
Discovery site
Haute-Provence Observatory
France
Detection method
ELODIE
Orbital characteristics
Semi-major axis
AU
Eccentricity
Orbital period (sidereal)
d
Time of periastron
Argument of periastron
Semi-amplitude
HD 45652
gas giant
extrasolar planet
AU
HD 45652
Jupiter
true mass
inclination
ELODIE spectrograph
CORALIE
SOPHIE
Viriato
IAU100
International Astronomical Union

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