Movatterモバイル変換

NGC 31

From Wikipedia, the free encyclopedia

Galaxy located in the constellation Phoenix

NGC 31
NGC 31 is the spiral galaxy on the left.NGC 28 is the elliptical galaxy on the right. (DECam)
Observation data (J2000 epoch)
Constellation	Phoenix
Right ascension	00^h 10^m 38.384^s^[1]
Declination	−56° 59′ 11.41″^[1]
Redshift	0.03203^[2]
Heliocentric radial velocity	9447 km/s^[2]
Distance	454.3 ± 31.9 Mly (139.30 ± 9.77 Mpc)^[3]
Apparent magnitude (B)	14.58^[4]
Characteristics
Type	SB(rs)cd^[3]
Other designations
PGC 751^[2]

NGC 31 is aspiral galaxy located in the constellationPhoenix. It was discovered on October 28, 1834, by the astronomerJohn Herschel.^[5] Itsmorphological type is SB(rs)cd, meaning that it is a late-typebarred spiral galaxy.^[3]

References

[edit]

^^a ^bSkrutskie, Michael F.; Cutri, Roc M.; Stiening, Rae; Weinberg, Martin D.; Schneider, Stephen E.; Carpenter, John M.; Beichman, Charles A.; Capps, Richard W.; Chester, Thomas; Elias, Jonathan H.; Huchra, John P.; Liebert, James W.; Lonsdale, Carol J.; Monet, David G.; Price, Stephan; Seitzer, Patrick; Jarrett, Thomas H.; Kirkpatrick, J. Davy; Gizis, John E.; Howard, Elizabeth V.; Evans, Tracey E.; Fowler, John W.; Fullmer, Linda; Hurt, Robert L.; Light, Robert M.; Kopan, Eugene L.; Marsh, Kenneth A.; McCallon, Howard L.; Tam, Robert; Van Dyk, Schuyler D.; Wheelock, Sherry L. (1 February 2006)."The Two Micron All Sky Survey (2MASS)".The Astronomical Journal.131 (2):1163–1183.Bibcode:2006AJ....131.1163S.doi:10.1086/498708.ISSN 0004-6256.S2CID 18913331.
^^a ^b ^c"NGC 31".SIMBAD.Centre de données astronomiques de Strasbourg. Retrieved2021-02-09.
^^a ^b ^c"Results for object NGC 0031 (NGC 31)".NASA/IPAC Extragalactic Database. California Institute of Technology. Retrieved2021-02-09.
^"Search specification: NGC 31".HyperLeda. Université Claude Bernard Lyon 1. Retrieved2021-02-09.
^Seligman, Courtney."New General Catalogue objects: NGC 1 - 49".cseligman.com. Retrieved2021-02-09.

External links

[edit]

Media related toNGC 31 at Wikimedia Commons
NGC 31 onWikiSky:DSS2,SDSS,GALEX,IRAS,Hydrogen α,X-Ray,Astrophoto,Sky Map,Articles and images

v t e Astronomical catalogs
NGC	NGC 26 NGC 27 NGC 28 NGC 29 NGC 30 NGC 31 NGC 32 NGC 33 NGC 34 NGC 35 NGC 36
PGC	PGC 747 PGC 748 PGC 749 PGC 750 PGC 751 PGC 752 PGC 753 PGC 754 PGC 755
GC	GC 10 GC 11 GC 12 GC 13 GC 14 GC 15 GC 16 GC 17 GC 18 GC 19 GC 20

v t e New General Catalogue1 to 1000
1 to 100	1 2 3 7 9 10 12 13 14 15 16 17/34 18 19 20/6 21/29 22 23 24 25 26 27 28 31 35 36 37 38 39 40 41 42 43 45 46 47/58 48 49 50 51 52 53 54 55 57 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
101 to 200	101 102 103 104 105 106 107 108 109 110 112 113 114 115 116 117 118 119 120 121 124 125 126 127 128 129 130 131 132 133 134 136 137 138 139 140 141 143 144 145 146 147 148 149 150 151/153 152 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171/175 172 173 174 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200
201 to 300	201 202 203/211 204 205 206 207 208 209 210 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 296 297 298 299 300
301 to 400	301 302 303 304 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 397 398 399 400
401 to 500	401 402 403 404 405 406 407 408 409 410 411 413 414 415 416 417 418 419 420 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500
501 to 600	501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523/537 524 525 526 527 528 530 531 532 533 534 535 536 538 539 540 541 542 543 544 545 546 547 548 549 550 551 553 555 559 560 561 564 568 570 575 578 581 584 585 588 592 595 596 598 600
601 to 700	602 604 605 606 608 612 613 614 615 620 622 623 624 625 626 628 630 633 634 635 636 637 638 643 644 645 646 650/651 654 655 656 657 659 660 662 663 664 665 668 669 670 672 673 676 677 679 680 681 682 684 685 687 688 690 691 694 695 700
701 to 800	701 702 703 704 705 706 707 708 709 710 712 713 714 716 717 719 720 721 725 730 731/757 732 734 735 736 739 740 741 747 750 751 752 753 755/763 759 765 766 767 768 769 770 771 772 774 777 779 781 782 784 785 788 790 796 800
801 to 900	801 802 803 804 805 806 807 810 811 812 813 814 819 820 821 822 823 824 825 828 830 833 834 838 839 840 846/847 850 852 855 860 861 862 863/866/885 864 869 871 874 877 880 884 890 891 895 896 900
901 to 1000	901 902 903 904 905 906 908 910 911 912 913 918 920 922 925 931 932 935 936 937 938 939 940 941 945 948 950 953 956 957 958 959 960 965 966 970 972 973 979 980 985 986 988 990 991 992 995 996 997 998 999 1000
Astronomical catalog List of NGC objects (1–1000)

Constellation of Phoenix

Stars

Bayer	α (Ankaa) β γ δ ε ζ (Wurren) η θ ι κ λ¹ λ² μ ν ξ π ρ σ τ υ φ χ ψ ω
Variable	SX AD AE AI AZ BB BD
HR	6 209 574 8959
HD	2039 5388 6434 (Nenque) 6869 8535
Other	CD−44 170 Delorme 1 HE 0107−5240 HLX-1 Königstuhl 1 WASP-4 WASP-5 WASP-18 WASP-29 WASP-96 WD 2359−434

Exoplanets	HD 142 b HD 2039 b HD 6434 b (Eyeke) HD 8535 b HIP 65Ab WASP-4b WASP-5b WASP-18b WASP-96b

Galaxies

NGC	25 28 31 37 87 88 89 92 98 119 159 212 215 238 312 319 322 323 324 328 348 368 454 482 625 644 822 862 7689
Other	Big Wheel galaxy ESO 243-49 IC 5325 Phoenix Dwarf PKS 0043−42 PKS J0116−4722

Galaxy clusters	El Gordo Phoenix Cluster Robert's Quartet

Astronomical events	GRB 111209A