Movatterモバイル変換

[0]ホーム

Jump to content

NGC 57

Edit links

Coordinates:

00^h 15^m 30.9132^s, +17° 19′ 42.307″

From Wikipedia, the free encyclopedia

Galaxy in the constellation Pisces

NGC 57
NGC 57 imaged bySDSS
Observation data (J2000 epoch)
Constellation	Pisces^[1]
Right ascension	00^h 15^m 30.9132^s^[2]
Declination	+17° 19′ 42.307″^[2]
Redshift	0.018146^[2]
Heliocentric radial velocity	5,440 ± 22km/s^[2]
Distance	243Mly^[3]
Apparent magnitude (V)	11.8^[1]
Apparent magnitude (B)	12.8^[1]
Characteristics
Type	E^[2]
Apparent size (V)	2.2′ × 1.9′^[2]
Other designations
UGC 145,MCG +03-01-031,PGC 1037,CGCG 456-046^[2]

NGC 57 is anelliptical galaxy in theconstellation Pisces.^[1] It was discovered by German-British astronomerWilliam Herschel on 8 October 1784.^[4]

Supernovae

[edit]

Twosupernovae have been observed in NGC 57:

SN 2010dq (Type Ia, mag. 17.3) was discovered byKōichi Itagaki on 3 June 2010. It was 17" west and 1" south of the center of NGC 57 at coordinates00^h 15^m 29.70^s, +17° 19′ 41.0″.^[5]^[6]
SN 2011fp (Type Ia, mag. 17.9) was discovered by Kōichi Itagaki on 29 August 2011.^[7]^[8]

References

[edit]

^^a ^b ^c ^d"Revised NGC Data for NGC 57".spider.seds.org. Retrieved2017-12-18.
^^a ^b ^c ^d ^e ^f ^g"Results for object NGC 0057".NASA/IPAC Extragalactic Database.NASA andCaltech. Retrieved2006-12-22.
^An object's distance from Earth can be determined usingHubble's law:v=H_o is Hubble's constant (70±5 (km/s)/Mpc). The relative uncertainty Δd/d divided by the distance is equal to the sum of the relative uncertainties of the velocity andv=H_o
^"New General Catalog Objects: NGC 50 - 99".cseligman.com. Retrieved2017-12-18.
^Nakano, S. (2010)."Supernova 2010dq in NGC 57".Central Bureau Electronic Telegrams (2303): 1.Bibcode:2010CBET.2303....1N.
^"SN 2010dq".Transient Name Server.IAU. Retrieved21 December 2024.
^Nakano, S.; Nishimura, K.; Yamaoka, H.; Noguchi, T.; Magill, L.; Kotak, R.; Smartt, S.; Pastorello, A.; Maguire, K. (2011)."Supernova 2011fp in NGC 57 = PSN J00152561+1719119".Central Bureau Electronic Telegrams (2820): 1.Bibcode:2011CBET.2820....1N.
^"SN 2011fp".Transient Name Server.IAU. Retrieved21 December 2024.

External links

[edit]

Wikimedia Commons has media related toNGC 57.

NGC 57 onWikiSky:DSS2,SDSS,GALEX,IRAS,Hydrogen α,X-Ray,Astrophoto,Sky Map,Articles and images
Discovery image ofSN 2010dq^{[permanent dead link]} (2010-06-03) /Wikisky DSS2 zoom-in of same region

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	501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523/537 524 525 526 527 528 530 531 532 533 534 535 536 538 539 540 541 542 543 544 545 546 547 548 549 550 551 553 555 559 560 561 568 570 575 578 581 584 585 588 592 595 596 598 600
601 to 700	602 604 605 606 608 612 613 615 620 622 623 624 625 626 628 630 633 634 635 636 637 638 643 644 645 646 650/651 654 655 656 657 659 660 662 663 664 665 668 669 670 672 673 676 677 679 680 681 682 684 685 687 688 690 691 694 695 700
701 to 800	701 703 704 705 706 707 708 709 710 712 713 714 716 717 719 720 721 725 730 731/757 732 734 735 736 739 740 741 747 750 751 752 753 755/763 759 765 766 767 768 769 770 771 772 774 777 779 781 782 784 785 788 790 796 800
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	901 902 903 904 905 906 908 910 911 912 913 918 920 922 925 931 935 936 937 938 939 940 941 945 948 950 953 956 957 958 959 960 965 966 970 972 973 979 980 985 986 988 990 991 992 995 996 997 998 999 1000
Astronomical catalog List of NGC objects (1–1000)

v t e Astronomical catalogs
NGC	NGC 52 NGC 53 NGC 54 NGC 55 NGC 56 NGC 57 NGC 58 NGC 59 NGC 60 NGC 61 NGC 62
PGC	PGC 1033 PGC 1034 PGC 1035 PGC 1036 PGC 1037 PGC 1038 PGC 1039 PGC 1040 PGC 1041
UGC	UGC 141 UGC 142 UGC 143 UGC 144 UGC 145 UGC 146 UGC 147 UGC 148 UGC 149

Constellation of Pisces

Stars

Bayer	α (Alrescha) β (Fumalsamakah) γ δ ε ζ (Revati) η (Alpherg) θ ι κ λ μ ν ξ ο (Torcular) π ρ σ τ υ φ χ ψ¹ ψ² ψ³ ω
Flamsteed	1 2 3 5 (A) 7 (b) 9 11 12 13 14 15 16 19 20 21 22 24 25 26 27 29 30 31 32 (c) 33 34 35 36 37 38 39 40 41 (d) 42 43 44 45 46 47 48 49 51 52 53 54 55 57 58 59 60 61 62 64 65 (i) 66 67 (k) 68 (h) 70 72 73 75 76 77 78 80 (e) 82 (g) 87 88 89 (f) 91 (l) 92 94 95 96 97 100 101 103 104 105 107 109 112 4 Cet 5 Cet
Variable	RZ SZ UV VY (3 Ari) VZ ZZ AR BR DV GU
HR	2 107 222 8734
HD	1502 (Citadelle) 3167 4203 4313 8574 (Bélénos) 9986 217107 217786 218566 (Ebla)
Other	Gliese 12 Gliese 900 GJ 9827 2MASS 0036+1821 NGC 33 NGC 46 NGC 316 NGC 400 NGC 401 NGC 402 NGC 408 NGC 552 NGC 730 SIMP J013656.5+093347 van Maanen 2 WASP-28 WASP-32 (Parumleo) WASP-76

Exoplanets	54 Piscium b γ Piscium b GU Piscium b HD 1502 b (Indépendance) HD 3167 b HD 4203 b c HD 4313 b HD 8574 b (Bélisama) HD 217107 b c HD 217786 b c HD 218566 b (Ugarit) WASP-28b WASP-76b

Galaxies

Messier	74
NGC	3 12 36 38 57 60 63 75 78 95 99 100 105 106 125 126 127 128 130 137 138 139 141 164 180 182 186 190 193 194 198 199 200 202 203 204 208 213 234 236 240 250 251 257 266 282 287 296 311 313 315 316 318 326 332 338 354 370 372 373 374 375 379 380 382 383 384 385 386 387 388 390 392 394 396 397 398 399 400 401 403 407 410 414 420 437 443 444 446 447 449 452 455 459 462 463 467 468 469 470 471 472 473 474 475 476 479 483 485 486 488 489 490 492 493 494 495 496 498 499 500 501 502 503 504 505 506 507 508 509 511 514 515 516 517 518 520 522 524 525 532 553 575 606 645 656 660 664 665 676 706 741 766 7459 7499 7501 7503 7537 7541 7544 7583 7603 7679 7682 7714 7716 7816 7835 7837 7838 7840
Other	3C 28 3C 49 3C 459 4C 12.03 4C 31.04 Andromeda II Andromeda XXII IC 64 IC 1481 I Zwicky 1 IRAS 23389+0300 KIDS J232940−34092 LEDA 1313424 QSO J0005−0006 PG 0026+129 PG 0052+251 PHL 909 PHL 1222 Pisces A Pisces B Pisces Dwarf PKS 2349−014 UGC 224 UGC 477 UGC 717 UGC 934

Movatterモバイル変換

Supernovae

See also

References

External links