NGC 497

Galaxy in the constellation Cetus

NGC 497
NGC 497 (SDSS)
Observation data (J2000.0 epoch)
Constellation	Cetus
Right ascension	01^h 22^m 23.76^s ^[1]
Declination	−00° 52′ 30.75″ ^[1]
Redshift	0.027155 ^[1]
Heliocentric radial velocity	8141 ± 3 km/s ^[1]
Distance	336 Mly^[1]
Apparent magnitude (V)	13.00 ^[2]
Apparent magnitude (B)	13.80 ^[2]
Characteristics
Type	SBbc
Apparent size (V)	2.03 x 0.79 ^[1]
Other designations
PGC 4992, MCG 0-4-100, UGC 915, Arp 8

NGC 497 is a barred spiral galaxy approximately 336 million light-years away from Earth in the constellation of Cetus.^[1] It was discovered by French astronomer Édouard Stephan on November 6, 1882.^[3]

NGC 497 was imaged by Halton Arp and included in his Atlas of Peculiar Galaxies as Arp 8, under the category of 'split arm' galaxies.^[4]

References

^ ^a ^b ^c ^d ^e ^f ^g "NASA/IPAC Extragalactic Database". ned.ipac.caltech.edu. Retrieved November 29, 2017.
^ ^a ^b "Revised NGC Data for NGC 497". spider.seds.org. Retrieved December 9, 2017.
^ "Data for NGC 497". www.astronomy-mall.com. Retrieved December 9, 2017.
^ Arp, Halton (1966). "Atlas of Peculiar Galaxies". Figure 1. Retrieved November 29, 2017.

Media related to NGC 497 at Wikimedia Commons
NGC 497 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
SEDS

v t e Astronomical catalogs
NGC	NGC 492 NGC 493 NGC 494 NGC 495 NGC 496 NGC 497 NGC 498 NGC 499 NGC 500 NGC 501 NGC 502
PGC	PGC 4988 PGC 4989 PGC 4990 PGC 4991 PGC 4992 PGC 4993 PGC 4994 PGC 4995 PGC 4996
UGC	UGC 911 UGC 912 UGC 913 UGC 914 UGC 915 UGC 916 UGC 917 UGC 918 UGC 919

Constellation of Cetus

Bayer	α (Menkar) β (Diphda) γ (Kaffaljidhma) δ ε ζ (Baten Kaitos) η θ ι κ¹ κ² λ μ ν ξ¹ ξ² ο (Mira) A B π ρ σ τ υ φ¹ φ² φ³ φ⁴ χ
Flamsteed	1 2 3 6 7 9 13 14 20 46 49 56 (υ¹) 63 69 75 77 79 81 84 94 25 Ari
Variable	T UV YZ ZZ AY BL DK
HR	10 72 159 228 500
HD	1690 2638 4747 5319 6718 7449 11506 11964 15115 16008 224693 (Axólotl)
Other	2MASS J01225093−2439505 BD-07 436 BD−17 63 (Felixvarela) Cayrel's Star CFBDS J005910.90–011401.3 DENIS-P J020529.0−115925 GD 40 Gliese 105 GJ 1002 GJ 1005 HIP 5158 HIP 11952 LHS 1140 NGC 156 NGC 158 NGC 302 NGC 308 NGC 310 PSR J0108−1431 SDSS J001820.5−093939.2 SDSS J0106−1000 ULAS J003402.77−005206.7 WD J2356−209 WASP-20 WASP-26 WASP-44 WASP-71 (Mpingo) WISE J0254+0223 WHL0137-LS

Exoplanets	79 Ceti b 81 Ceti b 94 Ceti b BD−17 63 b HD 1461 b HD 2638 b HD 5319 b HD 11506 b c HD 11964 b c HD 224693 b HIP 5158 b c HIP 11915 b τ Ceti e f

Nebulae	NGC 246

Messier	77
NGC	17 35 45 47 50 54 59 61 62 64 65 66 73 77 102 107 113 114 116 117 118 120 124 132 135 142 143 144 145 151 154 155 157 161 163 165 166 167 168 170 171 172 173 177 178 179 187 191 192 195 196 197 201 207 209 210 216 217 219 223 227 230 232 235 237 239 244 245 247 255 259 263 268 270 271 273 274 275 276 277 279 283 284 285 286 291 293 297 298 301 303 307 309 320 321 325 327 329 331 333 335 336 337 340 341 342 343 344 345 347 349 350 351 352 353 355 356 357 359 363 364 367 369 377 391 413 417 426 428 429 430 435 442 445 448 450 478 480 481 487 493 497 519 521 533 540 541 545 547 555 560 570 584 585 596 615 622 655 681 690 701 720 747 755 779 800 806 833 838 864 874 880 895 908 936 945 950 960 965 966 985 988 1009 1015 1019 1022 1032 1042 1052 1055 1073 1087 1090 1128 1142 1218 7828 7829
Other	Arp 146 Arp 147 Arp 256 3C 75 Cetus Dwarf HCM-6A HD2 Holmberg 15A HXMM01 IC 21 IC 42 IC 158 IC 1613 IC 1623 MCG -03-04-014 PGC 2456 SDSS J0303-0019 SXDF-NB1006-2 9Spitch Wolf–Lundmark–Melotte