3C 268.3

Short description: Galaxy in the constellation Ursa Major

3C 268.3

Observation data (Epoch J2000)
Constellation| Ursa Major
Right ascension|  12h 06m 24.9s[1]
Declination| +64° 13′ 38″[1]
Redshift| 0.371710[2]
Distance| 1,405 megaparsecs (4.58×109 ly) h−10.73[2]
Type| Sy1, AGN, QSO, G[1]
G, FR II, CSS[2]
Apparent magnitude (V)| 20.790[1]
Other designations
DA 316, LEDA 2821643, 3C 268.3, 4C 64.14
See also: Quasar,List of quasars]]

3C 268.3 is a Seyfert galaxy/quasar[1] located in the constellation Ursa Major.

## See also

* Lists of galaxies

## References

1. ↑ 1.0 1.1 1.2 1.3 1.4 "Query : 3C 268.3". Centre de Données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-id?Ident=3C+268.3.
2. ↑ 2.0 2.1 2.2 "NED results for object 3C 268.3". http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=3C+268.3&extend=no.

## External links

* www.jb.man.ac.uk/atlas/ (J. P. Leahy)

* v
* t
* e

Stars of Ursa Major

Bayer|

* α (Dubhe)
* β (Merak)
* γ (Phecda)
* δ (Megrez)
* ε (Alioth)
* ζ (Mizar)
* η (Alkaid)
* θ
* ι (Talitha)
* κ (Alkaphrah)
* λ (Tania Borealis)
* μ (Tania Australis)
* ν (Alula Borealis)
* ξ (Alula Australis)
* ο (Muscida)
* π1
* π2
* ρ
* σ1
* σ2
* τ
* υ
* φ
* χ (Taiyangshou)
* ψ
* ω

Flamsteed|

* 2 (A)
* 5 (b)
* 6
* 15 (f)
* 16 (c)
* 17
* 18 (e)
* 19
* 20
* 21
* 22
* 23 (h)
* 24 (d)
* 26
* 27
* 28
* 31
* 32
* 35
* 36
* 37
* 38
* 39
* 40
* 41
* 42
* 43
* 44
* 46
* 47 (Chalawan)
* 49
* 51
* 55
* 56
* 57
* 58
* 59
* 60
* 61
* 62
* 65
* 66
* 67
* 68
* 70
* 71
* 72
* 73
* 74
* 75
* 76
* 78
* 80 (Alcor)
* 81
* 82
* 83
* 84
* 86
* 55 Cam
* 56 Cam
* 57 Cam
* 1 CVn
* 14 LMi
* 15 LMi
* 25 LMi
* 47 LMi
* 37 Lyn
* 39 Lyn
* 41 Lyn (Intercrus)
* 44 Lyn

Variable|

* R
* T
* U
* W
* Z
* RV
* ST
* SU
* SW
* SX
* TU
* TX
* TY
* UX
* UY
* VV
* VX
* VY
* XY
* ZZ
* AA
* AB
* AE
* AN
* AR
* AW
* BC
* BE
* BM
* BZ
* CG
* CH
* CO
* CQ
* CY
* DH
* DI
* DM
* DN
* DV
* DW
* EE
* EG
* EI
* EK
* EN
* EP
* ER
* ET
* EU
* EV
* EZ
* IY
* KS
* NQ
* NY

HR|

* 3236
* 3263
* 3303
* 3332
* 3400
* 3401
* 3405
* 3408
* 3436
* 3470
* 3506
* 3592
* 3603
* 3608
* 3645
* 3676
* 3725
* 3747
* 3824
* 3838
* 3854
* 3855
* 3859
* 3885
* 3911
* 3918
* 3922
* 3929
* 3939
* 3954
* 3958
* 4044
* 4046
* 4051
* 4052
* 4067
* 4096
* 4098
* 4103
* 4108
* 4132
* 4165
* 4176
* 4181
* 4191
* 4215
* 4242
* 4243
* 4264
* 4275
* 4278
* 4280
* 4283
* 4285
* 4286
* 4336
* 4340
* 4345
* 4351
* 4367
* 4383
* 4388
* 4391
* 4407
* 4412
* 4421
* 4424
* 4435
* 4439
* 4452
* 4457
* 4474
* 4481
* 4482
* 4486
* 4493
* 4500
* 4521
* 4536
* 4545
* 4562
* 4569
* 4574
* 4581
* 4584
* 4593
* 4610
* 4672
* 4767
* 4840
* 4859
* 4867
* 4917
* 4936
* 4953
* 5070
* 5076
* 5085
* 5126
* 5148
* 5169
* 5077
* 5213
* 5216
* 5256
* 5280
* 5302

HD|

* 68988
* 74389
* 80461
* 80606
* 80607
* 82408
* 82969
* 83564
* 88609
* 89221
* 93551
* 95572
* 96127
* 98618
* 99706
* 100018
* 102956
* 115043
* 118203
* 118970
* 233604

Gliese|

* GJ 3512
* Gliese 338
* Gliese 412
* Gliese 424
* Gliese 450

Other|

* ADS 7251
* Feige 34
* Feige 48
* Feige 55
* G 119-62
* G 195-19
* G 196-3
* Groombridge 1618
* Groombridge 1830
* HAT-P-3
* HAT-P-13
* HAT-P-21
* HAT-P-22
* HIP 57050
* HIP 57274
* Holmberg IX X-1
* Lalande 21185
* M82 X-1
* M82 X-2
* PG 1219+534
* PG 1351+489
* PSR B1112+50
* PSR J1012+5307
* Sidus Ludoviciana
* Winnecke 4
* WISE 1405+5534
* XTE J1118+480

List

* v
* t
* e

List of notable Seyfert galaxies

Seyfert 1|

* Arakelian 120
* Arakelian 564
* Arp 102B
* 3C 59
* ESO 141-055
* ESO 198-G24
* ESO 323-G077
* ESO 362-18
* Fairall 9
* Fairall 51
* H0557-385
* 1H 0419-577
* 1H 1707-495
* IC 3599
* IC 4329A
* IRAS 07598+6508
* IRAS 13224-3809
* IRAS 13349+1428
* Markarian 6
* Markarian 50
* Markarian 79
* Markarian 110
* Markarian 279
* Markarian 315
* Markarian 334
* Markarian 335
* Markarian 359
* Markarian 376
* Markarian 423
* Markarian 478
* Markarian 507
* Markarian 509
* Markarian 609
* Markarian 618
* Markarian 704
* Markarian 705
* Markarian 817
* Markarian 841
* Markarian 896
* Markarian 993
* Markarian 1018
* Markarian 1044
* Markarian 1239
* MCG -2-58-22
* MCG-6-30-15
* MGC +8-11-11
* Messier 81
* PG 1211+143
* PG 1244+026
* PG 1402+261
* PG 1404+226
* PKS 0558-504
* PMN J0948+0022
* RE J0134+396
* SBS 0846+513
* Ton S180
* I Zw 1
* III Zw 2
* III Zw 77

Seyfert 2|

* Circinus Galaxy
* ESO 103-G35
* ESO 428-G14
* IC 2560
* IC 3639
* IRAS 05189-2524
* IRAS 13197-1627
* IRAS 18325-5926
* IRAS 19014+4109
* IRAS F01475-0740
* Markarian 3
* Markarian 34
* Markarian 78
* Markarian 176
* Markarian 266 SW
* Markarian 273
* Markarian 463
* Markarian 477
* Markarian 573
* Markarian 1066
* Markarian 1210
* MCG-5-23-16
* Messier 77
* Messier 88
* Messier 106
* NGC 454E
* NGC 2788A
* NGC 4676B
* NGC 4922N
* Whirlpool Galaxy

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