# 3C 305

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Galaxy in the constellation Draco

3C 305 Observation data (J2000 epoch) Constellation Draco Right ascension 14h 49m 21.610s[1] Declination +63° 16′ 14.24″[1] Redshift 0.041 639[2] Heliocentric radial velocity 12,503 km/s Distance 577 Mly (176.9 Mpc) Apparent magnitude (V) 16.39[1] Characteristics Type Sy2, Rad, G, QSO, AGN, X, IR[1] G, SB0, FR I, Sy 2[2] Apparent size (V) 0.8753' x 0.497'[1] Other designations IC 1065, LEDA 52924, UGC 9553, 4C 63.21, MCG+11-18-008

**3C 305**, also known as **IC 1065**, is a [lenticular galaxy](/source/Lenticular_galaxy) located in the [constellation](/source/Constellation) [Draco](/source/Draco_(constellation)).[3][1] The galaxy is located 577 million [light-years](/source/Light-year) away from [Earth](/source/Earth).[2] It has an [active galactic nucleus](/source/Active_galactic_nucleus) and is classified as a [Seyfert 2 galaxy](/source/Seyfert_galaxy).[1][2] This galaxy was discovered by American astronomer [Lewis Swift](/source/Lewis_A._Swift) on April 7, 1888.[4]

3C 305 is also a [radio galaxy](/source/Radio_galaxy).[5][6] It shows an extended X-ray halo previously detected by [Chandra X-ray](/source/Chandra_X-ray_Observatory) and [Very Large Array](/source/Very_Large_Array) observations and hydrogen outflow with a jet power of ~1043 [erg](/source/Erg) s−1.[7]

In additional, 3C 305 shows broad [HI](/source/Hydrogen_line) absorption levels, which researchers interpreted it as jet-cloud interaction.[8] There are also signs that 3C 305 might be involved in a recent [merger](/source/Galaxy_merger) process with another gas-rich galaxy.[9]

Chandra Image of 3C 305

## Supernova

One [supernova](/source/Supernova) has been observed in the galaxy so far: [SN 2003jb](/source/SN_2003jb), ([type Ia](/source/Type_Ia_supernova), mag. 16.5), discovered in December 2003.[10][11]

## References

1. ^ [***a***](#cite_ref-SIMBAD_1-0) [***b***](#cite_ref-SIMBAD_1-1) [***c***](#cite_ref-SIMBAD_1-2) [***d***](#cite_ref-SIMBAD_1-3) [***e***](#cite_ref-SIMBAD_1-4) [***f***](#cite_ref-SIMBAD_1-5) [***g***](#cite_ref-SIMBAD_1-6) ["Query : 3C 305"](http://simbad.u-strasbg.fr/simbad/sim-id?Ident=3C+305). *Simbad*. [Centre de Données astronomiques de Strasbourg](/source/Centre_de_Donn%C3%A9es_astronomiques_de_Strasbourg). Retrieved 2 June 2015.

1. ^ [***a***](#cite_ref-ned_2-0) [***b***](#cite_ref-ned_2-1) [***c***](#cite_ref-ned_2-2) [***d***](#cite_ref-ned_2-3) ["NED results for object 3C 305"](http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=3C+305&extend=no). *NASA/IPAC Extragalactic Database*. Retrieved 2 June 2015.

1. **[^](#cite_ref-3)** ["IC 1065 - Lenticular Galaxy in Draco | TheSkyLive.com"](https://theskylive.com/sky/deepsky/ic1065-object). *theskylive.com*. Retrieved 2024-04-18.

1. **[^](#cite_ref-4)** ["Index Catalog Objects: IC 1050 - 1099"](https://cseligman.com/text/atlas/ic10a.htm#ic1065). *cseligman.com*. Retrieved 2024-04-18.

1. **[^](#cite_ref-5)** Heckman, T. M.; Miley, G. K.; Balick, B.; van Breugel, W. J. M.; Butcher, H. R. (1982-11-01). ["An optical and radio investigation of the radio galaxy 3C 305"](https://ui.adsabs.harvard.edu/abs/1982ApJ...262..529H). *The Astrophysical Journal*. **262**: 529–553. [Bibcode](/source/Bibcode_(identifier)):[1982ApJ...262..529H](https://ui.adsabs.harvard.edu/abs/1982ApJ...262..529H). [doi](/source/Doi_(identifier)):[10.1086/160445](https://doi.org/10.1086%2F160445). [ISSN](/source/ISSN_(identifier)) [0004-637X](https://search.worldcat.org/issn/0004-637X).

1. **[^](#cite_ref-6)** Reynaldi, V.; Feinstein, C. (2013-08-28). ["Shock ionization in the extended emission-line region of 3C 305: the last piece of the (optical) puzzle"](https://doi.org/10.1093%2Fmnras%2Fstt1377). *Monthly Notices of the Royal Astronomical Society*. **435** (2): 1350–1357. [arXiv](/source/ArXiv_(identifier)):[1307.7489](https://arxiv.org/abs/1307.7489). [doi](/source/Doi_(identifier)):[10.1093/mnras/stt1377](https://doi.org/10.1093%2Fmnras%2Fstt1377). [ISSN](/source/ISSN_(identifier)) [1365-2966](https://search.worldcat.org/issn/1365-2966).

1. **[^](#cite_ref-7)** Hardcastle, M. J.; Massaro, F.; Harris, D. E.; Baum, S. A.; Bianchi, S.; Chiaberge, M.; Morganti, R.; O'Dea, C. P.; Siemiginowska, A. (2012-08-01). ["The nature of the jet-driven outflow in the radio galaxy 3C 305"](https://doi.org/10.1111%2Fj.1365-2966.2012.21247.x). *Monthly Notices of the Royal Astronomical Society*. **424** (3): 1774–1789. [arXiv](/source/ArXiv_(identifier)):[1205.0962](https://arxiv.org/abs/1205.0962). [Bibcode](/source/Bibcode_(identifier)):[2012MNRAS.424.1774H](https://ui.adsabs.harvard.edu/abs/2012MNRAS.424.1774H). [doi](/source/Doi_(identifier)):[10.1111/j.1365-2966.2012.21247.x](https://doi.org/10.1111%2Fj.1365-2966.2012.21247.x). [ISSN](/source/ISSN_(identifier)) [0035-8711](https://search.worldcat.org/issn/0035-8711).

1. **[^](#cite_ref-8)** Morganti, R.; Oosterloo, T. A.; Tadhunter, C. N.; Moorsel, G. van; Emonts, B. (2005-08-01). ["The location of the broad H i absorption in 3C 305: clear evidence for a jet-accelerated neutral outflow"](https://www.aanda.org/articles/aa/abs/2005/32/aa3175-05/aa3175-05.html). *Astronomy & Astrophysics*. **439** (2): 521–526. [arXiv](/source/ArXiv_(identifier)):[astro-ph/0505365](https://arxiv.org/abs/astro-ph/0505365). [Bibcode](/source/Bibcode_(identifier)):[2005A&A...439..521M](https://ui.adsabs.harvard.edu/abs/2005A&A...439..521M). [doi](/source/Doi_(identifier)):[10.1051/0004-6361:20053175](https://doi.org/10.1051%2F0004-6361%3A20053175). [ISSN](/source/ISSN_(identifier)) [0004-6361](https://search.worldcat.org/issn/0004-6361).

1. **[^](#cite_ref-9)** Emonts, B. H. C.; Morganti, R.; Villar-Martín, M.; Hodgson, J.; Brogt, E.; Tadhunter, C. N.; Mahony, E.; Oosterloo, T. A. (2016-12-01). ["From galaxy-scale fueling to nuclear-scale feedback - The merger-state of radio galaxies 3C 293, 3C 305, and 4C 12.50"](https://www.aanda.org/articles/aa/abs/2016/12/aa28592-16/aa28592-16.html). *Astronomy & Astrophysics*. **596**: A19. [arXiv](/source/ArXiv_(identifier)):[1609.06539](https://arxiv.org/abs/1609.06539). [Bibcode](/source/Bibcode_(identifier)):[2016A&A...596A..19E](https://ui.adsabs.harvard.edu/abs/2016A&A...596A..19E). [doi](/source/Doi_(identifier)):[10.1051/0004-6361/201628592](https://doi.org/10.1051%2F0004-6361%2F201628592). [ISSN](/source/ISSN_(identifier)) [0004-6361](https://search.worldcat.org/issn/0004-6361).

1. **[^](#cite_ref-10)** Filippenko, A. V.; Chornock, R.; Foley, R. J. (2003-12-01). ["Supernova 2003jb in IC 1065"](https://ui.adsabs.harvard.edu/abs/2003IAUC.8259....4F). *International Astronomical Union Circular* (8259): 4. [Bibcode](/source/Bibcode_(identifier)):[2003IAUC.8259....4F](https://ui.adsabs.harvard.edu/abs/2003IAUC.8259....4F). [ISSN](/source/ISSN_(identifier)) [0081-0304](https://search.worldcat.org/issn/0081-0304).

1. **[^](#cite_ref-11)** ["SN 2003jb | Transient Name Server"](https://www.wis-tns.org/object/2003jb). *www.wis-tns.org*. Retrieved 2024-07-29.

## External links

- 3C 305 on [WikiSky](/source/WikiSky): [DSS2](http://www.wikisky.org/?object=3C+305&img_source=DSS2), [SDSS](http://www.wikisky.org/?object=3C+305&img_source=SDSS), [GALEX](http://www.wikisky.org/?object=3C+305&img_source=GALEX), [IRAS](http://www.wikisky.org/?object=3C+305&img_source=IRAS), [Hydrogen α](http://www.wikisky.org/?object=3C+305&img_source=HALPHA), [X-Ray](http://www.wikisky.org/?object=3C+305&img_source=RASS), [Astrophoto](http://www.wikisky.org/?object=3C+305&img_source=IMG_all), [Sky Map](http://www.wikisky.org/?object=3C+305), [Articles and images](http://www.wikisky.org/starview?object=3C+305)

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+2438 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 MCG +08-11-011 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

v t e Constellation of Draco List of stars in Draco Draco in Chinese astronomy Stars Bayer α (Thuban) β (Rastaban) γ (Eltanin) δ (Altais) ε (Tyl) ζ (Aldhibah) η (Athebyne) θ ι (Edasich) κ λ (Giausar) μ (Alrakis) ν (Kuma) ξ (Grumium) ο π ρ σ (Alsafi) τ υ φ χ ψ1 (Dziban) ψ2 ω Flamsteed 4 6 7 (Tianyi) 8 (Taiyi) 10 (i) 15 (A) 18 (g) 19 (h) 26 36 39 (b) 42 (Fafnir) 45 (d) 50 59 64 (e) 68 Variable TW YY AG BY CL CM CX DO EK HP V581 HR 3751 4126 4934 5811 6237 6518 6618 (Alruba) 6817 7137 7783 HD 109246 (Funi) 101364 128717 147379 156279 158259 176693 191939 Other 2MASS 1237+6526 2MASS J17554042+6551277 G 240-72 GD 356 Gliese 420 Gliese 625 Gliese 687 GRW +70 8247 Kepler-4 Kepler-10 Kepler-12 Kepler-90 Kepler-296 KOI-256 LP 71-82 Qatar-1 SDSS J1240+6710 Struve 2398 TOI-1136 WD 1856+534 WISE 1647+5632 WISE 1841+7000 Exoplanets HD 139357 b HD 167042 b ι Dra b (Hypatia) Kepler-4b Kepler-10b c Kepler-12b Kepler-90e f g h i Kepler-296b c d e f TOI-1452 b TrES-2b Star clusters LAMOST 1 Nebulae Cat's Eye Nebula NGC 6742 Galaxies NGC 3147 3197 3735 4121 4125 4221 4236 4319 4331 4332 4363 4441 4513 4545 4589 5678 5777 5866 5866B 5879 5905 5907 5949 5963 5965 5982 5985 6090 6248 6285 6286 6338 6340 6365 6373 6394 6412 6503 6505 6566 6621 6622 6670 6676 6786 6789 Other 1ES 1927+654 1ES 1959+650 3C 249.1 3C 305 3C 319 3C 343 3C 343.1 3C 351 3C 356 3C 371 3C 380 3C 390.3 3C 401 4C +72.26 4C 73.08 8C 1241+735 Abell 2218 BCG Bean galaxy Beaver galaxy BZQ J1727+5510 Draco Dwarf Draco II GB 1508+5714 Goldfish galaxy H1821+643 HFLS3 IERS B1946+708 IRAS F17179+5444 IRAS 18580+6527 J120011.1+680924.8 KKR 25 Markarian 817 Markarian 876 Original TRG PGC 39058 Porphyrion QSO B1823+568 RGZ J172749.5+534647 S5 1803+784 S5 2007+777 SDSS J1715+6008 Tadpole Galaxy UGC 9391 UGC 9405 UGC 11241 UGC 11411 WISEA J145223.62+611707.5 WN B1851+5707 Galaxy clusters Abell 2218 CL1358+62 Draco Supercluster NGC 5866 Group Astronomical events SN 2003jb SN 2005B SN 2016aps Swift J1644+57 Category

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Adapted from the Wikipedia article [3C 305](https://en.wikipedia.org/wiki/3C_305) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/3C_305?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.