3C 433

{{Short description|Galaxy in the constellation Vulpecula}}

{{Infobox Galaxy

| name = 3C 433

| image = 3c433 x VLA.jpg

| epoch = J2000

| ra = {{RA|21|23|44.852}}

| dec = {{DEC|+25|04|27.23}}

| constellation name = Vulpecula

| z = 0.1016

| type = Sy2 Rad, AGN, G, X, rG, QSO
GPair, FR I, Sy 2

| dist_ly = {{convert|404|Mpc|Mly|lk=on}} {{hub|0.73|link=yes}}

| appmag_v = 16.350

| size_v = 0.500' x 0.360'

| notes =

| names = DA 546, LEDA 66688, 3C 433, 4C 24.54

}}

3C 433 is a Seyfert galaxy

{{cite web

|url=http://simbad.u-strasbg.fr/simbad/sim-id?Ident=3C+433

|title=Query : 3C 433

|website=Simbad

|publisher=Centre de Données astronomiques de Strasbourg

|access-date=2 June 2015}}

{{cite web

|website=NASA/IPAC Extragalactic Database

|title=NED results for object 3C 433

|url=http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=3C+433&extend=no

|access-date=2 June 2015 }} located in the constellation Vulpecula. It has a redshift of z =0.1016,{{Cite journal |last=Schmidt |first=Maarten |date=1965-01-01 |title=Optical Spectra and Redshifts of 31 Radio Galaxies. |url=https://ui.adsabs.harvard.edu/abs/1965ApJ...141....1S |journal=The Astrophysical Journal |volume=141 |pages=1 |doi=10.1086/148085 |bibcode=1965ApJ...141....1S |issn=0004-637X}} and is classified as a peculiar radio galaxy with high luminosity other than its complex shell-type.{{Cite journal |last1=van Breugel |first1=W. |last2=Balick |first2=B. |last3=Heckman |first3=T. |last4=Miley |first4=G. |last5=Helfand |first5=D. |date=1983-01-01 |title=The peculiar radio galaxy 3C 433. |url=https://ui.adsabs.harvard.edu/abs/1983AJ.....88...40V |journal=The Astronomical Journal |volume=88 |pages=40–54 |doi=10.1086/113285 |bibcode=1983AJ.....88...40V |issn=0004-6256}} Apart from that, it has a young stellar population{{Cite journal |last1=Holt |first1=J. |last2=Tadhunter |first2=C. N. |last3=González Delgado |first3=R. M. |last4=Inskip |first4=K. J. |last5=Rodriguez Zaurin |first5=J. |last6=Emonts |first6=B. H. C. |last7=Morganti |first7=R. |last8=Wills |first8=K. A. |date=2007-10-01 |title=The properties of the young stellar populations in powerful radio galaxies at low and intermediate redshifts |journal=Monthly Notices of the Royal Astronomical Society |volume=381 |issue=2 |pages=611–639 |doi=10.1111/j.1365-2966.2007.12140.x |doi-access=free |issn=0035-8711|arxiv=0708.2605 |bibcode=2007MNRAS.381..611H }} and a radio structure mainly made up of knot and jet structures.{{Cite journal |last1=Ramírez |first1=Edgar A. |last2=Tadhunter |first2=C. N. |last3=Axon |first3=D. |last4=Batcheldor |first4=D. |last5=Young |first5=S. |last6=Packham |first6=C. |last7=Sparks |first7=W. B. |date=2009-11-11 |title=The nature of the near-infrared core source in 3C 433 |journal=Monthly Notices of the Royal Astronomical Society |volume=399 |issue=4 |pages=2165–2171 |doi=10.1111/j.1365-2966.2009.15417.x |doi-access=free |issn=0035-8711 |arxiv=0907.3478 |bibcode=2009MNRAS.399.2165R }} Using mid-infrared wavelengths from Spitzer Observations, 3C 433 hosts a hidden quasar.