NGC 7019

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

{{Infobox Galaxy

| name = NGC 7019

| image =File:NGC 7019 PanS.jpg

| caption = The spiral galaxy NGC 7019.

| epoch = J2000

| type = Sc{{cite web

| title=NASA/IPAC Extragalactic Database

| work=Results for NGC 7019

| url=http://nedwww.ipac.caltech.edu/

| access-date=2017-06-30}}

| ra = {{RA|21|06|25.7}}

| dec = {{DEC|-24|24|46}}

| dist_ly = {{convert|148|Mpc|Mly|abbr=on|lk=on|order=flip}}

| z = 0.037226

| h_radial_v = 11,160 km/s

| appmag_v = 15.09

| size_v = 1.3 x 0.9

|size=~{{convert|41.91|kpc|ly|abbr=on|lk=on|order=flip}} (estimated)

| constellation name = Capricornus

| names = ESO 529-22, AM 2103-243, IRAS 21035-2436, PGC 66107

}}

NGC 7019 is a spiral galaxy located about 480 million light-years away in the constellation of Capricornus.{{Cite web|url=https://dso-browser.com/deep-sky/8206/ngc-7019/galaxy|title=Galaxy NGC 7019 - Galaxy in Capricornus Constellation · Deep Sky Objects Browser|last=Rojas|first=Sebastián García|website=DSO Browser|language=en|access-date=2017-06-30}}{{Cite web|url=http://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+7019&extend=no&hconst=73&omegam=0.27&omegav=0.73&corr_z=1&out_csys=Equatorial&out_equinox=J2000.0&obj_sort=RA+or+Longitude&of=pre_text&zv_breaker=30000.0&list_limit=5&img_stamp=YES|title=Your NED Search Results|website=ned.ipac.caltech.edu|access-date=2017-06-30}} It was discovered by American astronomer Francis Leavenworth in 1886.{{Cite web|url=http://cseligman.com/text/atlas/ngc70.htm|title=New General Catalog Objects: NGC 7000 - 7049|website=cseligman.com|language=en-US|access-date=2017-06-27}} It is host to a supermassive black hole with an estimated mass of with an estimated mass of 7.5 × 10⁷ M_☉.{{Cite journal |last1=Arzoumanian |first1=Zaven |last2=Baker |first2=Paul T. |last3=Brazier |first3=Adam |last4=Brook |first4=Paul R. |last5=Burke-Spolaor |first5=Sarah |last6=Becsy |first6=Bence |last7=Charisi |first7=Maria |last8=Chatterjee |first8=Shami |last9=Cordes |first9=James M. |last10=Cornish |first10=Neil J. |last11=Crawford |first11=Fronefield |last12=Cromartie |first12=H. Thankful |last13=Decesar |first13=Megan E. |last14=Demorest |first14=Paul B. |last15=Dolch |first15=Timothy |date=2021-06-01 |title=The NANOGrav 11 yr Data Set: Limits on Supermassive Black Hole Binaries in Galaxies within 500 Mpc |journal=The Astrophysical Journal |volume=914 |issue=2 |pages=121 |doi=10.3847/1538-4357/abfcd3 |doi-access=free |arxiv=2101.02716 |bibcode=2021ApJ...914..121A |issn=0004-637X}}