NGC 595

{{Short description|Hydrogen cloud in the constellation Triangulum}}

{{Infobox nebula

| image = NGC 595 center HST.jpg

| caption=The center of NGC 595 as seen by the Hubble Space Telescope

| name = NGC 595

| type = H II region

| epoch = J2000

| ra = {{RA|01|33|33.53}}

| dec = {{DEC|+30|41|29.8}}

| dist_ly = 3,000,000{{cite web |url=http://messier.seds.org/more/m033_n595.html |title=NGC 595: A Great Diffuse Nebula in M33 |access-date= 13 Jan 2013}}

| dist_pc = 920,000

| appmag_v =

| size_v = 1{{prime}}

| radius_ly = ~{{convert|135|pc|ly|abbr=on|lk=on|order=flip}} (estimated)

| absmag_v =

| constellation = Triangulum

| notes =

| names = {{odlist|IRAS= F01307+3025}}{{cite simbad|title=NGC 595|accessdate=2021-02-19}}

}}

NGC 595 is a massive H II region in the Triangulum Galaxy. It was discovered by Heinrich Ludwig d'Arrest on October 1, 1864 and is one of the biggest H II regions in the Local Group.

File:NGC 595.jpg