NGC 861
NGC 861 is a spiral galaxy in the constellation Triangulum. It is estimated to be 360 million light-years from the Milky Way and has a diameter of approximately 165,000 light-years. The object was discovered on September 18, 1865 by Heinrich d'Arrest.
Q2488
spiral galaxy
Concept
Q8928
constellation
Concept
Q10565
Triangulum
CEL
Q531
light-year
Concept
Q321
Milky Way
Concept
Q37221
diameter
Concept
Q155013
Heinrich d'Arrest
PER
Q1039785
NGC 861
CEL
1865-09-18T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
September 18, 1865
DATE
+165.000^^http://www.w3.org/2001/XMLSchema#decimal
165,000
NUMBER
instance of
constellation
discoverer or inventor
time of discovery or invention
instance of