description Minkowski's Footprint Overview
Minkowski's Footprint, designated as M1-92, is a bipolar protoplanetary nebula located in the constellation Cygnus. It was discovered by astronomer Rudolph Minkowski in 1946. The object was notably imaged by the Hubble Space Telescope in 1996, revealing its distinctive two-lobed structure of gas and dust.
help Minkowski's Footprint FAQ
What is Minkowski's Footprint, and where is it located?
Minkowski's Footprint is the bipolar protoplanetary nebula designated M1-92. It lies in the constellation Cygnus.
Who discovered Minkowski's Footprint?
Astronomer Rudolph Minkowski discovered the object in 1946. Its formal designation is M1-92, while "Minkowski's Footprint" refers to its distinctive shape.
What did the Hubble Space Telescope reveal about M1-92?
A Hubble Space Telescope image from 1996 showed the nebula's distinctive two-lobed structure. Those lobes are why M1-92 is described as bipolar.
Is Minkowski's Footprint a fully developed planetary nebula?
M1-92 is classified as a protoplanetary nebula, a phase before a fully developed planetary nebula. Its two lobes make it one of the more recognizable objects in Cygnus.
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