Hubble glimpses globular cluster NGC 6544
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The teeming stars of the globular cluster NGC 6544 glisten on this picture from the NASA/ESA Hubble House Telescope. This cluster of tightly certain stars lies greater than 8,000 light-years away from Earth and is, like all globular clusters, a densely populated area of tens of 1000’s of stars.
This picture of NGC 6544 combines knowledge from two of Hubble’s devices, the Superior Digicam for Surveys and Broad Area Digicam 3, in addition to two separate astronomical observations. The primary commentary was designed to discover a seen counterpart to the radio pulsar found in NGC 6544. A pulsar is the quickly spinning remnant of a useless star, emitting twin beams of electromagnetic radiation like an enormous astronomical lighthouse. This pulsar rotates significantly rapidly, and astronomers turned to Hubble to assist decide how this object developed in NGC 6544.
The second commentary which contributed knowledge to this picture was additionally designed to search out the seen counterparts of objects detected at different electromagnetic wavelengths. As a substitute of matching up sources to a pulsar, nevertheless, astronomers used Hubble to seek for the counterparts of faint X-ray sources. Their observations may assist clarify how clusters like NGC 6544 change over time.
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Hubble glimpses globular cluster NGC 6544 (2023, June 23)
retrieved 25 June 2023
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