A PARALLAX DISTANCE TO THE MICROQUASAR GRS 1915+105 AND A REVISED ESTIMATE OF ITS BLACK HOLE MASS
Using the Very Long Baseline Array, we have measured a trigonometric parallax for the microquasar GRS 1915+105, which contains a black hole and a K-giant companion. This yields a direct distance estimate of 8.6[+2.0 over -1.6] kpc and a revised estimate for the mass of the black hole of 12.4[+2.0 ov...
Main Authors: | , , , , , , |
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Other Authors: | , |
Format: | Article |
Language: | English |
Published: |
IOP Publishing,
2015-01-22T13:18:58Z.
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Subjects: | |
Online Access: | Get fulltext |