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| Paper: |
Annual Parallax Measurements of Mira-Type Variables with Phase-Referencing VLBA Observation |
| Volume: |
340, Future Directions in High Resolution Astronomy: The 10th Anniversary of the VLBA |
| Page: |
471 |
| Authors: |
Kurayama, T.; Kobayashi, H.; Sasao, T. |
| Abstract: |
We have measured an annual parallax of water masers around a Mira-type variable, UX Cyg, 0.8 ± 0.1 mas with phase-referencing VLBI observations. This parallax needs for the establishment of period-luminosity relation of Miras, which is a cosmic distance scale. |
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