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Trigonometric Parallaxes of Massive Star-forming Regions. IX. The Outer Arm in the First Quadrant Article uri icon

Complete Citation

  • Sanna, A., Reid, M. J., Dame, T. M., Menten, K. M., Brunthaler, A., Moscadelli, L., Zheng, X. W., and Xu, Y. 2012. "Trigonometric Parallaxes of Massive Star-forming Regions. IX. The Outer Arm in the First Quadrant." The Astrophysical Journal 745 (1):https://doi.org/10.1088/0004-637X/745/1/82