Figure 2 from VLBI Imaging of M81* at λ = 3.4 mm with Source-frequency Phase-referencing

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VLBI Imaging of M81* at λ = 3.4 mm with Source-frequency Phase-referencing

Authors: Wu Jiang, Zhiqiang Shen, Dongrong Jiang, Ivan Martí-Vidal, and Noriyuki Kawaguchi

2018 The Astrophysical Journal Letters 853 L14.

Provider: AAS Journals

Caption: Figure 2.

VLBI image of M81* on 2016 February 27 at 3.4 mm. The peak intensity is 45.3 mJy beam⁻¹. The contour levels are 0.67 × (−1, 1, 2, 4, 8, 16, 32, 64) mJy beam⁻¹. The lowest level is two times the rms noise of the image. The interferometric beam, shown at the lower left, has a size of 0.17 mas × 0.101 mas and a position angle of −8.°7.

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