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Discovery of OH Absorption from a Galaxy at z ∼ 0.05: Implications for Large Surveys with SKA Pathfinders

  • Authors: N. Gupta, E. Momjian, R. Srianand, P. Petitjean, P. Noterdaeme, D. Gyanchandani, R. Sharma, and S. Kulkarni

2018 The Astrophysical Journal Letters 860 L22.

  • Provider: AAS Journals

Caption: Figure 1.

WSRT radio continuum (∼1590 MHz) contours overlaid on the Sloan Digital Sky Survey r-band image of the QGP 0248+430. The contour levels are 2 × 2n mJy beam−1 (where n = −1, 0, 1, 2, 3, …). The restoring beam of 20.″1 × 10.″2 with position angle −3.°8 is also shown. The integrated flux densities of radio components associated with the quasar and the galaxy are 1216 and 24 mJy, respectively. The location of OHM emission (α(J2000) = 02:51:35.945, δ(J2000) = 43:15:11.00) is marked with a ×.

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