Extended Data Fig. 1: VLA K-band images of the position of the optical TDE candidate ASASSN-15oi, before and after radio detection. | Nature Astronomy

Extended Data Fig. 1: VLA K-band images of the position of the optical TDE candidate ASASSN-15oi, before and after radio detection.

From: Delayed radio flares from a tidal disruption event

Extended Data Fig. 1: VLA K-band images of the position of the optical TDE candidate ASASSN-15oi, before and after radio detection.

The left panel (a) presents the third VLA image we obtained of this field 3 months after optical discovery on 2015 Nov 12, still showing a null-detection. The right panel (b) presents the image from our forth VLA observation on 2016 Feb 12 which reveals a delayed radio flare, 6 months after optical discovery. The synthesized beam size is shown as a white ellipse at the bottom left corner of the images. The flux density scale is identical in both images.

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