Supernova SN 2017eaw and NGC 6946, follow-up – 3 Sept. 2018
We observed supernova SN 2017eaw in the spiral galaxy NGC 6946, 17 months after its discovery. Of course it faded really a lot, but it could be detected. Here it is our image.
The image above comes from the average of five, 180-seconds exposures, remotely taken with “Elena” (PlaneWave 17″+Paramount ME+SBIG STL-6303E) robotic unit available at Virtual Telescope. The image scale is 1.2″/pixel. The object is marked there with two white lines.
We tried to measure the brightness of SN 2017eaw, finding it at mag. 18.9 (unfiltered, R-mags for the reference stars from GAIA DR1). The transient is visible close to a faint star, making measurements not easy to do, while the supernova continues to fade. Check the AAVSO website for a complete lightcurve. We will continue monitoring it.
Support The Virtual Telescope Project!
If everyone reading this right now would donate something, our fundraiser would be done in a few days. Please, donate and receive unique, LIMITED EDITION set of images of stunning Potentially Hazardous Asteroid 1998 OR2, images of the International Space Station above Rome and more, specifically made for supporters like you!
donate now (you can adjust the amount later)