Quasar 3C273

3c273 consists of a supermassive black hole at the center of an elliptical galaxy. Distance from Earth ~1.9 billion light-years (580 megaparsecs).

NASA Hubble Site for reference
3c273
3c273-zoom

Equipment & Imaging Details

Location: Starry Nights Ranch - Okeechobee, FL
Date: March 4, 2022
Mount: iOptron CEM70
Optics: Celestron EdgeHD 8" f/10
Sensor: ZWO ASI294MM
Exposure Time: 20seconds x 298 images