ZTF took this "first-light" image on Nov. 1, 2017, after being installed at the 48-inch Samuel Oschin Telescope at Palomar Observatory.
nasa·@nasavishal·
0.000 HBDZTF took this "first-light" image on Nov. 1, 2017, after being installed at the 48-inch Samuel Oschin Telescope at Palomar Observatory.
<html> <p><img src="http://s3-us-west-1.amazonaws.com/www-prod-storage.cloud.caltech.edu/styles/article_photo/s3/ZTF-Orion-v3-6k-NEWS-WEB.jpg?itok=n37u7Czc" width="450" height="450"/></p> <p><br></p> <p> </p> <p>The full-resolution version is more than 24,000 pixels by 24,000 pixels. Each ZTF image covers a sky area equal to 247 full moons. The Orion nebula is at lower right. Computers searching these images for transient, or variable, events are trained to automatically recognize and ignore non-astronomical sources, such as the vertical "blooming" lines seen here.</p> <p>Credit: Caltech Optical Observatories</p> </html>