TCP J21185845+5342357 2021 05 10.3891* 21 18 58.45 +53 42 35.7 17.1 C Cyg 0 0
2021 05 10.3891
Discovered by B. Kumar at Golden Ears Observatory, Maple Ridge, BC, Canada, in three 30-second unfiltered exposures using a 0.36-m f/2 Schmidt-Cassegrain + CCD, with magnitude 17.1 under limiting magnitude 18.0. Nothing is visible at this position on archival images taken on Apr. 21.3968 UT (limiting mag 18.0).