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Central Bureau for Astronomical Telegrams -- Image credits

CBAT "Transient Object Followup Reports"

TCP J20164931+4744113

TCP J20164931+4744113   2021 05 05.3199*  20 16 49.31 +47 44 11.3  15.2 C             Cyg       0 0

2021 05 05.3199

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 15.2 under limiting magnitude 18.0. Nothing is visible at this location on the previous frame (limiting magnitude 17.6) taken on 2021 Apr. 23.3414 UT.

2021 05 02.4981

Outburst of the known variable (likely dwarf nova) ASASSN-V J201649.64+474413.4. ASAS-SN light curves: https://asas-sn.osu.edu/variables/3f9fd16b-c8be-57fe-92f0-dd81f74e550b and https://asas-sn.osu.edu/sky-patrol/coordinate/ce4ad2aa-2352-4b23-8cb2-9305fe596bf6 —— Patrick Schmeer (Saarbrücken-Bischmisheim, Germany)