Observer: Filipp Romanov (Russia).

Remotely using T30 (iTelescope.Net): 0.50-m f/6.8 reflector of Siding Spring Observatory (Australia):

TCPJ15244460-6059200 20220625.6794 11.25V RFD 0.01 TCPJ15244460-6059200 20220625.6822 12.03B RFD 0.03 TCPJ15244460-6059200 20220625.6849 10.37R RFD 0.01

The object's position is almost the same as the source 5875610751015084544 in the Gaia DR3 catalogue. The ASAS-SN light curve: https://asas-sn.osu.edu/sky-patrol/coordinate/5adadbd1-c25e-4aab-9060-fa7ce9... (indicates that the object did not change brightness significantly before 2022-06-25.200 when it had g mag = 10.9).