Observer: Filipp Romanov (AAVSO). Remotely using iTelescope.Net T21 (0.43-m f/6.8 reflector + CCD + f/4.5 focal reducer) in Utah Desert Remote Observatory at Great Basin Desert, Beryl Junction, Utah, USA: SN 2026sqf 2461254.6789 11.172I RFD 0.050 SN 2026sqf 2461254.6779 11.349R RFD 0.030 SN 2026sqf 2461254.6769 11.810B RFD 0.035 SN 2026sqf 2461254.6759 11.464V RFD 0.010