Day length is increasing towards Summer's Solstice and shooting IR hand-held at 23:05 in the night is no problem. The sun set a few minutes prior to this capture. We are far too south to get midnight sun, but the dark night hours shrink rapidly now.
Nikon Z5 full-spectrum, Zoom-Nikkor 28-45mm f/4.5, B+W 093 IR filter. This veteran zoom lens from the late '70s, Nikon's first production model of a wide-angle zoom lens, is excellent for IR by the way.