MGAB-V1183: R
This object is R (not R+E:). P=0.03497920(3) d from
the ZTF data. Eclipse-like events in the older ZTF data
were noises (no periodicity). No such events in the recent
data.
NADA-V123: R
Using TESS data, I obtained a very clear sinusoidal
light curve with an amplitude of 0.15 mag.
This object is not IBWD: but R. Detached WD+SD binaries
below the period minimum are rare and this object needs
to be studied in more detail.