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We present X-ray observations of the recent outburst of 2022 from the neutronstar low mass X-ray binary (LMXB) source 1A 1744-361. Spectral properties ofthe source have been analyzed using joint NuSTAR and NICER observations. Duringour observations, the source happens to be in the banana state (soft state) ofthe hardness intensity diagram (HID). In addition to a power-law with a highenergy cutoff, the spectrum is found to exhibit broad iron $K_{\alpha}$emission along with distinct absorption features. A prominent absorptionfeature observed at 6.92 keV may be interpreted as $K_{\alpha}$ absorption linefrom hydrogen-like iron. The absorption feature observed at 7.98 keV may beinterpreted as a blend of Fe XXV and Ni XXVII transitions. We have summarizedthe evidence of variability of the spectral features observed in the X-raycontinuum by time-resolved spectroscopy.

Spectral study of neutron star low mass X-ray binary source 1A 1744-361