Date	Day	Ψ	Ξ	Γ	GradX	GradY	τ
2023/12	365	1797	17096	0.0710	3.265	3.427	172
2024/01	31	1797	17093	0.0709	3.265	3.426	171
2024/02	60	1796	17089	0.0709	3.264	3.425	170