Figure 3 · point file
Locatelli+24 reference beta=0.5：数据点推理
Locatelli+24 reference beta=0.5: point reasoning
locatelli2024_reference_beta0p5_m31_footprint
Figure 3最终值
Final Figure 3 value
实际图中marker采用all-field estimator；ledger side-balanced audit summary为 1.25450068。The plotted marker uses the all-field estimator; the ledger side-balanced audit summary is 1.25450068.
ledger row的figure_central是side-balanced 1.255；Figure 3与all-field total配对的实心线另采用all-field estimator 1.290。
The ledger row's figure_central is the side-balanced 1.255; the solid Figure 3 line paired with the all-field total instead uses the separate all-field estimator 1.290.
原文输入量
Native published input
Table 1 Combined beta=0.5 density geometry和0.614-0.694 keV O VIII line emissivity。
Table 1 Combined beta=0.5 density geometry and 0.614-0.694 keV O VIII line emissivity.
转换链
Conversion chain
逐场O VIII normalization经80 eV smoothing closure、Z=0.3 target APEC和HI4PI phabs转0.5-2.0。
Convert field-by-field O VIII normalization through 80 eV smoothing closure, a Z=0.3 target APEC model, and HI4PI phabs to 0.5-2.0.
- 采用Locatelli Table 1 Combined beta=0.5 disk+halo density geometry，在每个M31 primary field方向积分原文O VIII-emitting model。Adopt the Locatelli Table 1 Combined beta=0.5 disk-plus-halo density geometry and integrate the published O VIII-emitting model toward every M31 primary field.
- 用原文0.614--0.694 keV、80 eV window的O VIII normalization闭合projection；这是line-map模型，不直接等同broadband。Close the projection against the published O VIII normalization in the 0.614--0.694 keV, 80 eV window; this is a line-map model, not a broadband measurement.
- 保持O VIII line normalization固定，采用Z=0.3 target APEC和field-specific HI4PI phabs转成absorbed 0.5--2；以side-balanced estimator给ledger central，footprint min--max与parameter sensitivity分开报告。Hold the O VIII line normalization fixed and use a Z=0.3 target APEC plus field-specific HI4PI phabs to obtain absorbed 0.5--2; report the side-balanced ledger central, footprint min--max, and parameter sensitivity separately.
新增假设与边界
Added assumptions and boundaries
- M31 l约121 deg在eRASS1 western-half map域外；这是geometry extrapolation。M31 at about l=121 deg is outside the eRASS1 western-half map; this is a geometry extrapolation.
- parameter range 0.934-1.575只是diagonal sensitivity，不是posterior。The 0.934-1.575 parameter range is diagonal sensitivity, not a posterior.