reference_point,JD,B_whole_day_coordinate,status
B datum,1503431.5,0,Reference for all B differences
Call / sign opening,1504996.5,1565,Shared matrix boundary
Call +430,1505426.5,1995,Shared matrix boundary
Ezekiel 31:1 source scalar,1507151.5,3720,Legacy selected day point
City source day selected at +400,1507551.5,4120,Inferred scalar: 1507151.5+400; not a printed source JD
City containing-week start,1507546.75,4115,Raw B difference 4115.25; displayed whole-day floor
Temple source scalar,1507581.5,4150,Legacy selected day point
Temple containing-week start,1507576.75,4145,Raw B difference 4145.25; displayed whole-day floor
Alternate Temple source scalar,1507221.5,3790,Legacy alternate-year day point
Refugee source/shared point,1507726.5,4295,Year12/month10/day5 in selected frame
"Lament month12/day15, inferred",1507796.5,4365,"Selected inferred month, not a printed source JD"