Why it matters
High-precision astronomy appears early and mature on continents that never met. The sky is the one library a flood cannot burn — so it was carried first.
What mainstream says
The precision is accepted; it needs only patient naked-eye watching, nothing exotic.
Graded Grounded · A on the Ancient Code honesty scale (A grounded · C contested · S speculation · U unidentified). It belongs to the The sky line of evidence.
Sources & further reading
The authoritative reference for this site/finding — and its own primary citations — so you can check us.