Convert Attoseconds to Draconic Months
Convert Attoseconds (as) to Draconic Months (drac.mo) instantly and accurately.
Conversion Formula
drac.mo = as × 4.253263451e-25
About Attoseconds
An attosecond (as) = 10⁻¹⁸ s - the timescale of electron dynamics in atoms. The Bohr-model orbital period in hydrogen is ~152 as. Electron tunnelling through atomic potential barriers takes a few hundred as. The 2023 Nobel Prize in Physics (Agostini, Krausz, L'Huillier) honoured methods for generating sub-100 as pulses via high-harmonic generation in Ti:sapphire lasers. 1 as = 10⁻¹⁸ s = 1,000 zs.
About Draconic Months
The draconic (nodical) month = 27.2122 days = 2,351,135.8 s - the interval between successive Moon passages through the same orbital node. Named from the Latin 'draco' (dragon): eclipses only occur near the nodes, where the Moon can align with the Sun or Earth's shadow. The Saros cycle (18 yr 11 d) equals ~242 draconic months, enabling eclipse sequence forecasting. 1 drac.mo = 27.2122 d.
Quick Reference Table
| Attoseconds (as) | Draconic Months (drac.mo) |
|---|---|
| 1 as | 4.253 × 10-25 drac.mo |
| 2 as | 8.507 × 10-25 drac.mo |
| 5 as | 2.127 × 10-24 drac.mo |
| 10 as | 4.253 × 10-24 drac.mo |
| 25 as | 1.063 × 10-23 drac.mo |
| 50 as | 2.127 × 10-23 drac.mo |
| 100 as | 4.253 × 10-23 drac.mo |