Input interpretation
promethium | boiling point
Result
3000 °C (degrees Celsius)
Unit conversions
3300 K (kelvins)
5400 °F (degrees Fahrenheit)
5900 °R (degrees Rankine)
2400 °Ré (degrees Réaumur)
1600 °Rø (degrees Rømer)
Blackbody information
perceived color | peak wavelength | 890 nm (nanometers) peak frequency | 190 THz (terahertz)
Corresponding quantities
Thermodynamic energy E from E = kT: | 28 ceV (centielectronvolts)
Blackbody energy flux Φ from Φ = σT^4: | 6.508×10^6 W/m^2 (watts per square meter)
Approximate luminous exitance from a planar blackbody radiator perpendicular to its surface: | 1.924×10^8 lx (lux)