Input interpretation
potassium fluoride | freezing point
Result
858 °C (degrees Celsius)
Unit conversions
1131 K (kelvins)
1576 °F (degrees Fahrenheit)
2036 °R (degrees Rankine)
686.4 °Ré (degrees Réaumur)
458 °Rø (degrees Rømer)
Comparisons as temperature
442 °C below to 158 °C above typical temperature of magma (700 to 1300 °C)
38.85 °C below large log fire temperature (1170 K)
Blackbody information
perceived color | peak wavelength | 2.562 µm (micrometers) peak frequency | 66.5 THz (terahertz)
Corresponding quantities
Thermodynamic energy E from E = kT: | 9.7 ceV (centielectronvolts)
Blackbody energy flux Φ from Φ = σT^4: | 92831 W/m^2 (watts per square meter)
Approximate luminous exitance from a planar blackbody radiator perpendicular to its surface: | 131 lx (lux)