Input interpretation
![ionic diatomics | autoignition point](../image_source/bf125a51c5c7f74f1d3cce96c0543be8.png)
ionic diatomics | autoignition point
Autoignition point rankings
![1 | lithium hydride | 200 °C (based on 1 values; 9 unavailable)](../image_source/ebbe7ca644d13cc09bfacf2077b77818.png)
1 | lithium hydride | 200 °C (based on 1 values; 9 unavailable)
Unit conversions for median autoignition point 200 °C
![473 K (kelvins)](../image_source/e83530c6ce167390958db0a2edb8450f.png)
473 K (kelvins)
![392 °F (degrees Fahrenheit)](../image_source/61594cab593a3a43f677a03ac93bae7b.png)
392 °F (degrees Fahrenheit)
![852 °R (degrees Rankine)](../image_source/06a7bacf51b03cdd7568321ea998a907.png)
852 °R (degrees Rankine)
![160 °Ré (degrees Réaumur)](../image_source/f6e326b40e118741fbf3b5d333822177.png)
160 °Ré (degrees Réaumur)
![113 °Rø (degrees Rømer)](../image_source/2206d5a0f3d2444973454288e19c6a7d.png)
113 °Rø (degrees Rømer)
Comparison for median autoignition point 200 °C
![33 °C below autoignition temperature of book paper in Ray Bradbury's famous novel (451 °F)](../image_source/685c40bd2c24f8cba41870f577cd4f17.png)
33 °C below autoignition temperature of book paper in Ray Bradbury's famous novel (451 °F)
![(18 to 50) °C below autoignition temperature of paper (218 to 246 °C)](../image_source/97f43e3a8995f109e12638b6f99b7991.png)
(18 to 50) °C below autoignition temperature of paper (218 to 246 °C)
![73 °C above hottest temperature of a Concorde nose tip (127 °C)](../image_source/e34a77500775365d4a0ee9c819312d3b.png)
73 °C above hottest temperature of a Concorde nose tip (127 °C)
Corresponding quantities
![Thermodynamic energy E from E = kT: | 41 meV (millielectronvolts)](../image_source/935de26b6b1825e03d5c194041d4af4e.png)
Thermodynamic energy E from E = kT: | 41 meV (millielectronvolts)
![Blackbody energy flux Φ from Φ = σT^4: | 2842 W/m^2 (watts per square meter)](../image_source/5244c564938bd9019dc0403c238e771e.png)
Blackbody energy flux Φ from Φ = σT^4: | 2842 W/m^2 (watts per square meter)
![Approximate luminous exitance from a planar blackbody radiator perpendicular to its surface: | 1.3×10^-10 lx (lux)](../image_source/78b238659be5abe78c17f7e46dcab5eb.png)
Approximate luminous exitance from a planar blackbody radiator perpendicular to its surface: | 1.3×10^-10 lx (lux)
Nearest corresponding gas marks for median autoignition point 200 °C (degrees Celsius)
![| temperature | usage stufe 3 | 205 °C | Germany (actual measurements may vary)](../image_source/5361a67349f1b737e6b6eb2230bf57d8.png)
| temperature | usage stufe 3 | 205 °C | Germany (actual measurements may vary)