degree Rømer | 1 °Rø | 2 °Rø | 3 °Rø | 4 °Rø | 5 °Rø | 6 °Rø | 7 °Rø | 8 °Rø | 9 °Rø | 10 °Rø | 11 °Rø | 12 °Rø | 13 °Rø | 14 °Rø | 15 °Rø | 16 °Rø | 17 °Rø | 18 °Rø | 19 °Rø | 20 °Rø | 21 °Rø | 22 °Rø | 23 °Rø | 24 °Rø | 25 °Rø | 26 °Rø | 27 °Rø | 28 °Rø | 29 °Rø | 30 °Rø | 31 °Rø | 32 °Rø | 33 °Rø | 34 °Rø | 35 °Rø | 36 °Rø | 37 °Rø | 38 °Rø | 39 °Rø | 40 °Rø | 41 °Rø | 42 °Rø | 43 °Rø | 44 °Rø | 45 °Rø | 46 °Rø | 47 °Rø | 48 °Rø | 49 °Rø | 50 °Rø | 51 °Rø | 52 °Rø | 53 °Rø | 54 °Rø | 55 °Rø | 56 °Rø | 57 °Rø | 58 °Rø | 59 °Rø | 60 °Rø | 61 °Rø | 62 °Rø | 63 °Rø | 64 °Rø | 65 °Rø | 66 °Rø | 67 °Rø | 68 °Rø | 69 °Rø | 70 °Rø | 71 °Rø | 72 °Rø | 73 °Rø | 74 °Rø | 75 °Rø | 76 °Rø | 77 °Rø | 78 °Rø | 79 °Rø | 80 °Rø | 81 °Rø | 82 °Rø | 83 °Rø | 84 °Rø | 85 °Rø | 86 °Rø | 87 °Rø | 88 °Rø | 89 °Rø | 90 °Rø | 91 °Rø | 92 °Rø | 93 °Rø | 94 °Rø | 95 °Rø | 96 °Rø | 97 °Rø | 98 °Rø | 99 °Rø | 100 °Rø |
degree Réaumur | -9.9047619 °Ré | -8.3809524 °Ré | -6.8571429 °Ré | -5.3333333 °Ré | -3.8095238 °Ré | -2.2857143 °Ré | -0.7619048 °Ré | 0.7619048 °Ré | 2.2857143 °Ré | 3.8095238 °Ré | 5.3333333 °Ré | 6.8571429 °Ré | 8.3809524 °Ré | 9.9047619 °Ré | 11.4285714 °Ré | 12.9523810 °Ré | 14.4761905 °Ré | 16 °Ré | 17.5238095 °Ré | 19.0476190 °Ré | 20.5714286 °Ré | 22.0952381 °Ré | 23.6190476 °Ré | 25.1428571 °Ré | 26.6666667 °Ré | 28.1904762 °Ré | 29.7142857 °Ré | 31.2380952 °Ré | 32.7619048 °Ré | 34.2857143 °Ré | 35.8095238 °Ré | 37.3333333 °Ré | 38.8571429 °Ré | 40.3809524 °Ré | 41.9047619 °Ré | 43.4285714 °Ré | 44.9523810 °Ré | 46.4761905 °Ré | 48 °Ré | 49.5238095 °Ré | 51.0476190 °Ré | 52.5714286 °Ré | 54.0952381 °Ré | 55.6190476 °Ré | 57.1428571 °Ré | 58.6666667 °Ré | 60.1904762 °Ré | 61.7142857 °Ré | 63.2380952 °Ré | 64.7619048 °Ré | 66.2857143 °Ré | 67.8095238 °Ré | 69.3333333 °Ré | 70.8571429 °Ré | 72.3809524 °Ré | 73.9047619 °Ré | 75.4285714 °Ré | 76.9523810 °Ré | 78.4761905 °Ré | 80 °Ré | 81.5238095 °Ré | 83.0476190 °Ré | 84.5714286 °Ré | 86.0952381 °Ré | 87.6190476 °Ré | 89.1428571 °Ré | 90.6666667 °Ré | 92.1904762 °Ré | 93.7142857 °Ré | 95.2380952 °Ré | 96.7619048 °Ré | 98.2857143 °Ré | 99.8095238 °Ré | 101.3333333 °Ré | 102.8571429 °Ré | 104.3809524 °Ré | 105.9047619 °Ré | 107.4285714 °Ré | 108.9523810 °Ré | 110.4761905 °Ré | 112 °Ré | 113.5238095 °Ré | 115.0476190 °Ré | 116.5714286 °Ré | 118.0952381 °Ré | 119.6190476 °Ré | 121.1428571 °Ré | 122.6666667 °Ré | 124.1904762 °Ré | 125.7142857 °Ré | 127.2380952 °Ré | 128.7619048 °Ré | 130.2857143 °Ré | 131.8095238 °Ré | 133.3333333 °Ré | 134.8571429 °Ré | 136.3809524 °Ré | 137.9047619 °Ré | 139.4285714 °Ré | 140.9523810 °Ré |
The Rømer scale (Danish pronunciation: [ˈʁœːˀmɐ]; also Roemer) is a temperature scale named after the Danish astronomer Ole Christensen Rømer, who proposed it in 1701. It is based on the freezing point of pure water being 7.5 degrees and the boiling point of water as 60 degrees.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
degree Rømer | °Rø | [K] = ([°Rø] − 7.5) × 40⁄21 + 273.15 | Metric system SI |
degrees Rømer | degrees Réaumur | degrees Rømer | degrees Réaumur |
---|---|---|---|
1 | = -9.9047619047619 | 6 | = -2.2857142857143 |
2 | = -8.3809523809524 | 7 | = -0.76190476190476 |
3 | = -6.8571428571429 | 8 | = 0.76190476190476 |
4 | = -5.3333333333333 | 9 | = 2.2857142857143 |
5 | = -3.8095238095238 | 10 | = 3.8095238095238 |
The degree Réaumur is the unit of temperature of The Rankine scale.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
degree Réaumur | °Ré | [°Ré] = [K] × 4⁄5 - 273.15 | [K] = [°Ré] × 5⁄4 + 273.15 | Metric system SI |
degrees Réaumur | degrees Rømer | degrees Réaumur | degrees Rømer |
---|---|---|---|
1 | = 8.15625 | 6 | = 11.4375 |
2 | = 8.8125 | 7 | = 12.09375 |
3 | = 9.46875 | 8 | = 12.75 |
4 | = 10.125 | 9 | = 13.40625 |
5 | = 10.78125 | 10 | = 14.0625 |
degrees Rømer | degrees Réaumur |
---|---|
1 | = -9.9047619 |
8.15625 | = 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |