最冷恆星列表
列表

| 恆星名稱 | 溫度  (K) | 光譜類型 | 距離(光年) | 註解 |
| --- | --- | --- | --- | --- |
| WISE 0855–0714 | 285 | Y4 | 7000742600000000000♠7.426±0.039 |  |
| WISE 0336-0143B | 7002295000000000000♠295±10 | Y1? | 32.7 | 光譜類型尚未公佈，但如果我們假設MIRIF480M與W2相似，並使用柯克帕特里克等人2012年的圖13，則光譜類型應在Y1可能是晚期的光譜類型。 |
| WISEA 0830+2837 | 300-350 | >Y1 | 26.87 | 不確定視差和光譜類型是估計的 |
| CWISEP 0238-1332 | 7002367000000000000♠367±79 | >Y1 | 58.66 | 不確定視差和光譜類型是估計的 |
| CWISEP 0402-2651 | 7002367000000000000♠367±79 | >Y1 | 39.53 | 不確定視差和光譜類型是估計的 |
| WISEU 0503-5648 | 7002367000000000000♠367±79 | >Y1 | 33.18 | 光譜類型是估計的 |
| CWISEP 0940+5233 | 7002367000000000000♠367±79 | >Y1 | 43.49 | 不確定視差和光譜類型是估計的 |
| WISEA 1257+7153 | 7002367000000000000♠367±79 | >Y1 | 54.18 | 光譜類型是估計的 |
| CWISEP J1446−2317 | 7002367000000000000♠367±79 | >Y1 | 37.75 | 不確定視差和光譜類型是估計的 |
| WISEA 1930-2059 | 7002367000000000000♠367±79 | >Y1 | 30.67 | 光譜類型是估計的 |
| CWISEP 1935-1546 | 7002367000000000000♠367±79 | >Y1 | 47.06 | 光譜類型是估計的 |
| CWISEP 2230+2549 | 7002367000000000000♠367±79 | >Y1 | 52.44 | 不確定視差和光譜類型是估計的 |
| CWISEP 2256+4002 | 7002367000000000000♠367±79 | >Y1 | 32.04 | 光譜類型是估計的 |
| WISE 0825+2805 | 7002376000000000000♠376±88 | Y0.5 | 21.37 |  |
| WD 0806-661B | 7002377000000000000♠377±88 | Y1 | 62.80 | 光譜類型是估計的 |
| WISE 0350-5658 | 7002388000000000000♠388±88 | Y1 | 18.49 |  |
| WISEA 2354+0240 | 7002388000000000000♠388±88 | Y1 | 24.97 |  |
| WISE 2209+2711 | 7002389000000000000♠389±88 | Y0: | 20.17 |  |
| WISE 0647-6232 | 7002393000000000000♠393±88 | Y1 | 32.78 |  |
| WISEPA 1541-2250 | 7002395000000000000♠395±88 | Y1 | 19.54 |  |
| WISE 1828+2650 | 7002406000000000000♠406±88 | Y2V | 32.5 | 溫度可能會更低。如果它是聯雙星，它的成員可能冷到275-350K左右。 |
| WISE 0535-7500 | 7002410000000000000♠410±88 | >=Y1: | 47.48 |  |
| WISE 1405+5534 | 7002411000000000000♠411±88 | Y0.5(pec?) | 20.62 |  |
| CWISEP 0321+6932 | 7002412000000000000♠412±79 | Y0.5 | 47.61 | 光譜類型是估計的 |
| WISE 1639-6847 | 7002412000000000000♠412±88 | Y0pec | 14.85 |  |
| CWISEP 2356-4814 | 7002412000000000000♠412±79 | Y0.5 | 56.62 | 光譜類型是估計的 |
| WISE 0336-0143A | 7002440000000000000♠440±24 | Y0 | 32.7 |  |
| WISEPA 1738+2732 | 7002450000000000000♠450±88 | Y0 | 24.92 |  |
| WISEPA 0410+1502 | 7002451000000000000♠451±88 | Y0 | 21.56 |  |
| WISE 2220-3628 | 7002452000000000000♠452±88 | Y0 | 34.15 |  |
| WISE 1534-1043 | 7002453000000000000♠453±77 | sdY? | 53 | 可能是暈棕矮星 |
| WISE 1206+8401 | 7002454000000000000♠454±88 | Y0 | 38.51 |  |
| WISE 0146+4234B | 7002460000000000000♠460±79 | Y0 | 63.09 |  |
| WISEA 0302-5817 | 7002460000000000000♠460±79 | Y0: | 54.45 |  |
| CWISEP 0634+5049 | 7002460000000000000♠460±79 | Y0 | 52.61 | 光譜類型是估計的 |
| CWISEP 0859+5349 | 7002460000000000000♠460±79 | Y0 | 60.62 | 光譜類型是估計的 |
| CWISE 0925-4720 | 7002460000000000000♠460±79 | Y0 | 34.96 | 光譜類型是估計的 |
| CWISEP 0938+0634 | 7002460000000000000♠460±79 | Y0 | 61.31 | 不確定的視差和光譜類型是估計的 |
| CWISEP J1047+5457 | 7002460000000000000♠460±79 | Y0 | 43.37 | 光譜類型是估計的 |
| CWISE 1121-6232 | 7002460000000000000♠460±79 | Y0 | 33.69 | 光譜類型是估計的 |
| WISEA 1141-3326 | 7002460000000000000♠460±79 | Y0 | 31.36 |  |
| WISE 1217+1626 B | 7002460000000000000♠460±79 | Y0-0.5 | 33 |  |
| CWISE 1531-3306 | 7002460000000000000♠460±79 | Y0 | 55.37 | 光譜類型是估計的 |
| WISENF 1936+0408 | 7002460000000000000♠460±79 | Y0 | 28.64 | 光譜類型是估計的 |
| CWISEP 2011-4812 | 7002460000000000000♠460±79 | Y0 | 45.94 | 光譜類型是估計的 |
| WISEA 2243-1458 | 7002460000000000000♠460±79 | Y0 | 47,75 | 光譜類型是估計的 |
| WISE 1112-3857 | 7002461000000000000♠461±88 | T9 | 31.79 |  |
| WISE 0734-7157 | 7002462000000000000♠462±88 | Y0 | 43.78 |  |
| WISE 0713-2917 | 7002464000000000000♠464±88 | Y0 | 29.84 |  |
| WISEPC 2056+1459 | 7002464000000000000♠464±88 | Y0 | 23.16 |  |
| WISE 0304-2705 | 7002465000000000000♠465±88 | Y0~pec | 44.62 |  |
| WISE 0359-5401 | 7002467000000000000♠467+16 −18 | Y0 | 44.31 |  |
| WISE 0943+3607 | 7002468000000000000♠468±88 | T9.5 | 33.59 |  |
| WISE 0833+0052 | 7002472000000000000♠472±88 | (sd)T9 | 40.92 | 可能是次矮星 |
| WISE 1542+2230 | 7002472000000000000♠472±88 | T9.5 | 38.69 |  |
| WISE 0811-8051 | 7002479000000000000♠479±88 | T9.5: | 32.91 |  |
| WISEPA 2134-7137 | 7002481000000000000♠481±88 | T9~pec | 29.73 | 可能是次矮星 |
| WISE 2212-6931 | 7002487000000000000♠487±88 | T9 | 40.47 |  |
| WISEPA 0751-7634 | 7002492000000000000♠492±88 | T9 | 33.32 |  |
| WISE 0335+4310 | 7002492000000000000♠492±88 | T9 | 38.46 |  |
| 2MASS 0939-2448 A/B | 650 | T8 | 7001174000000000000♠17.4±0.4 |  |
| 奎宿增三 B | 810 ± 50 | T7.5V | 7001363200000000000♠36.32±0.02 |  |
| 2M 1237+6526 | 850 | T6.5 | 46 |  |
| 2MASS J0348−6022 | 880 | T7 | 27.2 |  |
| GD 165 B | 1,755 | L4 | 109 |  |
| 仙后座S | 1,800 | S3,4–S5,8 | 7003310000000000000♠3,100±300 |  |
| 小獅座RW | 1,800 | C4,3 | 1,053 |  |
| 英仙座V384 | 1,820 | N |  |  |
| DENIS-P J1058.7−1548 | 1,850 | L3 | 49 |  |
| 天龍座T | 1,850 | C6,2e |  |  |
| V346 Puppis | 1,875 | C |  |  |
| 2MASS J0523-1403 | 1,939 | L2.5V | 41.62 | 2023年已知最冷的主序帶恆星。 |
| 御夫座S | 1,940 | C-N5+ |  |  |
| 天鵝座V1426 | 1,975 | C7,2e |  |  |