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TRAPPIST-1 (also known as 2MASS J23062928−0502285 or SPECULOOS-1) is a red dwarf star with seven known exoplanets. It lies in the constellation Aquarius approximately 40.66 light-years (12.47 pc) away from Earth. An ultra-cool dwarf, it has a surface temperature of about 2,566 K (2,290 °C; 4,160 °F). Its radius is slightly larger than Jupiter's and it…
Art, Description & Planetary system
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planets would star may water atmospheres planet could system earth radiation atmosphere observations stellar oceans likely life habitable trappist-1b mass
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| TRAPPIST-1 | Apparent magnitude (H) | 10.718±0.021 | 1.00 | infobox |
| TRAPPIST-1 | Apparent magnitude (I) | 14.024±0.115 | 1.00 | infobox |
| TRAPPIST-1 | Apparent magnitude (J) | 11.354±0.022 | 1.00 | infobox |
| TRAPPIST-1 | Apparent magnitude (K) | 10.296±0.023 | 1.00 | infobox |
| TRAPPIST-1 | Apparent magnitude (R) | 16.466±0.065 | 1.00 | infobox |
| TRAPPIST-1 | Apparent magnitude (V) | 18.798±0.082 | 1.00 | infobox |
| TRAPPIST-1 | Constellation | Aquarius | 1.00 | infobox |
| TRAPPIST-1 | Declination | −05° 02′ 29.04″ | 1.00 | infobox |
| TRAPPIST-1 | Evolutionary stage | Main sequence | 1.00 | infobox |
| TRAPPIST-1 | J−H color index | 0.636 | 1.00 | infobox |
| TRAPPIST-1 | J−K color index | 1.058 | 1.00 | infobox |
| TRAPPIST-1 | Right ascension | 23h 06m 29.368s | 1.00 | infobox |
| TRAPPIST-1 | R−I color index | 2.442 | 1.00 | infobox |
| TRAPPIST-1 | Spectral type | M8V | 1.00 | infobox |
| TRAPPIST-1 | V−R color index | 2.332 | 1.00 | infobox |
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