Template:Solar encounters

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Known stars that have passed or will pass within 5 light-years of the Sun within ±3 million years[1][2]
Star name HIP
number
Minimum distance
(light-years)
Date of approach
in 1000s of years
Current distance
(light-years)
Stellar
classification
Mass in M Current
apparent magnitude
Current Constellation Current
Right ascension
Current
Declination
Gliese 710 89825 0.178+0.043
−0.036
1280+41
−39
62.103±0.057 K7V 0.4–0.6 9.6 Serpens 18h 19m 50.843s −01° 56′ 18.98″
2MASS J0610-4246 N/A 0.755+0.084
−0.090
−1164.4+8.8
−8.9
319.75±0.60 early K ~0.8 11.79 Puppis 06h 10m 55.448s −42° 46′ 03.39″
Scholz's star and companion brown dwarf N/A 0.82+0.37
−0.22
−69+10
−14
19.6±3.4 M9+T5 0.15 18.3 Monoceros 07h 20m 03.20s −08° 46′ 51.2″
HD 283856 N/A 1.13+0.75
−0.55
374+40
−34
290±17 K0V (binary?) ~0.8 10.46 Taurus 04h 48m 28.124s +27° 00′ 39.06″
TYC 1662-1962-1 N/A 1.84+0.22
−0.21
−1513+18
−19
284.5±1.0 Early K ~0.8 10.95 Vulpecula 21h 14m 32.911s +21° 53′ 32.76″
HD 7977 N/A 1.88+0.18
−0.16
−2798+44
−46
247.03±0.70 G0V ~1.2 9.04 Cassiopeia 01h 20m 31.597s +61° 52′ 57.08″
2MASS J2146+3813 N/A 1.89+0.18
−0.15
84.4+8.0
−6.8
22.9603±0.0083 M5V ~0.15 10.82 Cygnus 21h 46m 22.285s +38° 13′ 03.12″
2MASS J0634-7449 N/A 2.169+0.083
−0.080
−898+12
−13
213.28±0.29 mid K ~0.6 12.69 Mensa 06h 34m 29.385s −74° 49′ 47.12″
TYC 2730-1701-1 N/A 2.31+0.31
−0.29
−714+21
−22
829.1±9.1 G? ~1 9.44 Pegasus 21h 50m 41.029s +36h 20m 46.73s
2MASS J0409+0245 N/A 2.684+0.088
−0.091
912±13 101.40±0.18 Early M ~0.4 11.73 Taurus 04h 09m 02.050s +02° 45′ 38.32″
Gliese 3649 N/A 2.975+0.093
−0.089
−509±12 54.415±0.048 M1 0.49 10.85 Leo 11h 12m 38.97s +18° 56′ 05.4″
2MASS J0605+4020 N/A 2.9+4.5
−2.1
−860+210
−350
248±20 K ~0.5 12.07 Auriga 06h 05m 05.077s +40° 20′ 37.72″
2MASS J1818-4038 N/A 3.0+1.3
−1.1
1049+54
−50
191.4±5.6 K/M ~0.5 11.97 Corona Australis 18h 18m 17.213s −40° 38′ 39.48″
BD-21 1529 N/A 3.01+0.29
−0.28
−1685+14
−15
374.1±1.8 G5V ~0.95 9.67 Canis Major 06h 37m 48.004s −21° 22′ 21.94″
Ross 248 N/A 3.11+0.15
−0.14
39.2+1.9
−1.8
10.2903±0.0041 M6V 0.136 12.29 Andromeda 23h 41m 54.99s +44° 10′ 40.8″
Proxima Centauri 70890 3.1034±0.0033 28.677±0.054 4.2441±0.0011 M5Ve 0.15 11.05 Centaurus 14h 29m 42.949s −62° 40′ 46.14″
Alpha Centauri AB A: 71683
B: 71685
3.242±0.060 29.63+1.00
−0.98
4.321±0.024 A: G2V
B: K1V
A: 1.100
B: 0.907[3]
A: -0.01
B: +1.33
Centaurus 14h 39m 36.495s −60° 50′ 02.31″
Gliese 445 57544 3.3365±0.0050 46.301±0.052 17.1424±0.0043 M4 0.15? 10.8 Camelopardalis 11h 47m 41.377s +78° 41′ 28.18″
HIP 117795 117795 3.433±0.013 93.46±0.21 87.336±0.075 K8V ~0.5 10.6 Cassiopeia 23h 53m 20.014s +59° 56′ 42.95″
2MASS J0625-2408 N/A 3.59+0.25
−0.27
−1849+30
−31
537.1±2.7 K/M ~0.5 12.91 Canis Major 06h 25m 42.744s −24° 08′ 35.02″
Barnard's Star 87937 3.7604±0.0074 11.731±0.027 5.9577±0.0032 sdM4 0.144 9.54 Ophiuchus 17h 57m 48.498s +04° 41′ 36.25″
2MASS J2241-2759 N/A 3.79+0.67
−0.62
−2809+53
−55
414.7±2.6 K7V ~0.5 12.28 Piscis Austrinus 22h 41m 50.996s −27° 59′ 47.04″
Gliese 3379 N/A 4.194±0.016 −156.13±0.52 16.9813±0.0063 M3.5V 0.19 11.31 Orion 06h 00m 03.824s +02° 42′ 22.97″
Zeta Leporis 27288 4.70+0.59
−0.51
−860+45
−49
71.34±0.65 A2Vann 2.0 3.55 Lepus 05h 46m 57.341s −14° 49′ 19.02″
Lalande 21185 54035 4.692±0.018 22.039+0.082
−0.081
8.307±0.014 M2V 0.39 7.52 Ursa Major 11h 03m 20.194s +35° 58′ 11.55″
2MASS J1941-4602 N/A 4.854+0.087
−0.085
−463.7+6.5
−6.7
66.996±0.066 M4-M6 ~0.15 12.4 Telescopium 19h 41m 53.18s −46° 02′ 31.4″

References

  1. Table 3, Bobylev, Vadim V. (March 2010). "Searching for Stars Closely Encountering with the Solar System". Astronomy Letters. 36 (3): 220–226. arXiv:1003.2160Freely accessible. Bibcode:2010AstL...36..220B. doi:10.1134/S1063773710030060. 
  2. Bailer-Jones, C. A. L.; Rybizki, J.; Andrae, R.; Fouesneau, M. (19 May 2018). "New stellar encounters discovered in the second Gaia data release". Astronomy & Astrophysics. 616 (37): A37. arXiv:1805.07581Freely accessible. Bibcode:2018A&A...616A..37B. doi:10.1051/0004-6361/201833456. 
  3. "A Family Portrait of the Alpha Centauri System - VLT Interferometer Studies the Nearest Stars". European Southern Observatory. 15 March 2003. Retrieved 24 January 2011.