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距離20–25光年的恆星列表

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這是距離地球20-25 光年以內的恆星系統列表。到目前為止,已經發現了84個天體,其中只有7個天體是肉眼可見。

圖示
# 肉眼可見
$ 亮星 (絕對星等+8.5或以下)
白矮星
§ 棕矮星次棕矮星
* 最接近的星座
系統 恆星或
(次)棕矮星
距離 (ly) 星座 座標:
RADec
(Ep J2000, Eq J2000)
恆星光譜 視星等
(V)
視差
(角秒)
備註和附加參考資料
格利澤784 (HD 191849) 20.1062 望遠鏡座 20h 13m 53.4s
-45° 09′ 50″
M0V 7.97 0.162 2171[1] [2]
WISE J2209+2711§ 20.17 飛馬座* 22h 09m 05.7s
+27° 11′ 44″
Y0 0.161 7[3] [3]
G 240-72 (LHS 455, GJ 1221, EGGR 372)‡ 20.2588 天龍座 17h 48m 08.2s
+70° 52′ 35″
DXP9 14.22 0.160 9952[1]
格利澤555 (Wolf 1481, HN Librae, BD-11 3759) 20.3947 天秤座 14h 34m 16.8s
-12° 31′ 10″
M4.0V 10.3–10.33 0.159 9225[1] [4]
飛馬座EQ (Gliese 896, BD+19 5116) A 20.4277 飛馬座 23h 31m 52.2s
+19° 56′ 14″
M3.5V 10.35 0.159 6634[1] [5]兩顆恆星都是耀星;有1個已知行星圍繞雙星系統的恆星A[6]
B M4.5V 12.4
格利澤581 (Wolf 562, HO Librae) 20.5494 天秤座 15h 19m 26.8s
−07° 43′ 20″
M3.0V 10.56–10.58 0.158 7183[1] [7][8] 天龍座BY型變星; 有3個已知行星﹙e,b,c
ADS 7251 (HD 79210, Gliese 338, MCC 541) A 20.6575 大熊座 09h 14m 22.8s
+52° 41′ 12″
M0V 7.64 0.157 8879[1] [9]有1個已知行星圍繞雙星系統的恆星B[10]
B K7V 7.70
LHS 2090 (LP 368-128) 20.7388 巨蟹座 09h 00m 23.6s
+21° 50′ 05″
M6.5V 16.10 0.157 2686[1] [11]
Furuhjelm 46 (HD 155876, Gliese 661) A 20.82 武仙座 17h 12m 07.9s
+45° 39′ 57″
M3V 9.93 0.156 66[12] [12]
B M3.5V 10.35
2MASS 1503+2525§ 20.94 牧夫座 15h 03m 19.6s
+25° 25′ 20″
T5.5 0.155 7758[1] [13][3]
LP 944-20 20.9615 天爐座* 03h 39m 35.2s
–35° 25′ 44″
M9V 18.69 0.155 5982[1] [14]
LP 658-2 (EGGR 45)‡ 21.0102 獵戶座 05h 55m 09.5s
−04° 10′ 07″
DZ11 14.45 0.155 2373[1]
處女座GL (G 12-30) 21.0832 處女座 12h 18m 59.4s
+11° 07′ 34″
M5Ve 13.79 0.154 6999[1] 耀星
格利澤625 (AC 54 1646-56, G 202-48) 21.1309 天龍座 16h 25m 24.6s
+54° 18′ 15″
M2.0V 10.17 0.154 3503[1] [15][16]有1個已知行星。
蛇夫座 V1054 (HD 152751) 蛇夫座 V1054 A 21.1961 蛇夫座 16h 55m 25.2s
-08° 19′ 21″
M3 V 9.74 0.153 8754[1] [17]
Gliese 644 Ba M4 Ve 10.34
Gliese 644 Bb M4 Ve 10.84
Gliese 643 M3.5 V 11.74
vB 8 (Gliese 644 C) M7.0 V 16.80
格利澤1128 (L 100-115) 21.2121 船底座 09h 42m 46.3s
-68° 53′ 06″
M4.0V 12.78 0.153 7593[1] [14]
格利澤892 (HD 219134, HR 8832)$ 21.3364 仙后座 23h 13m 17.0s
+57° 10′ 06″
K3V 5.574# 0.152 8640[1] [18]有6個已知行星﹙b,c,f,d,g,h﹚。
WISE 0410+1502§ 21.56 金牛座* 04h 10m 22.8s
+15° 02′ 47″
Y0 0.151 3[3] [19][3]
WISE J0521+1025§ 21.71 獵戶座 05h 21m 26.4s
+10° 25′ 27″
T7.5 0.150 2[3] [3]
格利澤3737 (LHS 337, L 471-42) 21.7324 半人馬座 12h 38m 49.1s
-38° 22′ 53″
M4.5V 12.74 0.150 0781[1] [11]
格利澤408 (Ross 104) A 22.0081 獅子座 11h 00m 04.3s
+22° 49′ 59″
M3.0V 10.02 0.148 1986[1]
B M
左攝提增一 A$ 22.0109 牧夫座 14h 51m 23.4s
+19° 06′ 02″
G8Ve 4.70# 0.148 1793[1] 天龍座BY型變星
B$ K4Ve 6.97
格利澤299 (Ross 619) 22.079 巨蟹座 08h 11m 57.6s
+08° 46′ 22″
M4.5V 12.83 0.147 7218[1]
格利澤3522 (G 41-14) A 22.088 巨蟹座 08h 58m 56.3s
+08° 28′ 26″
M3.5V 10.92 0.147 66[11]
B M
C M
格利澤829 (Ross 775) A 22.1129 飛馬座 21h 29m 36.8s
+17° 38′ 36″
M3+M 10.30 0.147 4958[1]
B M
舒爾茨星 A 22.17 麒麟座 07h 20m 03.3s
−08° 46′ 50″
M9.5 18.3 0.147 1[20] 70,000年前曾經過奧爾特雲
T5.5
WISE J0254+0223§ 22.32 鯨魚座 02h 54m 09.6s
+02° 23′ 59″
T8 0.146 1[21] [3]
LTT 1445 (BD-17 588) A 22.3867 波江座 03h 01m 51.4s
-16° 35′ 36″
M3.0 11.22 0.145 6922[1] 有2個已知行星環繞恆星A[22][23]
B M3.5 11.37
C M
葛利澤880 (HD 216899) 22.3973 飛馬座 22h 56m 34.8s
+16° 33′ 12″
M2.0V 8.64 0.145 6234[1]
格利澤402 (EE Leonis, Wolf 358) 22.7225 獅子座 10h 50m 52.0s
+06° 48′ 29.2″
M5.0V 11.68 0.143 5391[1] 天龍座BY型變星
格利澤393 (BD+01 2447) 22.9534 六分儀座 10h 28m 55.6s
+00° 50′ 28″
M2.5V 9.65 0.142 0951[1] 劍魚座AB移動星群的成員、有1個已知行星
格利澤809 (HD 199305) A 22.9600 仙王座 20h 53m 19.8s
+62° 09′ 16″
M2.0V 8.60 0.142 0543[1]
B M
LHS 3003 (GJ 3877, LP 914-54) 23.003 長蛇座 14h 56m 38.3s
-28° 09′ 47″
M7.0V 17.14 0.141 7891[1] [24]
WISE 2056+1459§ 23.16 海豚座* 20h 56m 28.9s
+14° 59′ 54″
Y0 0.140 8[3] [3]
GJ 1068 (L 230-188) 23.182 劍魚座* 04h 10m 28.1s
-53° 36′ 08″
M4.5 13.58 0.140 6961[1]
WISE J004945.61+215120.0§ 23.23 仙女座 00h 49m 45.6s
+21° 51′ 20″
T8.5 0.140 4[3] [3]
格利澤1286 (G 157-77) 23.4074 雙魚座 23h 35m 10.5s
-02° 23′ 21″
M5.5V 14.69 0.139 3389[1]
WISE 0825+2805§ 23.461 巨蟹座 08h 25m 07.4s
+28° 05′ 49″
Y0.5 0.152 6[3] [25][3]
HR 753 (268 G. Ceti, HD 16160,Gliese 105) A$ 23.5599 鯨魚座 02h 36m 04.9s
+06° 53′ 13″
K3V 5.82# 0.138 4371[1] 恆星 B為天龍座BY型變星
B M4.5V 11.66
C M6V 16.9
2MASS J08354256-0819237§ 23.581 長蛇座 08h 35m 42.6s
-08° 19′ 24″
L5 0.138 3147[1] [3]
格利澤4274 (L 788-34) 23.596 水瓶座 22h 23m 07.0s
-17° 36′ 26″
M4.5Ve 13.30 0.138 2280[1] [26]
格利澤667 (142 G. Scorpii) A$ 23.6232 天蠍座 17h 18m 57.2s
−34° 59′ 23″
K3V 7.07 0.138 0663[1] 恆星 C有2個已知行星﹙b,c﹚。
B$ K5V 8.02
C M1.5V 11.03
WISE 0607+2429§ 23.624 雙子座 06h 07m 38.7s
+24° 29′ 54″
L8 14.22 ± 0.03 (J) 0.138 0616[1] [1]
WISEPA J031325.96+780744.2§ 24.05 仙王座 03h 13m 26.0s
+78° 07′ 44″
T8.5 0.135.6[3] [3]
2MASS 1507-1627§ 24.169 天秤座 15h 07m 47.7s
−16° 27′ 389″
L5.5 22.14 0.134 9474[1] [3]
HD 4628 (96 G. Piscium, Gliese 33)$ 24.250 雙魚座 00h 48m 23.0s
+05° 16′ 50″
K2.5V 5.75# 0.134 4948[1]
蛇尾一$ 24.327 水蛇座 00h 25m 45.1s
–77° 15′ 15″
G2IV 2.79# 0.134 07[27]
WISE J2000+3629§ 24.45 天鵝座 20h 00m 50.2s
+36° 29′ 50″
T8 0.133 4[3] [3]
WISE 1405+5534§ 24.52 大熊座 14h 05m 18.3s
+55° 34′ 21″
Y0.5 0.158 2[3] [3]
格利澤3991 (G 203-47) A 24.784 武仙座 17h 09m 32.0s
+43° 40′ 49″
M3.5V 13.671 0.131 5996[1]
B D?
北落師門 B (南魚座TW)$ 24.7929 南魚座 22h 56m 24.17s
−31° 33′ 56″
K5Vp 6.48# 0.131 5525[1]
婁宿增三$ 24.805 雙魚座 01h 42m 29.8s
+20° 16′ 07″
K1V 5.24# 0.131 4903[28]
G 141-36 24.8445 天鷹座 18h 48m 17.5s
+07° 41′ 21″
M6V 0.131 2790[1]
格利澤514 (BD+11 2576) 24.8782 處女座 13h 29m 59.8s
+10° 22′ 38″
M1.0V 9.02 0.131 1013[1] 有1個已知行星。
WISEPA J173835.53+273258.9§ 24.92 武仙座 17h 38m 35.5s
+27° 32′ 59″
Y0 0.130 9[3] [3]
格利澤4053 (G 258-33) 24.9254 天龍座 18h 18m 57.2s
+66° 11′ 33″
M4.5V 13.46 0.130.8531[1]
系統 恆星或
(次)棕矮星
距離 (ly) 星座 座標:
RADec
(Ep J2000, Eq J2000)
恆星光譜 視星等
(V)
視差
(角秒)
備註和附加參考資料

參見

參考資料

  1. ^ 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 1.11 1.12 1.13 1.14 1.15 1.16 1.17 1.18 1.19 1.20 1.21 1.22 1.23 1.24 1.25 1.26 1.27 1.28 1.29 1.30 1.31 1.32 1.33 1.34 1.35 1.36 1.37 1.38 1.39 1.40 Brown, A. G. A.; et al. Gaia Early Data Release 3: Summary of the contents and survey properties. Astronomy & Astrophysics. 2021, 649: A1. Bibcode:2021A&A...649A...1G. S2CID 227254300. arXiv:2012.01533可免費查閱. doi:10.1051/0004-6361/202039657可免費查閱.  已忽略未知參數|collaboration= (幫助) (勘誤: doi:10.1051/0004-6361/202039657e).
  2. ^ van Leeuwen, F. HIP 99701. Validation of the new Hipparcos reduction. 2007 [2023-03-21]. (原始內容存檔於2016-03-04). 
  3. ^ 3.00 3.01 3.02 3.03 3.04 3.05 3.06 3.07 3.08 3.09 3.10 3.11 3.12 3.13 3.14 3.15 3.16 3.17 3.18 3.19 3.20 3.21 3.22 3.23 Kirkpatrick, J. Davy; Gelino, Christopher R.; Faherty, Jacqueline K.; Meisner, Aaron M.; Caselden, Dan; Schneider, Adam C.; Marocco, Federico; Cayago, Alfred J.; Smart, R. L.; Eisenhardt, Peter R.; Kuchner, Marc J. The Field Substellar Mass Function Based on the Full-sky 20 pc Census of 525 L, T, and Y Dwarfs. The Astrophysical Journal Supplement Series. 2021, 253 (1): 7. Bibcode:2021ApJS..253....7K. S2CID 227126954. arXiv:2011.11616可免費查閱. doi:10.3847/1538-4365/abd107. 
  4. ^ Jao, Wei-Chun; Henry, Todd J.; Subasavage, John P.; Brown, Misty A.; Ianna, Philip A.; Bartlett, Jennifer L.; Costa, Edgardo; Méndez, René A. The Solar Neighborhood. XIII. Parallax Results from the CTIOPI 0.9 Meter Program: Stars with μ ≥ 1."0 yr (MOTION Sample). The Astronomical Journal. April 2005, 129 (4): 1954–1967. Bibcode:2005AJ....129.1954J. S2CID 16164903. arXiv:astro-ph/0502167可免費查閱. doi:10.1086/428489. 
  5. ^ van Leeuwen, F. HIP 116132. Validation of the new Hipparcos reduction. 2007 [2023-03-21]. (原始內容存檔於2016-03-04). 
  6. ^ Curiel, Salvador; Ortiz-León, Gisela N.; Mioduszewski, Amy J.; Sanchez-Bermudez, Joel. 3D Orbital Architecture of a Dwarf Binary System and Its Planetary Companion. The Astronomical Journal. 31 May 2022, 164:93 (3): 23pp (1 September 2022). Bibcode:2022AJ....164...93C. arXiv:2208.14553可免費查閱. doi:10.3847/1538-3881/ac7c66可免費查閱. 
  7. ^ von Braun, Kaspar; Boyajian, Tabetha S.; Kane, Stephen R.; van Belle, Gerard T.; Ciardi, David R.; López-Morales, Mercedes; McAlister, Harold A.; Henry, Todd J.; Jao, Wei-Chun; Riedel, Adric R.; Subasavage, John P.; Schaefer, Gail; ten Brummelaar, Theo A.; Ridgway, Stephen; Sturmann, Laszlo; Sturmann, Judit; Mazingue, Jude; Turner, Nils H.; Farrington, Chris; Goldfinger, P. J.; Boden, Andrew F. Astrophysical Parameters and Habitable Zone of the Exoplanet Hosting Star Gj 581. The Astrophysical Journal. 10 March 2011, 729 (2): L26. Bibcode:2011ApJ...729L..26V. S2CID 15878884. arXiv:1102.0237可免費查閱. doi:10.1088/2041-8205/729/2/L26. 
  8. ^ Robertson, Paul; et al. Stellar activity masquerading as planets in the habitable zone of the M dwarf Gliese 581. Science. 3 July 2014, 345 (6195): 440–444. Bibcode:2014Sci...345..440R. CiteSeerX 10.1.1.767.2071可免費查閱. PMID 24993348. S2CID 206556796. arXiv:1407.1049可免費查閱. doi:10.1126/science.1253253. 
  9. ^ Gliese, W.; Jahreiß, H. GI 338. Preliminary Version of the Third Catalogue of Nearby Stars. 1991 [2023-03-21]. (原始內容存檔於2021-03-02). 
  10. ^ González-Álvarez, E.; Osorio, M. R. Zapatero; Caballero, J. A.; Sanz-Forcada, J.; Béjar, V. J. S.; González-Cuesta, L.; Dreizler, S.; Bauer, F. F.; Rodríguez, E.; Tal-Or, L.; Zechmeister, M. The CARMENES search for exoplanets around M dwarfs. A super-Earth planet orbiting HD 79211 (GJ 338 B). Astronomy & Astrophysics. May 2020, 637: A93. Bibcode:2020A&A...637A..93G. ISSN 0004-6361. arXiv:2003.13052可免費查閱. doi:10.1051/0004-6361/201937050可免費查閱. 
  11. ^ 11.0 11.1 11.2 Henry, Todd J.; Jao, Wei‐Chun; Subasavage, John P.; Beaulieu, Thomas D.; Ianna, Philip A.; Costa, Edgardo; Méndez, René A. The Solar Neighborhood. XVII. Parallax Results from the CTIOPI 0.9 m Program: 20 New Members of the RECONS 10 Parsec Sample (PDF). The Astronomical Journal. January 2006, 132 (6): 2360–2371 [2023-03-21]. Bibcode:2006AJ....132.2360H. S2CID 15002841. arXiv:astro-ph/0608230可免費查閱. doi:10.1086/508233. (原始內容存檔 (PDF)於2020-01-25). 
  12. ^ 12.0 12.1 Söderhjelm, Staffan. HIP 84140. Visual binary orbits and masses post Hipparcos. 1999 [2023-03-21]. (原始內容存檔於2020-09-25). 
  13. ^ Dupuy, Trent J.; Liu, Michael C. The Hawaii Infrared Parallax Program. I. Ultracool Binaries and the L/T Transition. The Astrophysical Journal Supplement Series. 1 August 2012, 201 (2): 19. Bibcode:2012ApJS..201...19D. S2CID 119256363. arXiv:1201.2465可免費查閱. doi:10.1088/0067-0049/201/2/19. 
  14. ^ 14.0 14.1 Lurie, John C.; Henry, Todd J.; Jao, Wei-Chun; Quinn, Samuel N.; Winters, Jennifer G.; Ianna, Philip A.; Koerner, David W.; Riedel, Adric R.; Subasavage, John P. The Solar Neighborhood. XXXIV. A Search for Planets Orbiting Nearby M Dwarfs Using Astrometry. The Astronomical Journal. 13 October 2014, 148 (5): 91. Bibcode:2014AJ....148...91L. S2CID 118492541. arXiv:1407.4820可免費查閱. doi:10.1088/0004-6256/148/5/91. 
  15. ^ van Leeuwen, F. HIP 80459. Validation of the new Hipparcos reduction. 2007 [2023-03-21]. (原始內容存檔於2016-03-04). 
  16. ^ Suárez Mascareño, A.; González Hernández, J. I.; Rebolo, R.; Velasco, S.; Toledo-Padrón, B.; Affer, L.; Perger, M.; Micela, G.; Ribas, I.; Maldonado, J.; Leto, G.; Zanmar Sanchez, R.; Scandariato, G.; Damasso, M.; Sozzetti, A.; Esposito, M.; Covino, E.; Maggio, A.; Lanza, A. F.; Desidera, S.; Rosich, A.; Bignamini, A.; Claudi, R.; Benatti, S.; Borsa, F.; Pedani, M.; Molinari, E.; Morales, J. C.; Herrero, E.; Lafarga, M. HADES RV Programme with HARPS-N at TNG. Astronomy & Astrophysics. 2017, 605: A92. S2CID 119003137. arXiv:1705.06537可免費查閱. doi:10.1051/0004-6361/201730957. 
  17. ^ VizieR, Yale Trigonometric Parallaxes, Fourth Edition (van Altena+ 1995). [2023-03-21]. (原始內容存檔於2023-03-21). 
  18. ^ HD 219134 PLANET HOST OVERVIEW PAGE. [2023-03-21]. (原始內容存檔於2021-08-03). 
  19. ^ Beichman, C.; Gelino, Christopher R.; Kirkpatrick, J. Davy; Cushing, Michael C.; Dodson-Robinson, Sally; Marley, Mark S.; Morley, Caroline V.; Wright, E. L. Wisey Dwarfs as Probes of the Brown Dwarf-Exoplanet Connection. The Astrophysical Journal. 10 March 2014, 783 (2): 68. Bibcode:2014ApJ...783...68B. S2CID 119302072. arXiv:1401.1194可免費查閱. doi:10.1088/0004-637X/783/2/68. 
  20. ^ Wizinowich, Peter; Wetherell, Ed; Ragland, Sam; Mawet, Dimitri; Lilley, Scott; Jovanovic, Nemanja; Delorme, Jacques-Robert; Chun, Mark; Cetre, Sylvain; Bond, Charlotte Z.; Shappee, B. J.; Payne, Anna V.; Do, Aaron; Tremblin, Pascal; Metchev, Stanimir A.; Forveille, Thierry; Chabrier, Gilles; Baraffe, Isabelle; Zhang, Zhoujian; Tucker, Michael A.; Mann, Andrew W.; Best, William M. J.; Liu, Michael C.; Dupuy, Trent J. WISE J072003.20-084651.2B Is A Massive T Dwarf. The Astronomical Journal. 19 August 2019, 158 (5): 174. Bibcode:2019AJ....158..174D. S2CID 201103740. arXiv:1908.06994可免費查閱. doi:10.3847/1538-3881/ab3cd1 (英語). 
  21. ^ Kirkpatrick, J. Davy; Martin, Emily C.; Smart, Richard L.; Cayago, Alfred J.; Beichman, Charles A.; Marocco, Federico; et al. Preliminary Trigonometric Parallaxes of 184 Late-T and Y Dwarfs and an Analysis of the Field Substellar Mass Function into the "Planetary" Mass Regime. The Astrophysical Journal Supplement Series. February 2019, 240 (2): 69. Bibcode:2019ApJS..240...19K. arXiv:1812.01208可免費查閱. doi:10.3847/1538-4365/aaf6af可免費查閱. 19. 
  22. ^ Almenara, Jose-Manuel; Berlind, Perry; Bouchy, Franois; Burke, Chris J.; Delfosse, Xavier; D'iaz, Rodrigo F.; Dressing, Courtney D.; Esquerdo, Gilbert A.; Figueira, Pedro; et al. Three Red Suns in the Sky: A Transiting, Terrestrial Planet in a Triple M Dwarf System at 6.9 Parsecs. The Astronomical Journal. 2019-06-24, 158 (152). S2CID 195584444. arXiv:1906.10147可免費查閱. doi:10.3847/1538-3881/ab364d (英語). 
  23. ^ Gj 3192. [2023-03-21]. (原始內容存檔於2019-06-26). 
  24. ^ Dahn, Conard C.; Harris, Hugh C.; Vrba, Frederick J.; Guetter, Harry H.; Canzian, Blaise; Henden, Arne A.; Levine, Stephen E.; Luginbuhl, Christian B.; Monet, Alice K. B.; Monet, David G.; Pier, Jeffrey R.; Stone, Ronald C.; Walker, Richard L.; Burgasser, Adam J.; Gizis, John E.; Kirkpatrick, J. Davy; Liebert, James; Reid, I. Neill. Astrometry and Photometry for Cool Dwarfs and Brown Dwarfs. The Astronomical Journal. August 2002, 124 (2): 1170–1189. Bibcode:2002AJ....124.1170D. S2CID 119485007. arXiv:astro-ph/0205050可免費查閱. doi:10.1086/341646. 
  25. ^ Schneider, Adam C.; Cushing, Michael C.; Kirkpatrick, J. Davy; Gelino, Christopher R.; Mace, Gregory N.; Wright, Edward L.; Eisenhardt, Peter R.; Skrutskie, M. F.; Griffith, Roger L.; Marsh, Kenneth A. Hubble Space Telescope Spectroscopy of Brown Dwarfs Discovered with the Wide-field Infrared Survey Explorer. The Astrophysical Journal. 2015-05-01, 804 (2): 92. Bibcode:2015ApJ...804...92S. ISSN 0004-637X. S2CID 6563025. arXiv:1502.05365可免費查閱. doi:10.1088/0004-637X/804/2/92. hdl:2152/34928可免費查閱. 
  26. ^ Bobylev, V. V. Search for close stellar encounters with the solar system from data on nearby dwarfs. Astronomy Reports. 2017, 61 (10): 883–890. Bibcode:2017ARep...61..883B. ISSN 1063-7729. S2CID 119424830. arXiv:1708.03300可免費查閱. doi:10.1134/S106377291710002X. 
  27. ^ van Leeuwen, F., Validation of the new Hipparcos reduction, Astronomy and Astrophysics, November 2007, 474 (2): 653–664, Bibcode:2007A&A...474..653V, S2CID 18759600, arXiv:0708.1752可免費查閱, doi:10.1051/0004-6361:20078357 
  28. ^ Brown, A. G. A.; Vallenari, A.; Prusti, T.; de Bruijne, J. H. J.; et al. Gaia Data Release 2. Summary of the contents and survey properties. Astronomy & Astrophysics. 2018. Bibcode:2018A&A...616A...1G. arXiv:1804.09365可免費查閱. doi:10.1051/0004-6361/201833051.