Sixth Catalog of Orbits of Visual Binary Stars — Web Search Interface

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Results: 4051 rows (page 24)

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WDS designation Discover designation ADS number HD number Hipparcos number RA (2000) DEC (2000) image file orbit grade equinox last observation notes reference mag 1 (V) flag mag 1 mag 2 (V) flag mag 2 period P units P error semi-major axis a units a error inclination i error node (Omega) flag node node error time of periastron T0 units T0 error eccentricity e error longitude of periastron (omega) omega error
06293-0248 B 2601AB 30920 062923.40 -024850.30 2 2016 yes MnA2019 11.0 14.8 16.5777 y 0.0027 1086.04 m 1.6 52.910 0.016 30.385 0.030 57342.99 d 0.23 0.38229 0.00013 220.942 0.020
06298-5014 HDO 195CD 30953 062948.08 -501412.70 2 2000 2020 yes Doc2021a 7.98 8.73 101.00 y 1.50 0.536 a 0.008 30.8 3.5 115.3 1.5 2004.27 y 0.30 0.246 0.004 10.0 1.5
06298-5014 R 65AB 46273 30953 062949.03 -501420.70 2 2000 2022 yes Tok2022g 5.97 6.15 53.03 y 0.28 0.414 a 0.011 157.1 3.6 185.9 14.9 1968.37 y 0.28 0.968 0.002 96.5 13.9
06300-1840 DE0630-18 063001.41 -184014.30 9 2000 2013 yes SaJ2015 11.4 k 1120.05 d 2.24 23.43 m 0.06 92.73 0.15 291.68 0.12 56657.87195 m 0.23 0.01 134.33 1.39
06308-7643 HEN 4 063046.61 -764309.00 5 Kpp2020f 15.5 15.7 50.787435 y 2.50210 a 78.9718 85.7961 2020.133514 y 0.80091 83.2061
06312-7031 HDS 889 47213 31071 063112.32 -703057.90 4 2000 2023 Tok2023a 7.95 8.65 34.07 y 0.105 a 135.4 58.5 2001.61 y 0.650 71.8
06314+0749 A 2817 5159 46055 31089 063125.83 +074920.50 2 Tok2020h 9.56 8.89 31.67 y 0.15 0.1941 a 0.0048 36.5 1.0 233.7 1.3 2015.24 y 0.31 0.286 0.007 143.6 1.0
06319-0938 A 670 5172 46244 063155.31 -093811.80 4 2000 2023 yes Tok2023a 8.6 9.1 281.1 y 29.9 0.557 a 0.030 72.9 1.2 3.8 0.6 1988.319 y 0.555 0.753 0.026 30.6 1.9
06322-6519 SAO 249579 47121 31150 063209.93 -651857.20 9 1991 yes HIP1997d 7.58 716.4899 d 25.1025 7.20 m 0.76 80.23 6.43 59.49 5.93 48058.2930 d 17.6541 0.0000 0.00
06323+5225 WOR 6 31157 063216.51 +522444.50 4 2007 Hrt2009 10.4 10.5 53.57 y 1.41 0.913 a 0.020 111.4 1.4 110.7 1.4 1980.55 y 0.13 0.766 0.006 102.6 2.1
06328-1110 CHR 129 46407 31205 063246.88 -110959.00 9 1993 yes Pbx2000a 6.30 457.4 d 4.72 m 1.0 79.5 9.5 295.2 9.9 47677.45 d 0.013 109.5 16.2
06336-1207 HU 43 5193 46543 063331.71 -120709.30 5 2010 yes Izm2019 8.63 9.38 158.0373 y 12.4645 0.61649 a 0.01826 67.352 2.744 138.930 2.730 1978.9578 y 1.0571 0.86532 0.02318 354.992 6.077
06337-2853 B 700 46723 31283 063339.64 -285321.00 4 2000 2022 Tok2023a 9.77 10.2 190.6 y 19.5 0.218 a 0.014 113.6 2.5 147.1 2.4 2008.26 y 1.00 0.810 0.021 134.7 3.4
06337-7538 LDS 169 31292 063343.27 -753747.90 5 Kpp2020f 10.4 11.1 2126.00878 y 36.3212 a 94.4675 31.3916 2175.893414 y 0.87758 102.675
06344+1445 STF 932 5197 46495 31345 063421.57 +144508.30 5 1900 1959 yes Hop1960a 8.31 8.54 2360. y 3.210 a 124.14 4.24 2215. y 0.2000 119.73
06345-1114 HO 234 5212 46716 31356 063432.01 -111346.90 4 2000 2003 Hrt2008 7.73 9.05 542.84 y 113.59 0.942 a 0.063 61.7 4.1 221.2 1.1 2456.65 y 121.09 0.518 0.024 354.1 16.3
06345+5521 BQ Lyn 46101 31359 063432.79 +552110.90 9 2000 yes Ren2013 6.46 125.594 d 1.4 m 0.5 147.5 29.8 14.7 15.9 51933.900 d 0.046 95.0
06354-0403 JNN 271 063529.86 -040318.40 4 2000 2022 yes Tok2023a 14.5 17. 10.40 y 0.186 a 88.2 171.5 2022.024 y 0.217 341.2
06359-3605 FIN 19Aa,Ab 47230 31509 063554.07 -360518.40 2 2000 2021 yes Tok2021c 6.73 8.15 28.69 y 0.10 0.309 a 0.002 99.4 0.2 160.7 0.3 1993.42 y 0.12 0.438 0.014 288.3 0.7
06359-3605 RST4816Ba,Bb 47283 31547 063612.61 -360817.70 2 2000 2014 yes Tok2015c 7.77 8.61 14.03 y 0.02 0.182 a 0.001 111.9 0.2 288.8 0.3 2004.09 y 0.03 0.577 0.005 296.2 0.4
06364+2717 STT 149 5234 46780 31568 063626.26 +271642.20 2 2000 1991 yes Hei1993d 7.14 8.97 118.9 y 0.850 a 112.1 73.8 1923.2 y 0.727 277.7
06377+1624 OCC9011Aa,Ab 47105 31681 063742.71 +162357.40 5 2012 yes Dru2014 1.9 7.5 12.634 y 0.2732 a 106.7 243.6 1979.34 y 0.89 132.6
06379+7342 HR 2365 45947 31703 063755.24 +734144.30 9 1993 Gln2006 6.25 7.327 y 6.319 36. m 24. 139. 10. 102. 38. 1995.035 y 5.958 0.83 0.10 106. 26.
06379+7342 HR 2365 45947 31703 063755.24 +734144.30 9 1993 Gln2006 6.25 7.943 y 6.587 41. m 25. 132. 10. 99. 18. 1995.599 y 6.169 0.84 0.09 101. 12.
06380-6132 I 5AB 48189 31711 063800.39 -613200.20 4 2000 2024 yes Doc2025b 6.32 8.77 253.31 y 20.70 2.170 a 0.005 93.4 1.0 91.3 1.0 2034.62 y 4.30 0.276 0.005 342.2 10.0
06384+2859 MCA 27 47152 31737 063823.02 +285903.80 3 2000 1999 yes Hrt2000c 6.97 6.20 38.90 y 0.159 a 119.5 113.5 1976.73 y 0.557 343.3
06390-5850 B 1962 48293 31805 063858.57 -585009.50 5 2000 2022 Tok2023a 8.68 10.2 300. y 0.520 a 105.1 15.0 1970.96 y 0.108 230.0
06393+4200 STT 150 5280 47193 31834 063920.27 +420016.60 3 2000 2008 yes Doc2012g 8.13 8.78 231.9 y 0.301 a 100.8 17.5 1982.2 y 0.731 247.7
06404+4058 STF 945 5296 47412 31928 064021.28 +405810.90 4 2000 2002 Nov2007d 7.21 8.33 2679.33 y 38.68 2.307 a 0.056 72.1 0.4 67.4 0.3 4486.86 y 2.17 0.534 0.013 186.7 1.5
06410+0954 CHR 168Aa,Ab 5322 47839 31978 064058.66 +095344.70 5 2000 2006 yes Cve2010f 4.66 5.9 74.28 y 4.06 0.0956 a 0.0149 51.2 3.1 52.6 5.2 1996.06 y 4.16 0.716 0.098 69.2 11.1
06416+3556 HR 2452 47703 32040 064137.75 +355554.90 9 2000 1991 yes Ren2010 6.49 936.9 d 1.1 34.6 m 0.9 99.8 3.8 104.8 2.9 52542.0 d 5.0 0.139 0.006 296.9 2.1
06416+3556 YSC 129 47703 32040 064137.75 +355554.90 3 2016 yes Hor2019 6.9 7.7 2.5594 y 0.0035 33.7 m 0.7 105.2 2.5 280.7 1.4 2002.7371 y 0.0155 0.158 0.007 296.8 2.3
06418+3041 A 218 5332 47812 32050 064147.48 +304102.70 3 2000 yes Hei1997 9.29 9.32 85.0 y 0.298 a 106. 24.2 1934.0 y 0.74 96.
06418+3041 A 218 5332 47812 32050 064147.48 +304102.70 3 2000 2008 yes USN2017b 9.29 9.32 162.91 y 0.239 a 120.7 218.8 1888.93 y 0.076 280.1
06424+1739 26 Gem 48097 32104 064224.32 +173843.90 9 1991 yes HIP1997d 5.21 482.5119 d 35.8963 8.83 m 1.85 65.85 8.34 98.81 8.16 48240.1836 d 23.6352 0.0000 0.00
06425+6612 MLR 318 47215 32117 064229.30 +661152.10 5 2000 1995 yes Pal2005b 7.28 9.34 417.209 y 52.787 1.29550 a 0.02819 96.110 5.936 122.340 5.960 2278.120 y 83.805 0.94340 0.10249 318.770 0.011
06426+3955 HDS 930 32132 064237.43 +395513.10 3 2000 2014 yes Doc2019g 9.55 11.4 13.45 y 0.078 a 152.0 115.9 2012.65 y 0.285 292.9
06427-3243 HDS 932AB 48581 32140 064243.38 -324246.00 5 CIA2022f 7.12 8.41 84. y 7. 162. m 15. 97. 2. 179. 4. 63320. m 54. 0.7 0.2 358. 3.
06427-3243 HDS 932Ba,Bb 48581 32140 064243.38 -324246.00 9 CIA2022f 8.41 4.8385 d 0.0028 0.214 m 0.036 62. 17. 122. 22. 58383.0 m 0.3 0.0 0.0
06427-3243 HDS 932Ba,Bb 48581 32140 064243.38 -324246.00 9 CIA2022f 8.41 10.415 d 0.006 0.27 m 0.04 75. 20. 114. 25. 59259.9 m 0.4 0.0 0.0
06432-2821 HDS 933 064309.90 -282109.90 3 2000 2019 Tok2019d 7.54 9.14 54.6 y 0.157 a 106.0 23.1 1982.17 y 0.50 287.1
06439-5434 HDS 934 49134 32242 064352.03 -543403.50 3 2000 2014 yes Tok2015c 9.25 9.47 12.37 y 0.02 0.132 a 0.001 18.5 1.9 93.4 4.6 2014.21 y 0.04 0.216 0.004 70.3 4.2
06447-5726 CP-57 1047 49377 32307 064442.89 -572625.60 9 1991 Gln2007 8.56 889. d 55. 9.2 m 1.4 43. 12. 166. 110. 48817. d 264. 0.15 0.21 105. 68.
06450+1045 A 2825 5407 48688 32337 064459.14 +104509.60 5 2000 2012 Zir2013d 8.80 9.02 506.4 y 0.390 a 103.7 172.2 2011.1 y 0.342 354.4
06451-1643 AGC 1AB 5423 48915 32349 064508.92 -164258.00 2 2000 2016 yes BdH2017 -1.4 8.44 50.1284 y 0.0043 7.4957 a 0.0025 136.336 0.040 45.400 0.071 1994.5715 y 0.0058 0.59142 0.00037 149.161 0.075
06454-3148 EHR 9Ba,Bb 32366 064522.93 -314737.10 2 2000 2024 yes Tok2024e 12.3 r 12.8 r 6.609 y 0.047 0.1089 a 0.0019 156.5 5.5 203.0 11.9 2014.648 y 0.098 0.136 0.011 12.0 13.0
06455+2922 A 122 5408 48591 32378 064527.02 +292159.80 3 2000 2024 yes Sca2024a 8.89 9.39 102.971 y 2.07 0.335 a 0.018 114.2 1.0 41.7 1.7 1976.841 y 0.389 0.6512 0.0135 228.8 1.9
06458+0230 V505 Mon 48914 32397 064549.97 +022957.40 9 2000 yes Ren2013 7.22 53.774 d 1.4 m 0.6 153.0 27.7 65.7 12.2 45253.710 d 0.000 0.0
06460-6624 TOK 826CD 32414 064600.82 -662428.80 4 Tok2024c 15.2 15.4 11.70 y 1.86 0.0970 a 0.0051 149.1 8.9 36.1 11.6 2023.000 y 0.048 0.621 0.044 319.5 14.5
06462+5927 STF 948AB 5400 48250 32438 064614.15 +592630.10 4 2015 yes Izm2019 5.44 6.00 733.1493 y 299.860 2.55658 a 0.49976 118.263 16.86 40.354 9.289 2138.6770 y 77.7458 0.42854 0.29007 64.455 37.819


Description of Columns

RA (2000)               : epoch-2000 right ascension (hours, minutes, seconds)
DEC (2000)              : epoch-2000 declination (degrees, minutes, seconds)
WDS designation         : based on arcminute-accuracy epoch-2000 coordinates)
Discover designation    : Discover designation and components, or other catalog designation
ADS number              : ADS (Aitken Double Star catalog) number
HD number               : HD catalog number
Hipparcos number        : Hipparcos catalog number
mag 1 (V)               : Magnitude of the primary (usually V)
flag mag 1              : flag:
                          > = fainter than quoted magnitude
                          < = brighter than quoted magnitude 
                          v = variable magnitude
                          k = magnitude is in K-band or other infrared band
                          ? = magnitude is uncertain
mag 2 (V)               : Magnitude of the secondary (usually V)
flag mag 2              : flag:
                          > = fainter than quoted magnitude
                          < = brighter than quoted magnitude 
                          v = variable magnitude
                          k = magnitude is in K-band or other infrared band
                          ? = magnitude is uncertain
period                  : Period (P)
P units                 : Code for units:
                          m = minutes (not yet used!)
                          h = hours (not yet used!)
                          d = days
                          y = years
                          c = centuries (rarely used)
P error                 : Published formal error in P (in same units as for P)
semi-major axis         : Semi-major axis (a)
a units                 : Code for units:
                          a = arcseconds
                          m = milliarcseconds (mas)
                          M = arcminutes (used only for alp Cen + Proxima Cen)
                          u = microarcseconds (uas - not yet used)
a error                 : Error in a. Units are the same as for a
inclination             : Inclination (i), in degrees
i error                 : Error in i
node (Omega)            : Node (Omega), in degrees. An identified ascending node is indicated by
                          an asterisk following the value.
flag node               : If the ascending node is later determined to off by 180deg, it is flipped,
                          and a "q" code added to indicate the change. 
node error              : Error in Omega
time of periastron      : The time of periastron passage (T0)
T0 units                : Code for units:
                          c = centuries (fractional year / 100; used only for alp Cen + Proxima Cen) 
                          d = truncated Julian date (JD-2,400,000 days)
                          m = modified Julian date  (MJD = JD-2,400,000.5 days)
                          y = fractional Besselian year
T0 error                : Error in T0. Units are the same as for T0
eccentricity            : Eccentricity (e)
e error                 : Error in e
longitude of periastron : Longitude of periastron (omega), in degrees, reckoned 
(omega)                   from the node as listed. If the published omega value 
                          is later determined to fall in the wrong quadrant, the 
                          value is flipped by 180deg; a letter "q" indicates the 
                          quadrant has been corrected.
omega error             : Error in omega
equinox                 : Equinox, if any, to which the node refers
last observation        : Date of the last observation used in the orbit calculation, if published.
orbit grade             : Orbit grade, ranging from 1 ("definitive") to 5 
                          ("indeterminate"). Additionally, a grade of 8 is used
                          for interferometric orbits based on visibilities 
                          rather than rho and theta measures (hence not gradable
                          by the present scheme) and a grade of 9 indicates an
                          astrometric binary (also lacking rho and theta data).
notes                   : A clickable flag "yes" to any notes for this system. 
reference               : A clickable code for the reference (usually based on the name of
                          the first author and the date of publication).
                          The bibcode in the references file is clickable and links to ADS.
image file              : Name of image file (png format) illustrating orbit and
                          all associated measures in the Washington Double Star 
                          database.

The data presented here comes from the USNO website (updated: April 2026)