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

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Results: 4051 rows (page 25)

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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
06467+0822 HDS 940AB 49015 32475 064640.72 +082147.30 5 2000 2022 Tok2023c 7.15 11.0 80.3 y 1.9 0.382 a 0.108 30.7 5.7 23.6 7.5 2029.0 y 5.7 0.072 0.055 324.7 20.0
06467+0822 HDS 940BC 49015 32475 064640.72 +082147.30 3 2000 2022 Tok2023c 11.7 12.0 12.20 y 0.38 0.0827 a 0.0033 32.3 5.3 54.7 8.0 2011.70 y 0.06 0.095 0.032 171.8 20.5
06471+1001 A 2828 5443 263803 32509 064703.20 +100045.50 3 2000 2020 Tok2024b 9.83 10.5 128. y 0.169 a 0.0 9.9 1993.2 0.364 0.0
06474+1812 STT 156 5447 49059 32539 064723.46 +181136.40 3 2000 2014 yes Pru2017 6.61 8.04 205.3 y 8.2 0.45 a 0.02 150.5 4.8 10.1 12. 2017.76 y 0.51 0.605 0.031 258.9 8.5
06478+0020 STT 157 5455 49294 32572 064747.56 +002024.50 4 2000 2018 yes Doc2018l 7.18 9.16 500.0 y 100.0 0.781 a 0.1 129.4 5.0 137.8 5.0 1958.3 y 3.5 0.4 0.1 238.4 5.0
06479+0225 18 Mon 49293 32578 064751.66 +022443.90 9 1991 yes HIP1997d 4.48 1760.9000 d 6.63 m 2.44 96.25 14.19 47.63 23.96 41942.5000 d 0.4000 172.00
06481-0948 A 1056 5464 49437 064804.16 -094739.00 3 2000 2023 yes Tok2024a 9.3 9.4 113.6 y 3.7 0.4049 a 0.0219 78.5 0.0 70.4 1.5 1995.91 0.65 0.712 0.047 257.8 1.5
06482-6156 alp Pic 50241 32607 064811.54 -615631.10 9 1993 Gln2006 3.30 1528. d 638. 35. m 6. 121. 3. 20. 4. 49264. d 614. 0.37 0.25 89. 33.
06482-6156 alp Pic 50241 32607 064811.54 -615631.10 9 1993 Gln2006 3.30 1618. d 866. 36. m 8. 118. 3. 24. 5. 49302. d 674. 0.39 0.26 92. 33.
06482+5542 STF 958AB 5436 48767 32609 064812.29 +554215.10 5 2015 yes Izm2019 6.28 6.34 2023.7761 y 725.191 7.38663 a 3.48977 95.824 2.649 70.143 9.322 2202.6646 y 442.960 0.87194 0.23703 99.851 20.173
06485-1226 A 2935 5477 49572 064830.86 -122624.70 3 2000 2021 Tok2021c 9.6 9.6 68.90 y 0.40 0.223 a 0.001 125.3 0.6 152.8 0.6 1974.52 y 0.27 0.0 0.0
06487+0737 A 2731AB 5469 49409 32650 064839.38 +073720.40 4 2015 yes Izm2019 8.24 9.53 247.1680 y 24.4328 0.83911 a 0.04887 28.959 8.461 100.965 23.362 1936.9590 y 1.7059 0.85733 0.01918 152.292 24.444
06490-1509 AC 4 5487 49662 32677 064857.74 -150841.00 4 2000 2014 yes Tok2015c 5.57 7.23 581.32 y 0.957 a 52.6 157.5 2031.70 y 0.761 280.6
06493-0216 FIN 322 49643 32698 064916.41 -021619.30 2 2000 2023 yes Tok2023a 6.18 6.90 61.41 y 0.92 0.152 a 0.002 111.1 0.9 240.5 0.6 1969.57 y 0.53 0.263 0.021 72.3 1.3
06494+4346 MET 5AB 49197 32702 064921.36 +434533.20 5 Bwl2020 6.07 14.2 146. y 67. 698.117 m 32.7102 96.9 4.1 75.6 2.7 85672.2295 m 999.9 0.73 0.27 138. 42.
06499-5337 V415 Car 50337 32761 064951.32 -533721.00 9 1991 yes HIP1997d 4.42 195.2800 d 2.17 m 0.79 101.32 12.98 141.16 13.46 47849.7500 d 0.0000 0.00
06499-2806 HDS 947AB 49996 32767 064955.68 -280557.40 3 2000 2024 yes Tok2024e 10.6 10.6 23.56 y 0.92 0.1423 a 0.0074 65.5 2.8 190.6 2.5 2005.38 y 1.23 0.349 0.069 257.4 5.9
06499-5037 tau Pup 50310 32768 064956.14 -503651.80 9 1992 yes Jnc2005 2.93 1066.0 d 7.15 m 0.25 80.2 6.1 2.9 6.2 20992.8 d 0.09 64.0
06500-6015 VSP 5 50571 32775 065001.02 -601456.90 5 Bwl2020 6.1 114. y 78. 772.607 m 11.2752 86.3 3.2 301. 3.7 77128.3015 d 999.9 0.45 0.45 125. 63.
06502+3624 COU1738 49472 32798 065014.13 +362407.00 4 2000 2013 Doc2018c 8.99 8.51 270.0 y 0.354 a 73.1 23.6 2038.58 y 0.478 212.9
06503+2409 COU 768 49622 32800 065016.01 +240925.50 2 2000 2000 yes Doc2003e 8.88 9.67 25.95 y 0.5 0.118 a 0.005 144.2 3.5 48.8 1.0 2008.38 y 0.5 0.467 0.020 45.6 0.5
06508-1423 RST4323 065047.78 -142349.80 3 2000 2022 Tok2023a 10.3 10.0 190. y 0.473 a 105.6 24.7 2022.327 y 0.935 317.4
06510+0551 HDS 950 49932 32872 065059.53 +055032.60 2 2024 Tok2025b 7.73 7.94 10.302 y 0.128 0.0727 a 0.0010 103.2 1.1 159.1 0.9 2015.911 y 0.088 0.5424 0.0201 168.2 4.3
06512-2935 CD-29 3557 50264 32894 065112.47 -293433.30 9 1993 Pbx2000a 9.05 912.4 d 11.99 m 1.2 109.0 6.5 69.2 8.9 46791. d 0.098 225.1 6.2
06515+0358 A 1956 5519 50022 065129.34 +035818.40 3 2019 Tok2020e 9.2 10.1 110.9 y 0.3705 a 115.1 67.2 2002.6 y 0.437 354.5
06517+2503 A 512 5515 265025 32942 065143.54 +250253.50 5 1982 Cou1982c 9.57 10.0 187.0 y 0.21 a 42.6 150.6 1978.1 y 0.27 146.3
06523-0510 WNO 17AB 50281 32984 065218.05 -051025.40 5 Kpp2020f 6.71 10.1 3476.07616 y 65.2135 a 66.1638 143.396 1159.560029 y 0.85745 257.342
06528+2458 A 513AB 5535 50106 33011 065245.07 +245806.20 5 Hei1996c 9.9 10.0 347. y 0.674 a 126. 78.6 1970.0 y 0.31 197.5
06531+5927 STF 963AB 5514 49618 33048 065305.06 +592655.20 3 2000 2008 yes Sca2008d 6.00 6.53 316.2 y 0.614 a 64.7 51.0 1961.99 y 0.441 170.3
06532+3826 COU1877 50037 33064 065313.39 +382616.90 4 2007 yes Hrt2009 6.47 8.96 271.10 y 61.00 0.793 a 0.073 58.4 5.4 156.4 7.0 2002.72 y 6.07 0.487 0.090 59.7 19.9
06533-1902 CHR 169 50644 33077 065318.84 -190158.00 3 2018 Tok2019c 5.7 8.8 37.37 y 0.60 0.186 a 0.003 107.2 1.0 174.5 0.9 2017.80 y 0.08 0.487 0.020 75.7 1.2
06541+6052 HEI 334 33142 065404.25 +605218.40 3 2015 yes MnA2019 11.4 11.6 13.5943 y 0.0062 440.9 m 1.6 109.76 0.13 107.20 0.21 59671.2 d 2.5 0.4777 0.0022 58.59 0.21
06545-2734 B 706 51040 33197 065432.96 -273333.90 4 2000 2013 yes Tok2014a 8.94 9.31 262. y 0.675 a 66.9 90.0 1945.8 y 0.734 68.4
06546+1311 STF 982AB 5559 50635 33202 065438.63 +131040.10 4 2014 yes Izm2019 4.75 7.80 1749.9048 y 580.839 11.9606 a 4.75481 116.481 13.53 36.824 54.499 1678.6034 y 166.272 0.84082 0.16107 104.380 15.016
06548-3301 GKM9164Aa,Ab 33228 065450.59 -330109.90 4 2000 2024 Tok2024e 9.9 10.0 6.86 y 1.62 0.0475 a 0.0069 17.5 12.3 74.9 81.0 2023.965 y 0.049 0.479 0.088 359.6 76.9
06549+1158 A 2833 5571 50722 33240 065456.96 +115756.70 4 2000 2008 FMR2020a 8.29 9.21 209.09 y 35.98 0.429 a 0.040 43.1 4.6 107.2 8.9 1987.13 y 0.19 0.927 0.010 240.7 8.3
06555+3010 STF 981 5570 50662 33287 065528.54 +300942.30 5 2000 yes Kiy2017 8.72 8.97 1089.7 y 3.35 a 102.12 150.56 1016.7 y 0.340 129.81
06573+5825 STT 159AB 5586 50522 33449 065716.60 +582523.00 3 2000 yes Alz2000a 4.45 5.5 262.0 y 1.19 a 78.0 43.4 1992.68 y 0.74 98.0
06573-3530 I 65 51825 33451 065717.61 -353025.90 1 2000 2006 yes Doc2009g 6.90 7.31 16.77 y 0.20 0.207 a 0.001 33.8 0.5 122.9 0.5 2009.20 y 0.05 0.444 0.001 246.9 1.0
06573-4929 RST5253AB 52118 33455 065720.36 -492907.20 3 yes Tok2020e 10.2 10.3 50.66 y 1.53 0.217 a 0.0041 72.2 0.7 148.8 0.6 2006.36 y 2.03 0.038 0.032 87.5 5.2
06575+0253 A 2681 5625 51449 33474 065729.02 +025316.80 5 2000 1997 USN2007b 9.46 7.71 208.33 y 0.273 a 119.4 118.2 1938.47 y 0.793 339.1
06576-2438 B 122 5629 51733 33478 065733.97 -243751.80 3 2000 2024 Tok2024e 5.75 7.41 135.6 y 3.5 0.944 a 0.059 102.1 1.0 72.1 0.8 1994.91 y 0.61 0.8306 0.0146 301.7 2.8
06579-4417 LPM 248 33499 065746.52 -441727.80 5 2000 1993 yes Zir2003 11.6 11.6 298.34 y 4.396 a 107.9 39.9 1978.30 y 0.320 42.2
06584-3407 HDS 970 52092 33558 065825.11 -340642.20 3 2000 2024 Tok2024e 5.12 7.61 61.55 y 2.77 0.1605 a 0.0046 172.6 9.8 83.7 69.4 2020.820 y 0.026 0.7495 0.0081 81.2 69.6
06584-1300 HDS 969AB 51849 33560 065826.02 -125929.30 5 2018 Tok2019c 9.34 12.2 68.4 y 0.795 a 93.7 38.3 1979.1 0.164 217.6
06586-0016 RST5252 292837 065837.28 -001627.30 4 2000 2023 yes Tok2023a 10.2 10.2 600. y 0.750 a 108.7 23.3 1907.424 y 0.595 162.5
06594+2514 A 1061AB 5647 51690 33645 065921.15 +251400.20 5 2000 1999 USN2002 8.9 9.1 235. y 0.30 a 57.6 166.0 2005. y 0.298 299.6
06598+3141 COU1241 267337 33678 065947.73 +314053.70 4 2000 1991 Mnt1999b 9.8 9.8 26.30 y 0.181 a 120.2 89.7 1993.10 y 0.563 263.9
07003-2207 FIN 334Aa,Ab 5687 52437 33721 070019.36 -220708.70 3 2000 2018 yes Doc2018l 7.2 7.2 102.87 y 9.13 0.112 a 0.018 124.3 6.7 86.1 6.9 1980.21 y 3.24 0.859 0.016 292.4 1.6
07006+3157 RED 16 070036.64 +315726.60 4 2015 yes Dup2017 13.4 14.7 23.9 y 0.5 377. m 6. 88.140 0.025 102.666 0.022 62600. d 5. 0.013 0.007 80. 60.


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)