Areas of Interest

Measured Double Star Systems

 

Introduction

 

The following double stars were imaged and measured using the techniques described in the article entitled Double Star Imaging and Measurement.   The table below summarizes measured values of PA and separation for each double star listed.  It also provides a link to each Double Star's Plate.  You can download a pdf version of the entire table here. 

This work has also been summarized in a paper published in the Journal of Double Star Measurments.  Download the paper here.

 

 

Designation: WDS: Discoverer Sep( rho): PA(theta): Date:
HR9094 00026 6606 STF3053AB 15.14 71.65 9/17/2011
HR9094 00026 6606 STF3053AB 15.25 72.27 9/17/2011
Achird 00491 5749 STF  60AB 13.27 321.92 9/17/2011
Achird 00491 5749 STF  60AB 13.29 322.38 9/17/2011
HR 283 01001 4443 STF  79 7.39 194.90 10/17/2011
HR 283 01001 4443 STF  79 7.24 196.52 10/17/2011
HR 283 01001 4443 STF  79 8.23 194.34 12/3/2011
HR 283 01001 4443 STF  79 8.12 195.11 12/3/2011
Psi 1 Psc 01057 2128 STF  88AB 29.68 160.34 10/8/2011
Psi 1 Psc 01057 2128 STF  88AB 29.63 160.62 10/8/2011
Zeta Psc 01137 0735 STF 100AB 22.81 63.12 10/8/2011
Zeta Psc 01137 0735 STF 100AB 23.18 63.40 10/8/2011
Chi Cet 01496-1041 ENG   8 184.57 250.72 10/8/2011
Chi Cet 01496-1041 ENG   8 184.46 250.73 10/8/2011
Mesarthim 01536 1918 STF 180AB 7.41 0.04 12/31/2011
Mesarthim 01536 1918 STF 180AB 7.41 0.17 12/31/2011
56 And 01562 3715 STFA  4AB 203.17 297.47 10/8/2011
56 And 01562 3715 STFA  4AB 203.13 297.49 10/8/2011
Lambda Ari 01580 2336 H 5  12AB 37.40 47.41 10/8/2011
Lambda Ari 01580 2336 H 5  12AB 37.39 47.53 10/8/2011
Almaak 02039 4220 STF 205A-BC 10.05 64.25 10/8/2011
Almaak 02039 4220 STF 205A-BC 10.09 65.08 10/8/2011
66 Cet 02128-0224 STF 231AB 16.79 234.08 10/8/2011
66 Cet 02128-0224 STF 231AB 16.81 234.15 10/8/2011
15 Tri 02358 3441 AG  304 142.58 16.81 10/8/2011
15 Tri 02358 3441 AG  304 142.60 16.82 10/8/2011
Miram 02507 5554 STF 307AB 28.80 298.43 12/31/2011
Miram 02507 5554 STF 307AB 29.36 299.37 12/31/2011
Miram 02507 5554 STF 307AB 29.63 300.67 12/28/2012
Miram 02507 5554 STF 307AB 29.11 300.87 12/28/2012
HR890 03009 5221 STF 331 11.76 84.94 1/29/2011
HR890 03009 5221 STF 331 11.99 85.17 1/29/2011
HR890 03009 5221 STF 331 11.94 84.95 12/31/2011
HR890 03009 5221 STF 331 11.93 84.96 12/31/2011
HR890 03009 5221 STF 331 12.51 84.99 12/28/2012
HR890 03009 5221 STF 331 12.10 84.71 12/28/2012
32 Eri 03543-0257 STF 470AB 6.85 350.89 12/31/2011
32 Eri 03543-0257 STF 470AB 6.97 351.36 12/31/2011
Chi Tau 04226 2538 STF 528 18.88 24.13 12/31/2011
Chi Tau 04226 2538 STF 528 18.94 24.29 12/31/2011
Chi Tau 04226 2538 STF 528 19.46 24.24 12/28/2012
Chi Tau 04226 2538 STF 528 19.59 24.51 12/28/2012
Kappa 1 Tau 04254 2218 STF 541AB 344.28 173.43 12/31/2011
Kappa 1 Tau 04254 2218 STF 541AB 344.68 174.44 12/31/2011
Theta 2 Tau 04287 1552 STFA 10 341.17 347.15 12/31/2011
Theta 2 Tau 04287 1552 STFA 10 341.21 347.20 12/31/2011
HR 1427 04306 1612 LDS2246 253.89 130.41 12/31/2011
HR 1427 04306 1612 LDS2246 254.00 130.42 12/31/2011
1 Cam 04320 5355 STF 550AB 10.61 308.03 12/28/2012
1 Cam 04320 5355 STF 550AB 10.58 308.00 12/28/2012
Sigma 2 Tau 04393 1555 STFA 11 444.08 194.39 12/31/2011
Sigma 2 Tau 04393 1555 STFA 11 444.06 194.39 12/31/2011
Tau Tau 04422 2257 S 455Aa-B 63.17 213.91 12/31/2011
Tau Tau 04422 2257 S 455Aa-B 63.22 213.92 12/31/2011
Tau Tau 04422 2257 S 455Aa-B 64.31 213.57 12/28/2012
Tau Tau 04422 2257 S 455Aa-B 64.39 213.35 12/28/2012
11 Cam 05061 5858 STFA 13AB 180.29 10.32 12/31/2011
11 Cam 05061 5858 STFA 13AB 180.03 10.36 12/31/2011
23 Ori 05228 0333 STF 696 31.98 29.69 12/31/2011
23 Ori 05228 0333 STF 696 31.99 29.75 12/31/2011
HR 1847 05322 1703 STF 730 9.49 139.11 12/31/2011
HR 1847 05322 1703 STF 730 9.56 139.72 12/31/2011
Theta 2 Ori 05354-0525 STFA 16AB 51.96 92.80 3/3/2012
Theta 2 Ori 05354-0525 STFA 16AB 52.01 92.88 3/3/2012
Nair al Saif 05354-0555 STF 752AB 12.12 138.94 3/3/2012
Nair al Saif 05354-0555 STF 752AB 11.09 142.48 3/3/2012
HR 2174 06090 0230 STF 855AB 28.96 113.54 3/3/2012
HR 2174 06090 0230 STF 855AB 28.99 113.60 3/3/2012
41 Aur 06116 4843 STF 845 7.48 357.78 12/31/2011
41 Aur 06116 4843 STF 845 7.48 357.78 12/31/2011
Epsilon Mon 06238 0436 STF 900AB 12.23 28.37 3/3/2012
Epsilon Mon 06238 0436 STF 900AB 12.20 28.47 3/3/2012
Regulus 10084 1158 STFB  6AB 175.16 307.04 5/19/2012
Regulus 10084 1158 STFB  6AB 175.26 307.05 5/19/2012
35 Sex 10433 0445 STF1466AB 6.67 239.60 5/19/2012
35 Sex 10433 0445 STF1466AB 6.78 239.70 5/19/2012
54 Leo 10556 2445 STF1487 6.69 111.99 5/19/2012
54 Leo 10556 2445 STF1487 6.72 112.98 5/19/2012
67 UMa 12021 4303 FOR   1AB 273.57 61.98 5/19/2012
67 UMa 12021 4303 FOR   1AB 273.52 61.98 5/19/2012
24 Com 12351 1823 STF1657 20.01 270.39 5/19/2012
24 Com 12351 1823 STF1657 20.09 270.39 5/19/2012
HR 4893 12492 8325 STF1694AB 20.93 323.85 10/8/2011
HR 4893 12492 8325 STF1694AB 20.93 323.85 10/8/2011
Cor CAROLI 12560 3819 STF1692 19.20 229.40 5/19/2012
Cor CAROLI 12560 3819 STF1692 19.20 229.40 5/19/2012
17 CVn 13101 3830 STFA 24AB 275.21 296.03 5/19/2012
17 CVn 13101 3830 STFA 24AB 276.00 296.53 5/19/2012
Pi 1 Boo 14407 1625 STF1864AB 6.06 111.16 6/8/2012
Pi 1 Boo 14407 1625 STF1864AB 6.06 111.83 6/8/2012
Pi 1 Boo 14407 1625 STF1864AB 5.65 111.22 7/24/2012
Pi 1 Boo 14407 1625 STF1864AB 5.65 110,89 7/24/2012
Izar 14450 2704 STF1877AB 3.53 337.97 7/29/2012
Izar 14450 2704 STF1877AB 3.31 343.76 7/29/2012
Xi Boo 14514 1906 STF1888AB 6.65 301.15 7/29/2012
Xi Boo 14514 1906 STF1888AB 6.64 301.22 7/29/2012
HR5674 15141 3147 STT 292 118.18 157.24 8/23/2011
HR5674 15141 3147 STT 292 118.11 157.29 8/23/2011
Delta Boo 15156 3319 STFA 27 103.96 77.67 5/19/2012
Delta Boo 15156 3319 STFA 27 103.80 77.70 5/19/2012
Alkalurops 15245 3723 STFA 28a-BC 107.65 170.75 8/22/2011
Alkalurops 15245 3723 STFA 28a-BC 107.62 170.75 8/22/2011
HR5816 15387-0847 STF1962 11.76 190.39 8/22/2011
HR5816 15387-0847 STF1962 11.81 190.65 8/22/2011
Zeta 2 CrB 15394 3638 STF1965 305.94 6.42 8/17/2011
Zeta 2 CrB 15394 3638 STF1965 306.04 6.48 8/17/2011
Mirfak 16081 1703 STF2010AB 26.79 13.31 8/17/2011
Mirfak 16081 1703 STF2010AB 26.78 13.33 8/17/2011
Kappa Her 16081 1703 STF2010AB 27.02 14.09 8/23/2011
Kappa Her 16081 1703 STF2010AB 27.00 14.19 8/23/2011
Sigma CrB 16147 3352 STF2032AB 7.27 237.77 8/17/2011
Sigma CrB 16147 3352 STF2032AB 7.23 237.96 8/17/2011
Nu 1 CrB 16224 3348A STFA 29AB 354.65 164.20 8/17/2011
Nu 1 CrB 16224 3348A STFA 29AB 354.72 164.20 8/17/2011
17 Dra 16362 5255 STFA 30AC 89.80 193.92 8/23/2011
17 Dra 16362 5255 STFA 30AC 89.76 193.96 8/23/2011
37 Her 16406 0413 STFA 31Aa-B 229.31 69.34 8/17/2011
37 Her 16406 0413 STFA 31Aa-B 229.19 69.42 8/17/2011
HR6341 17037 1336 STFA 33AB 305.48 116.56 8/17/2011
HR6341 17037 1336 STFA 33AB 305.69 116.58 8/17/2011
Mu Dra 17053 5428 STF2130AB 2.48 6.32 8/23/2011
Mu Dra 17053 5428 STF2130AB 2.51 7.38 8/23/2011
Rasalgethi 17146 1423 STF2140Aa-B 5.71 98.04 8/22/2011
Rasalgethi 17146 1423 STF2140Aa-B 5.81 101.92 8/22/2011
Sarin 17150 2450 STF3127Aa-B 11.64 288.91 8/22/2011
Sarin 17150 2450 STF3127Aa-B 11.95 289.33 8/22/2011
Sarin 17150 2450 STF3127Aa-B 12.77 288.31 9/12/2011
Sarin 17150 2450 STF3127Aa-B 13.09 287.74 8/29/2012
Sarin 17150 2450 STF3127Aa-B 13.14 288.10 8/29/2012
Rho Her 17237 3709 STF2161Aa-B 4.21 320.37 8/22/2011
Rho Her 17237 3709 STF2161Aa-B 4.21 320.37 8/22/2011
Kuma 17322 5511 STFA 35 61.92 310.30 8/12/2011
Kuma 17322 5511 STFA 35 62.05 310.58 8/12/2011
Dsiban 17419 7209 STF2241AB 29.96 16.38 8/12/2011
Dsiban 17419 7209 STF2241AB 29.94 16.51 8/12/2011
Psi 1 Dra 17419 7209 STF2241AB 30.05 16.47 8/23/2011
Psi 1 Dra 17419 7209 STF2241AB No Reading No Reading 8/23/2011
Psi 1 Dra 17419 7209 STF2241AB 29.89 15.51 9/9/2011
Psi 1 Dra 17419 7209 STF2241AB 29.99 15.54 9/9/2011
41 Dra 18002 8000 STF2308AB 19.30 232.10 10/8/2011
41 Dra 18002 8000 STF2308AB 19.23 232.11 10/8/2011
95 Her 18015 2136 STF2264 6.46 260.77 8/12/2011
95 Her 18015 2136 STF2264 6.46 260.89 8/12/2011
95 Her 18015 2136 STF2264 6.71 256.36 9/12/2011
70 Oph 18055 0230 STF2272AB 6.49 128.96 9/12/2011
70 Oph 18055 0230 STF2272AB 6.51 129.00 9/12/2011
70 Oph 18055 0230 STF2272AB 6.79 128.96 9/17/2011
70 Oph 18055 0230 STF2272AB 6.78 129.25 9/17/2011
70 Oph 18055 0230 STF2272AB 6.44 129.83 9/17/2011
70 Oph 18055 0230 STF2272AB 6.34 130.51 9/17/2011
100 Her 18078 2606 STF2280Aa-B 13.96 180.89 8/12/2011
100 Her 18078 2606 STF2280Aa-B 13.98 181.12 8/12/2011
100 Her 18078 2606 STF2280Aa-B 13.47 177.79 9/12/2011
Epsilon 1 Lyr 18443 3940 STFA 37BC 210.89 171.84 7/30/2011
Epsilon 1 Lyr 18443 3940 STFA 37BC 210.88 171.84 7/30/2011
Epsilon 1 Lyr 18443 3940 STFA 37BC 210.82 171.80 8/22/2011
Epsilon 1 Lyr 18443 3940 STFA 37BC 210.87 171.81 8/22/2011
HR7048 18455 0530 STF2375Aa-Bb 2.91 114.05 10/21/2012
HR7048 18455 0530 STF2375Aa-Bb 2.90 115.65 10/21/2012
5 Aql 18465-0058 STF2379Aa-B 12.69 122.29 8/12/2011
5 Aql 18465-0058 STF2379Aa-B 12.59 122.33 8/12/2011
Sheliak 18501 3322 STFA 39AB 45.43 148.67 8/23/2011
Sheliak 18501 3322 STFA 39AB 45.44 148.77 8/23/2011
Omicron Dra 18512 5923 STF2420AB 36.37 317.96 8/12/2011
Omicron Dra 18512 5923 STF2420AB 36.38 318.06 8/12/2011
Theta 1 Ser 18562 0412 STF2417AB 22.39 103.95 8/12/2011
Theta 1 Ser 18562 0412 STF2417AB 22.47 103.98 8/12/2011
15 Aql 19050-0402 SHJ 286 39.27 209.58 8/12/2011
15 Aql 19050-0402 SHJ 286 39.42 209.68 8/12/2011
HR7294 19121 4951 STF2486AB 7.28 206.13 7/30/2011
HR7294 19121 4951 STF2486AB 7.05 206.23 7/30/2011
HR7294 19121 4951 STF2486AB 7.40 205.90 10/21/2012
HR7294 19121 4951 STF2486AB 7.43 206.30 10/21/2012
HR7300 19153 1505 STTA178 89.19 267.01 8/12/2011
HR7300 19153 1505 STTA178 89.07 267.04 8/12/2011
Alpha Vul 19287 2440 STFA 42 424.38 28.33 8/12/2011
Alpha Vul 19287 2440 STFA 42 424.36 28.33 8/12/2011
Aberio 19307 2758 STFA 43Aa-B 34.82 54.77 8/12/2011
Aberio 19307 2758 STFA 43Aa-B 34.80 54.79 8/12/2011
16 Cyg 19418 5032 STFA 46Aa-B 39.38 135.56 7/30/2011
16 Cyg 19418 5032 STFA 46Aa-B 39.37 135.59 7/30/2011
16 Cyg 19418 5032 STFA 46Aa-B 43.62 127.68 10/21/2012
16 Cyg 19418 5032 STFA 46Aa-B 43.62 127.83 10/21/2012
57 Aql 19546-0814 STF2594 169.84 36.90 10/8/2011
57 Aql 19546-0814 STF2594 169.75 37.00 10/8/2011
31 Cyg 20136 4644 STFA 50Aa-C 106.57 171.00 8/23/2011
31 Cyg 20136 4644 STFA 50Aa-C 107.92 171.28 8/23/2011
31 Cyg 20136 4644 STFA 50Aa-C 106.53 172.68 9/9/2011
31 Cyg 20136 4644 STFA 50Aa-C 106.49 172.69 9/9/2011
29 Cyg 20145 3648 ENG  72AB 213.94 158.90 7/30/2011
29 Cyg 20145 3648 ENG  72AB 213.95 158.92 7/30/2011
Dabih 20210-1447 STFA 52Aa-Bb 208.78 266.84 10/8/2011
Dabih 20210-1447 STFA 52Aa-Bb 208.87 266.85 10/8/2011
Omicron Cap 20299-1835 SHJ 324 22.49 237.24 10/8/2011
Omicron Cap 20299-1835 SHJ 324 22.49 237.25 10/8/2011
49 Cyg 20410 3218 STF2716Aa-B 3.54 50.83 9/24/2012
49 Cyg 20410 3218 STF2716Aa-B 3.54 52.43 9/24/2012
Gamma 2 Del 20467 1607 STF2727 10.07 266.29 9/17/2011
Gamma 2 Del 20467 1607 STF2727 10.09 266.30 9/17/2011
Gamma 2 Del 20467 1607 STF2727 9.01 266.42 10/17/2011
Gamma 2 Del 20467 1607 STF2727 9.00 266.57 10/17/2011
HR 8040 20585 5028 STF2741AB 1.99 29.70 9/24/2012
HR 8040 20585 5028 STF2741AB 1.93 31.16 9/24/2012
61 Cyg 21069 3845 STF2758AB 31.06 151.93 7/30/2011
61 Cyg 21069 3845 STF2758AB 31.00 151.95 7/30/2011
61 Cyg 21069 3845 STF2758AB 31.11 152.24 8/23/2011
61 Cyg 21069 3845 STF2758AB 31.19 152.37 8/23/2011
61 Cyg 21069 3845 STF2758AB 33.57 147.57 11/21/2012
61 Cyg 21069 3845 STF2758AB 33.51 147.72 11/21/2012
Alfirk 21287 7034 STF2806Aa-B 13.83 248.62 8/23/2011
Alfirk 21287 7034 STF2806Aa-B 13.92 249.23 8/23/2011
79 Cyg 21434 3817 S 799AB 148.48 59.63 7/30/2011
79 Cyg 21434 3817 S 799AB 148.53 59.66 7/30/2011
HR8357 21520 5548 STF2840AB 17.78 195.80 7/30/2011
HR8357 21520 5548 STF2840AB 17.76 196.47 7/30/2011
Alkurhah 22038 6438 STF2863Aa-B 8.18 279.65 7/31/2011
Alkurhah 22038 6438 STF2863Aa-B 8.18 279.65 7/31/2011
HD 209790 22038 6438 STF2863Aa-B 8.56 272.52 9/17/2011
HD 209790 22038 6438 STF2863Aa-B 8.45 274.15 9/17/2011
Zeta 1 Aqr 22288-0001 STF2909 2.21 159.99 11/21/2012
Zeta 1 Aqr 22288-0001 STF2909 2.11 160.07 11/21/2012
8 Lac 22359 3938 STF2922Aa-B 22.30 185.48 7/31/2011
8 Lac 22359 3938 STF2922Aa-B 22.18 185.74 7/31/2011
8 Lac 22359 3938 STF2922Aa-B 22.78 183.97 11/21/2012
8 Lac 22359 3938 STF2922Aa-B 22.86 184.19 11/21/2012
83 Aqr 23052-0742 STFA 59AB-C 257.54 149.19 12/31/2011
83 Aqr 23052-0742 STFA 59AB-C 257.70 149.28 12/31/2011
94 Aqr 23191-1328 STF2998Aa-B 12.61 349.06 11/21/2012
94 Aqr 23191-1328 STF2998Aa-B 12.52 349.25 11/21/2012
4 Cas 23248 6217 H  6  24AB 96.18 225.65 9/17/2011
4 Cas 23248 6217 H  6  24AB 96.07 225.69 9/17/2011
107 Aqr 23460-1841 H 2  24 7.33 131.50 11/21/2012
107 Aqr 23460-1841 H 2  24 7.57 131.55 11/21/2012
HD 224572 23590 5545 STF3049AB 3.48 327.93 9/17/2011

ATMHEADERIMAGE