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Doubles in session


Current system
18443+5443
UC 3659


Nearby doubles
26' : 18421+5501
KPP1134

27' : 18471+5455
TOI1746

47' : 18471+5523
SIG 5

52' : 18426+5532
H 6 37AB

54' : 18471+5356
A 1382

59' : 18499+5516
MLR 574

73' : 18383+5353
A 1378AB

76' : 18440+5558
STI2384

88' : 18351+5521
STI2379

89' : 18390+5559
A 1380AB

90' : 18541+5417
ES 976

98' : 18486+5613
TDT1062

101' : 18542+5535
STI2395

105' : 18563+5432
GIC 154AB

106' : 18560+5414
TDT1133

108' : 18463+5630
DAL 31

109' : 18319+5459
TDT 929

111' : 18525+5319
KPP4125

115' : 18433+5637
STI2383

115' : 18387+5300
SLE 232

116' : 18563+5537
MLB 138AB

122' : 18458+5645
MLB 137

123' : 18516+5259
TRN 3AB

130' : 18387+5243
A 1379

131' : 18593+5450
A 1387AB

131' : 18438+5654
BU 465



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18443+5443 UC 3659

 
 
18h 44m 18.16s +54° 43' 13.4" P.A. 178.00 sep 8.1 mag 11.90,13.50
 
 
Coord 2000 18443+5443 Discov num UC 3659 Comp Coord arcsec 2000 18 44 18.16 +54 43 13.4
Date first 2000 Date last 2016 Obs 8
Pa first 178 Pa last 178.1 P.A. Now (θ) 178.1°
Sep first 8.1 Sep last 8.074 Sep. Now (ρ) 8.074"
Mag pri 11.90 Mag sec 13.50 delta mag (ΔM) 1.6 Spectral class
Pri motion ra -043 Sec motion ra -035
Pri motion dec -034 Sec motion dec -047
Notes V (Proper motion indicates physical)
rPM=0.26 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Gaia DR2 2147667919277634816
 
 
WDS 18443+5443 UC 3659 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
UC USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4) ...................
UC_2013a Eu j Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G., 2013AJ....145...44Z
UC_2013a & Zacharias, M.I. (UCAC4 Catalog)
UC_2013a AJ 145, 44, 2013
UC_2013b Eu j Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D. 2013AJ....146...76H
UC_2013b AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b (Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b letter "f" following the filter information.
UC_2013b APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b identical values for both components in all filters were removed, as well.
UC_2015 Eu - Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C., 2015AJ....150..101Z
UC_2015 DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015 Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015 AJ 150, 101, 2015
UC_9999 Eu - temporary UCAC files ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18443+5443 UC 3659 2000 2 178 8.1 11.90 13.50 V 184418.16+544313.4
18443+5443 UC 3659 2003 2 178 8.1 11.90 13.50 V 184418.16+544313.4
18443+5443 UC 3659 2010 3 176 7.8 11.90 13.50 V 184418.16+544313.4
18443+5443 UC 3659 2015 3 179 8.1 11.90 13.50 V 184418.16+544313.4
18443+5443 UC 3659 2016 8 178 8.1 11.90 13.50 V 184418.16+544313.4

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 18443+5443 UC 3659 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18443+5443 UC 3659 : MEASURES
 
 
No records found.

 
 
WDS 18443+5443 : VIRTUAL EYEPIECE
 
 

18443+5443 UC 3659A mag 11.9 18443+5443 UC 3659B sep 8.1 P.A. 178.90 mag 13.5 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18443+5443 : ALADIN DSS IMAGE @ 18h 44m 18.16s +54° 43' 13.4"
 
 
 
 
WDS 18443+5443 UC 3659 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18443+5443 UC 3659 distance=0' 18421+5501 KPP1134 distance=26' 18471+5455 TOI1746 distance=27' 18471+5523 SIG 5 distance=47' 18426+5532 ISO 7Aa,Ab distance=52' 18426+5532 H 6 37AB distance=52' 18426+5532 H 6 37AC distance=52' 18471+5356 A 1382 distance=54' 18499+5516 MLR 574 distance=59' 18383+5353 A 1378AB distance=73' 18383+5353 A 1378AB,C distance=73' 18440+5558 STI2384 distance=76' 18351+5521 STI2379 distance=88' 18390+5559 A 1380AB distance=89' 18390+5559 A 1380AB,C distance=89' 18541+5417 ES 976 distance=90' 18486+5613 TDT1062 distance=98' 18542+5535 STI2395 distance=101' 18563+5432 HDS2682Aa,Ab distance=105' 18563+5432 GIC 154AB distance=105' 18560+5414 TDT1133 distance=106' 18463+5630 DAL 31 distance=108' 18319+5459 TDT 929 distance=109' 18525+5319 KPP4125 distance=111' 18433+5637 STI2383 distance=115' 18387+5300 SLE 232 distance=115' 18563+5537 MLB 138AB distance=116' 18458+5645 MLB 137 distance=122' 18516+5259 TRN 3AB distance=123' 18516+5259 LEP 90AC distance=123' 18387+5243 A 1379 distance=130' 18593+5450 A 1387AB distance=131' 18593+5450 MLR 575AB,C distance=131' 18438+5654 BU 465 distance=131' 18459+5228 RAO 398 distance=137' 18576+5331 LDS4802AB distance=138' 18576+5331 LDS4802AC distance=138' 18576+5331 LDS4802BC distance=138' 18598+5543 ES 1748 distance=146' 18337+5638 TDS 929 distance=147' 18389+5221 STF2368AB distance=151' 18389+5221 STF2368AC distance=151' 18344+5240 BEM 34 distance=152' 18461+5212 MLR 637 distance=153' 18298+5314 TDT 911 distance=157' 18318+5639 ES 975 distance=157' 18588+5307 BEM 36 distance=159' 18558+5240 ES 650AB distance=160' 18558+5240 ES 650AC distance=160' 18265+5404 UC 3583 distance=161' 18510+5713 STI2393 distance=161' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 18443+5443 UC 3659 178 8.1
Show 18421+5501 KPP1134 336 8.9 26
Show 18471+5455 TOI1746 351 0.9 27
Show 18471+5523 SIG 5 126 0.2 47
Show 18426+5532 ISO 7 Aa,Ab 135 0.2 52
Show 18426+5532 H 6 37 AB 158 147.0 52
Show 18426+5532 H 6 37 AC 340 331.2 52
Show 18471+5356 A 1382 226 4.6 54
Show 18499+5516 MLR 574 55 1.1 59
Show 18383+5353 A 1378 AB 119 0.4 73
Show 18383+5353 A 1378 AB,C 273 14.1 73
Show 18440+5558 STI2384 142 3.8 76
Show 18351+5521 STI2379 358 14.4 88
Show 18390+5559 A 1380 AB 20 1.0 89
Show 18390+5559 A 1380 AB,C 332 11.8 89
Show 18541+5417 ES 976 278 5.0 90
Show 18486+5613 TDT1062 305 0.8 98
Show 18542+5535 STI2395 164 12.1 101
Show 18563+5432 HDS2682 Aa,Ab 327 0.4 105
Show 18563+5432 GIC 154 AB 170 118.8 105
Show 18560+5414 TDT1133 262 0.9 106
Show 18463+5630 DAL 31 265 49.3 108
Show 18319+5459 TDT 929 152 2.3 109
Show 18525+5319 KPP4125 267 1.7 111
Show 18433+5637 STI2383 342 14.5 115
Show 18387+5300 SLE 232 219 14.6 115
Show 18563+5537 MLB 138 AB 63 4.9 116
Show 18458+5645 MLB 137 165 2.0 122
Show 18516+5259 TRN 3 AB 101 1.1 123
Show 18516+5259 LEP 90 AC 327 206.5 123
Show 18387+5243 A 1379 211 2.1 130
Show 18593+5450 A 1387 AB 351 0.3 131
Show 18593+5450 MLR 575 AB,C 227 21.8 131
Show 18438+5654 BU 465 289 2.7 131
Show 18459+5228 RAO 398 190 2.7 137
Show 18576+5331 LDS4802 AB 198 2.3 138
Show 18576+5331 LDS4802 AC 163 42.7 138
Show 18576+5331 LDS4802 BC 162 41.7 138
Show 18598+5543 ES 1748 54 6.6 146
Show 18337+5638 TDS 929 78 1.2 147
Show 18389+5221 STF2368 AB 321 1.9 151
Show 18389+5221 STF2368 AC 125 36.6 151
Show 18344+5240 BEM 34 26 10.5 152
Show 18461+5212 MLR 637 102 0.8 153
Show 18298+5314 TDT 911 196 0.7 157
Show 18318+5639 ES 975 51 10.5 157
Show 18588+5307 BEM 36 337 11.8 159
Show 18558+5240 ES 650 AB 329 4.6 160
Show 18558+5240 ES 650 AC 197 26.7 160
Show 18265+5404 UC 3583 144 43.0 161
Show 18510+5713 STI2393 205 11.5 161

 
 
WDS 18443+5443 : COMPONENTS
 
 
  A
B pa=178.9°
sep=8.07"
 
 
18443+5443 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184418.16+544313.4 Mag 11.9 PmRA -43.00
PmDE -34.0
 
 
18443+5443 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184418.18+544305.3 Mag 13.5 PmRA -35.00
PmDE -47.0 Calc delta mag 1.6 Calc coord yes