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Doubles in session


Current system
18518+6318
UC 3699


Nearby doubles
12' : 18533+6312
TDT1113

23' : 18524+6256
LDS2753

38' : 18558+6253
TDT1131

39' : 18473+6254
ES 127

47' : 18494+6234
HJ 2846

50' : 18462+6351
STI 861

56' : 18517+6222
ES 1841

56' : 18439+6303
KPP4117

56' : 18596+6301
HU 939

60' : 18593+6347
ES 1844AB

61' : 18448+6241
CFN 16

61' : 18572+6406
KPP4130

62' : 18456+6404
ES 1840

62' : 18482+6415
SLN 84

66' : 18462+6412
HU 937

67' : 18573+6224
STF2440AB

67' : 18554+6420
MLR 59

67' : 18509+6425
TOI1749

68' : 18510+6425
UC 3695

68' : 19017+6308
LDS2426

71' : 19000+6403
LDS2425

71' : 18413+6311
ES 1839

72' : 18472+6215
LDS2749

73' : 18497+6429
LDS2422

78' : 18552+6432
HU 938

78' : 18402+6326
MLR 44



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

18518+6318 UC 3699

 
 
18h 51m 45.87s +63° 18' 07.9" P.A. 176.00 sep 45.4 mag 13.83,15.52
 
 
Coord 2000 18518+6318 Discov num UC 3699 Comp Coord arcsec 2000 18 51 45.87 +63 18 07.9
Date first 1999 Date last 2016 Obs 10
Pa first 176 Pa last 175.9 P.A. Now (θ) 175.9°
Sep first 45.4 Sep last 45.414 Sep. Now (ρ) 45.414"
Mag pri 13.83 Mag sec 15.52 delta mag (ΔM) 1.69 Spectral class
Pri motion ra -052 Sec motion ra -045
Pri motion dec +050 Sec motion dec +047
Notes V (Proper motion indicates physical)
rPM=0.106 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Gaia DR2 2253154686889370368
 
 
WDS 18518+6318 UC 3699 : 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
18518+6318 UC 3699 2000 2 176 45.3 13.80 15.50 V 185145.87+631807.9
18518+6318 UC 3699 2003 2 176 45.3 13.80 15.50 V 185145.87+631807.9
18518+6318 UC 3699 2010 3 176 45.4 13.83 15.52 V 185145.87+631807.9
18518+6318 UC 3699 2015 4 176 45.4 13.83 15.52 V 185145.87+631807.9
18518+6318 UC 3699 2016 10 176 45.4 13.83 15.52 V 185145.87+631807.9

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

 
 
WDS 18518+6318 UC 3699 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18518+6318 UC 3699 : MEASURES
 
 
No records found.

 
 
WDS 18518+6318 : VIRTUAL EYEPIECE
 
 

18518+6318 UC 3699A mag 13.83 18518+6318 UC 3699B sep 45.3 P.A. 178.20 mag 15.52 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 18518+6318 : ALADIN DSS IMAGE @ 18h 51m 45.87s +63° 18' 07.9"
 
 
 
 
WDS 18518+6318 UC 3699 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18518+6318 UC 3699 distance=0' 18533+6312 TDT1113 distance=12' 18524+6256 LDS2753 distance=23' 18558+6253 TDT1131 distance=38' 18473+6254 ES 127 distance=39' 18494+6234 HJ 2846 distance=47' 18462+6351 STI 861 distance=50' 18517+6222 ES 1841 distance=56' 18439+6303 KPP4117 distance=56' 18596+6301 HU 939 distance=56' 18593+6347 ES 1844AB distance=60' 18593+6347 ES 1844AC distance=60' 18448+6241 CFN 16 distance=61' 18572+6406 KPP4130 distance=61' 18456+6404 ES 1840 distance=62' 18482+6415 SLN 84 distance=62' 18462+6412 HU 937 distance=66' 18573+6224 STF2440AB distance=67' 18573+6224 STF2440AC distance=67' 18573+6224 WAL 98AD distance=67' 18554+6420 MLR 59 distance=67' 18509+6425 TOI1749 distance=67' 18510+6425 UC 3695 distance=68' 19017+6308 LDS2426 distance=68' 19000+6403 LDS2425 distance=71' 18413+6311 ES 1839 distance=71' 18472+6215 LDS2749 distance=72' 18497+6429 LDS2422 distance=73' 18552+6432 HU 938 distance=78' 18402+6326 MLR 44 distance=78' 18576+6210 TDT1147 distance=79' 18418+6402 WIS 329 distance=80' 19033+6400 JOD 16AB distance=88' 19033+6400 JOD 16AB,C distance=88' 18426+6420 LDS2420 distance=88' 18393+6348 ES 126BC distance=88' 18567+6440 TDT1141 distance=89' 18393+6348 ES 126AB distance=89' 18393+6348 ES 126AD distance=89' 18580+6159 ES 1843 distance=90' 18430+6427 UC 3653 distance=90' 18411+6226 LDS2746 distance=91' 18384+6332 STF2377AB distance=91' 18384+6332 WAL 150AC distance=91' 19045+6248 MLR 8 distance=93' 19045+6245 TDT1211 distance=93' 19044+6358 UC 3786 distance=94' 18381+6341 KPP2683 distance=95' 19035+6416 ES 1913 distance=97' 18377+6342 HU 933 distance=97' 18550+6143 ES 2669 distance=99' 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 18518+6318 UC 3699 176 45.4
Show 18533+6312 TDT1113 90 0.9 12
Show 18524+6256 LDS2753 292 3.6 23
Show 18558+6253 TDT1131 239 0.5 38
Show 18473+6254 ES 127 143 5.0 39
Show 18494+6234 HJ 2846 239 14.6 47
Show 18462+6351 STI 861 61 12.8 50
Show 18517+6222 ES 1841 105 3.4 56
Show 18439+6303 KPP4117 24 1.5 56
Show 18596+6301 HU 939 47 3.6 56
Show 18593+6347 ES 1844 AB 19 2.8 60
Show 18593+6347 ES 1844 AC 119 15.5 60
Show 18448+6241 CFN 16 278 1.3 61
Show 18572+6406 KPP4130 294 2.2 61
Show 18456+6404 ES 1840 216 9.1 62
Show 18482+6415 SLN 84 341 2.2 62
Show 18462+6412 HU 937 333 1.0 66
Show 18573+6224 STF2440 AB 122 17.4 67
Show 18573+6224 STF2440 AC 60 161.0 67
Show 18573+6224 WAL 98 AD 71 53.9 67
Show 18554+6420 MLR 59 286 0.8 67
Show 18509+6425 TOI1749 37 23.1 67
Show 18510+6425 UC 3695 217 23.0 68
Show 19017+6308 LDS2426 62 4.4 68
Show 19000+6403 LDS2425 82 32.9 71
Show 18413+6311 ES 1839 17 4.5 71
Show 18472+6215 LDS2749 231 21.5 72
Show 18497+6429 LDS2422 94 75.9 73
Show 18552+6432 HU 938 325 1.5 78
Show 18402+6326 MLR 44 116 0.4 78
Show 18576+6210 TDT1147 71 0.9 79
Show 18418+6402 WIS 329 288 491.7 80
Show 19033+6400 JOD 16 AB 141 0.2 88
Show 19033+6400 JOD 16 AB,C 65 3.6 88
Show 18426+6420 LDS2420 84 9.3 88
Show 18393+6348 ES 126 BC 24 4.8 88
Show 18567+6440 TDT1141 167 0.4 89
Show 18393+6348 ES 126 AB 52 72.4 89
Show 18393+6348 ES 126 AD 54 46.0 89
Show 18580+6159 ES 1843 168 4.8 90
Show 18430+6427 UC 3653 335 32.5 90
Show 18411+6226 LDS2746 288 17.7 91
Show 18384+6332 STF2377 AB 338 16.9 91
Show 18384+6332 WAL 150 AC 351 94.9 91
Show 19045+6248 MLR 8 16 0.6 93
Show 19045+6245 TDT1211 32 0.8 93
Show 19044+6358 UC 3786 244 20.4 94
Show 18381+6341 KPP2683 134 3.5 95
Show 19035+6416 ES 1913 296 5.8 97
Show 18377+6342 HU 933 2 0.9 97
Show 18550+6143 ES 2669 166 11.9 99

 
 
WDS 18518+6318 : COMPONENTS
 
 
  A
B pa=178.2°
sep=45.32"
 
 
18518+6318 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185145.87+631807.9 Mag 13.83 PmRA -52.00
PmDE 50.0
 
 
18518+6318 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185146.09+631722.6 Mag 15.52 PmRA -45.00
PmDE 47.0 Calc delta mag 1.69 Calc coord yes