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Current system
13178+4535
LDS 4340


Nearby doubles
23' : 13169+4556
CVR1498

26' : 13201+4525
KZA 48

28' : 13162+4514
TDS8759

41' : 13183+4616
CVR1501

42' : 13152+4606
TDS8752

60' : 13131+4502
TDS8733

74' : 13228+4459
KZA 58

79' : 13153+4421
LDS4333

81' : 13134+4641
LDS4329

86' : 13235+4637
SKF 172

87' : 13249+4620
CLZ 60

90' : 13235+4430
SLW9002

90' : 13219+4416
KZA 54

91' : 13239+4641
LDS4355

94' : 13102+4447
SLN 26

95' : 13216+4409
KZA 52

95' : 13107+4634
BEM9002

97' : 13106+4636
DAM1447

98' : 13271+4547
SLW 875

99' : 13266+4611
COU1913

101' : 13220+4405
UC 2522

102' : 13130+4703
COU2107

107' : 13120+4703
COU2106AB

107' : 13258+4430
A 1609AB

108' : 13184+4348
CVR 690

108' : 13097+4641
CVR1485



Selections
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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.

13178+4535 LDS 4340

 
 
13h 17m 49.02s +45° 35' 05.6" P.A. 307.00 sep 57.0 mag 8.76,14.79 Sp K0III dist. 38.96 pc (127.09 l.y.)
 
 
Coord 2000 13178+4535 Discov num LDS4340 Comp Coord arcsec 2000 13 17 49.02 +45 35 05.6
Date first 1955 Date last 2015 Obs 13
Pa first 307 Pa last 307.1 P.A. Now (θ) 307.1°
Sep first 56.9 Sep last 57.028 Sep. Now (ρ) 57.028"
Mag pri 8.76 Mag sec 14.79 delta mag (ΔM) 6.03 Spectral class K0III (yellow-orange)
Pri motion ra +162 Sec motion ra +155
Pri motion dec -099 Sec motion dec -069
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.162 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici SAO 44551 HIP 64872 Tycho2 3460-01887-1
Gaia DR2 1550827242214051840 HD 115638 BD BD+46 1861 Distance 38.96
Distance ly 127.09
 
 
WDS 13178+4535 LDS 4340 : NOTES
 
 
discov_num notes refcode
LDS4340 NLTT 33606/33599 Chm2004
 
 
REFERENCES
 
 
refcode metd author reference
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
 
 
DISCOVERER
 
 
idgroup discov author
1 LDS Luyten p.m. catalog (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13178+4535 LDS4340 2000 3 307 56.9 8.69 14.83 DV 131749.02+453505.6
13178+4535 LDS4340 2002 4 307 57.2 8.69 14.83 NVD 131749.02+453505.6
13178+4535 LDS4340 2010 5 307 57.1 8.76 14.79 K0III NV 131749.02+453505.6
13178+4535 LDS4340 2015 6 307 56.9 8.76 14.79 K0III NV 131749.02+453505.6

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

 
 
WDS 13178+4535 LDS 4340 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13178+4535 LDS 4340 : MEASURES
 
 
No records found.

 
 
WDS 13178+4535 : VIRTUAL EYEPIECE
 
 

13178+4535 LDS4340A mag 8.76 Sp K0III 13178+4535 LDS4340B sep 46.9 P.A. 317.20 mag 14.79 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 13178+4535 : ALADIN DSS IMAGE @ 13h 17m 49.02s +45° 35' 05.6"
 
 
 
 
WDS 13178+4535 LDS 4340 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13178+4535 LDS4340 distance=0' 13169+4556 CVR1498 distance=23' 13201+4525 KZA 48 distance=26' 13162+4514 TDS8759 distance=28' 13183+4616 CVR1501 distance=41' 13152+4606 TDS8752 distance=42' 13131+4502 TDS8733 distance=60' 13228+4459 KZA 58 distance=74' 13153+4421 LDS4333 distance=79' 13134+4641 LDS4329 distance=81' 13235+4637 SKF 172 distance=86' 13249+4620 CLZ 60 distance=87' 13235+4430 SLW9002 distance=90' 13219+4416 KZA 54 distance=90' 13239+4641 LDS4355 distance=91' 13102+4447 SLN 26 distance=94' 13216+4409 KZA 52 distance=95' 13107+4634 BEM9002 distance=95' 13106+4636 DAM1447 distance=97' 13271+4547 SLW 875 distance=98' 13266+4611 COU1913 distance=99' 13220+4405 UC 2522 distance=101' 13130+4703 COU2107 distance=102' 13120+4703 COU2106AB distance=107' 13120+4703 COU2106AC distance=107' 13258+4430 A 1609AB distance=107' 13258+4430 A 1609AB,C distance=107' 13258+4430 A 1609AB,D distance=107' 13184+4348 CVR 690 distance=108' 13097+4641 CVR1485 distance=108' 13221+4354 KZA 55AB distance=111' 13221+4354 KZA 55AC distance=111' 13221+4354 KZA 55AD distance=111' 13221+4354 STT 264Aa,Ab distance=111' 13283+4524 BVD 231 distance=111' 13115+4407 COU1910 distance=111' 13274+4628 CVR 695 distance=113' 13108+4702 BVD 227 distance=114' 13251+4411 ES 1548 distance=114' 13235+4713 ODE 8 distance=114' 13183+4730 SLW 850 distance=116' 13097+4418 COU1909 distance=116' 13281+4447 TDS8836 distance=119' 13183+4736 VBS 21 distance=120' 13093+4649 COU2105 distance=120' 13265+4415 KZA 63 distance=122' 13273+4649 KPP3897 distance=124' 13170+4740 CVR1499 distance=126' 13297+4529 KZA 65AB distance=126' 13297+4529 KZA 65AC distance=126' 13059+4516 BU 930 distance=128' 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 13178+4535 LDS4340 307 57.0
Show 13169+4556 CVR1498 318 3.8 23
Show 13201+4525 KZA 48 205 42.9 26
Show 13162+4514 TDS8759 159 0.4 28
Show 13183+4616 CVR1501 214 4.1 41
Show 13152+4606 TDS8752 16 0.5 42
Show 13131+4502 TDS8733 61 0.5 60
Show 13228+4459 KZA 58 242 50.3 74
Show 13153+4421 LDS4333 57 220.0 79
Show 13134+4641 LDS4329 248 13.6 81
Show 13235+4637 SKF 172 148 5.9 86
Show 13249+4620 CLZ 60 308 8.1 87
Show 13235+4430 SLW9002 76 24.8 90
Show 13219+4416 KZA 54 18 19.2 90
Show 13239+4641 LDS4355 101 235.6 91
Show 13102+4447 SLN 26 133 15.0 94
Show 13216+4409 KZA 52 352 53.6 95
Show 13107+4634 BEM9002 223 9.0 95
Show 13106+4636 DAM1447 37 1.2 97
Show 13271+4547 SLW 875 71 163.0 98
Show 13266+4611 COU1913 147 0.2 99
Show 13220+4405 UC 2522 246 16.9 101
Show 13130+4703 COU2107 180 1.1 102
Show 13120+4703 COU2106 AB 89 0.2 107
Show 13120+4703 COU2106 AC 54 5.6 107
Show 13258+4430 A 1609 AB 87 0.3 107
Show 13258+4430 A 1609 AB,C 221 2.6 107
Show 13258+4430 A 1609 AB,D 47 28.5 107
Show 13184+4348 CVR 690 249 19.6 108
Show 13097+4641 CVR1485 97 4.7 108
Show 13221+4354 KZA 55 AB 307 45.6 111
Show 13221+4354 KZA 55 AC 59 67.6 111
Show 13221+4354 KZA 55 AD 248 75.3 111
Show 13221+4354 STT 264 Aa,Ab -1 -1.0 111
Show 13283+4524 BVD 231 42 25.3 111
Show 13115+4407 COU1910 34 0.7 111
Show 13274+4628 CVR 695 170 17.0 113
Show 13108+4702 BVD 227 110 13.9 114
Show 13251+4411 ES 1548 4 1.4 114
Show 13235+4713 ODE 8 48 12.4 114
Show 13183+4730 SLW 850 356 64.5 116
Show 13097+4418 COU1909 252 0.6 116
Show 13281+4447 TDS8836 115 0.4 119
Show 13183+4736 VBS 21 321 0.9 120
Show 13093+4649 COU2105 53 0.1 120
Show 13265+4415 KZA 63 113 31.5 122
Show 13273+4649 KPP3897 88 48.2 124
Show 13170+4740 CVR1499 299 3.4 126
Show 13297+4529 KZA 65 AB 296 77.0 126
Show 13297+4529 KZA 65 AC 319 80.8 126
Show 13059+4516 BU 930 126 2.8 128

 
 
WDS 13178+4535 : COMPONENTS
 
 
  A
B pa=317.2°
sep=46.87"
 
 
13178+4535 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 131749.02+453505.6 Mag 8.76 Spectral class K0III (yellow-orange)
PmRA 162.00 PmDE -99.0 SAO 44551 HIP 64872
Tycho2 3460-01887-1 HD 115638 BD BD+46 1861
Tycho2
Tycho2 3460-01887-1 Pflag RAmdeg 199.45426159 DEmdeg 45.58489052
PmRA 163.9 PmDE -98.8 E RAmdeg 7 E DEmdeg 7
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.90 EpDEm 1991.06
Num 9 Q RAmdeg 1.6 Q DEmdeg 0.6 Q pmRA 1.6
Q pmDE 0.6 BTmag 9.726 E BTmag 0.019 VTmag 8.762
E VTmag 0.012 Prox 999 TYC T HIP 64872
CCDM RAdeg 199.45371028 DEdeg 45.58511889 EpRA 1990 1.52
EpDE 1990 1.69 E RAdeg 7.3 E DEdeg 6.5 Posflg
Corr -0.2
SAO
SAO 44551 DelFlag RA1950 PmRA1950 0.014
DE1950 PmDE1950 -0.08 Vmag 8.1 SpType G5
Double code Source 3 CatNum 1049 DM BD+46 1861
DMcomp BDsup HD 115638 M HD 0
GC RA1950rad 3.47153024 DE1950rad 0.80022073 PmRA2000 0.0143
PmDE2000 -0.075
Hipparcos
Catalog H HIP 64872 Proxy RAhms 13 17 48.89
DEdms +45 35 06.5 Vmag 8.69 VarFlag R Vmag H
RAdeg 199.454 DEdeg 45.5851 AstroRef Plx 25.82
CCDM N CCDM Nsys Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD 115638 BD BD+46 1861
CD CP Dm number +46 1861 VIred 0.85
SpType K0III R SpType Coord arcsec 2000 131748.89+453506.5
Hipparcos 2
HIP 64872 Sn 7 So 1 Nc 1
RArad 3.4811236455 DErad 0.7956105973 Plx 25.67 PmRA 166.79
PmDE -89.78 E RArad 0.72 E DErad 0.78 E Plx 1.05
E pmRA 0.86 E pmDE 0.92 Hpmag 8.8328 E Hpmag 0.0017
SHp 0.02 VA 0 BV 0.817 E BV 0.014
VI 0.84
CCDM
Ccdm 13178+4535 RComp Comp A Note1
Note2 Discov num DRAs 1.01 DDEs 6.0
R dRAs 65 Year Theta Rho
Obs 2 Vmag 10.0 Sp G5 PmNote *
PmRA 162 PmDE -106 Dm number +46 1861 Cat1 BD
Name2 +45 1049 Cat2 AGK2/3 HD 115638 M HD
ADS BDS M ADS BDS N IDS IDS 13134N4607A
HIC 64872
 
 
13178+4535 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 131745.99+453540.0 Mag 14.79 PmRA 155.00
PmDE -69.0 Calc delta mag 6.03 Calc coord yes
CCDM
Ccdm 13178+4535 RComp Comp B Note1
Note2 Discov num LDS4340 DRAs -3.31 DDEs 40.3
R dRAs 65 Year 1960 Theta 307 Rho 57.0
Obs 1 Vmag 15.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 13134N4607B
HIC