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Doubles in session


Current system
15464+3627
STF 1973
HD 141186


Nearby doubles
25' : 15473+3604
CRB 112

43' : 15431+3614
CRB 111

46' : 15483+3706
CBL 498

46' : 15501+3639
ALI 369

53' : 15505+3644
CVR1647

56' : 15464+3531
LDS4591

57' : 15448+3534
PRT 5

60' : 15504+3552
SLW1141

68' : 15440+3526
HJ 572

76' : 15512+3539
BUP 163

86' : 15394+3638
STF1965

90' : 15520+3528
STF1983

99' : 15495+3456
TDS9645

100' : 15382+3615
HU 1167AB

106' : 15496+3449
BWL 41

109' : 15503+3449
A 1858

120' : 15503+3437
LDS4593

121' : 15400+3455
TDS9584

124' : 15416+3816
KPP3965

126' : 15368+3717
KPP3294

128' : 15550+3514
CVR 175

128' : 15569+3613
SPN 1

129' : 15448+3834
HJ 2791

129' : 15527+3444
HEI 789

130' : 15569+3604
HJ 258

130' : 15512+3431
TDS9662



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

15464+3627 STF 1973 (HD 141186)

 
 
15h 46m 24.50s +36° 26' 45.6" P.A. 321.00 sep 30.6 mag 7.60,8.79 Sp F5 dist. 73.75 pc (240.57 l.y.)
 
 
Coord 2000 15464+3627 Discov num STF1973 Comp Coord arcsec 2000 15 46 24.50 +36 26 45.6
Date first 1823 Date last 2021 Obs 48
Pa first 324 Pa last 321.3 P.A. Now (θ) 321.3°
Sep first 31.5 Sep last 30.552 Sep. Now (ρ) 30.552"
Mag pri 7.60 Mag sec 8.79 delta mag (ΔM) 1.19 Spectral class F5 (yellow-white)
Pri motion ra -103 Sec motion ra -103
Pri motion dec +057 Sec motion dec +059
Notes N T (See Notes, Parallax indicates physical)
rPM=0.017 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 141186 Constellation Corona Borealis SAO 64893 HIP 77245
Tycho2 2577-00470-1 Gaia DR2 1375911263108302720 HD 141186 GC 21211
BD BD+36 2644 Distance 73.75 Distance ly 240.57
 
 
WDS 15464+3627 STF 1973 (HD 141186) : NOTES
 
 
discov_num notes refcode
STF1973 B is BD+36@2644.
HJL 229. HJL1986
SHY 685. Bayesian analysis by Shaya & Olling (2011) indicates very Shy2011
high (near 100%) probability pair is physical.
H N 32. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
Shy2011 - Shaya, E.J. & Olling, R. 2011ApJS..192....2S
Shy2011 ApJS 192, 2, 2011
Shy2011 (Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs
Shy2011 added to WDS only if probability 90% or greater.)
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15464+3627 STF1973 2007 31 321 30.6 7.60 8.79 F5 NZDV 154624.50+362645.6
15464+3627 STF1973 2009 32 322 30.6 7.60 8.79 F5 NZDV 154624.50+362645.6
15464+3627 STF1973 2012 37 321 30.6 7.60 8.79 F5 NZDV 154624.50+362645.6
15464+3627 STF1973 2015 38 320 30.8 7.60 8.79 F5 NZ V 154624.50+362645.6
15464+3627 STF1973 2021 45 321 30.6 7.60 8.79 F5 NT 154624.50+362645.6

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

 
 
WDS 15464+3627 STF 1973 (HD 141186) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15464+3627 STF 1973 (HD 141186) : MEASURES
 
 
No records found.

 
 
WDS 15464+3627 (HD 141186) : VIRTUAL EYEPIECE
 
 

15464+3627 STF1973A mag 7.6 Sp F5 15464+3627 STF1973B sep 28.4 P.A. 327.20 mag 8.79 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 15464+3627 (HD 141186) : ALADIN DSS IMAGE @ 15h 46m 24.50s +36° 26' 45.6"
 
 
 
 
WDS 15464+3627 STF 1973 (HD 141186) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15464+3627 STF1973 distance=0' 15473+3604 CRB 112 distance=25' 15431+3614 CRB 111 distance=43' 15483+3706 CBL 498 distance=46' 15501+3639 ALI 369 distance=46' 15505+3644 CVR1647 distance=53' 15464+3531 LDS4591 distance=56' 15448+3534 PRT 5 distance=57' 15504+3552 SLW1141 distance=60' 15440+3526 HJ 572 distance=68' 15512+3539 BUP 163 distance=76' 15394+3638 STF1965 distance=86' 15520+3528 STF1983 distance=90' 15495+3456 TDS9645 distance=99' 15382+3615 WAK 1CE distance=100' 15382+3615 STF1964CD distance=100' 15382+3615 HU 1167AB distance=100' 15382+3615 STF1964AC distance=100' 15382+3615 STF1964AD distance=100' 15496+3449 BWL 41 distance=106' 15503+3449 A 1858 distance=109' 15503+3437 LDS4593 distance=120' 15400+3455 TDS9584 distance=121' 15416+3816 KPP3965 distance=124' 15368+3717 KPP3294 distance=126' 15550+3514 CVR 175 distance=128' 15569+3613 SPN 1 distance=128' 15448+3834 HJ 2791 distance=129' 15527+3444 HEI 789 distance=129' 15569+3604 HJ 258 distance=130' 15512+3431 TDS9662 distance=130' 15531+3445 LDS6309AB distance=131' 15531+3445 RAO 340Aa,Ab distance=131' 15544+3500 COU 978 distance=131' 15362+3542 NSN 668 distance=132' 15364+3723 HDS2195Aa,Ab distance=132' 15364+3723 HU 1166AB distance=132' 15364+3723 FOX 190AC distance=132' 15434+3834 SLW1129 distance=133' 15368+3735 LDS4572 distance=134' 15461+3840 KPP 707 distance=134' 15555+3512 MCT 9 distance=134' 15568+3530 HJ 577 distance=139' 15371+3748 JNN 105 distance=139' 15415+3834 LDS4585 distance=140' 15512+3836 COU1447 distance=142' 15348+3601 SLW1111 distance=144' 15346+3610 LDS4563 distance=144' 15558+3757 H 6 94 distance=144' 15451+3850 SLW1132 distance=144' 15370+3455 LDS4573 distance=148' 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 15464+3627 STF1973 321 30.6
Show 15473+3604 CRB 112 166 14.7 25
Show 15431+3614 CRB 111 119 24.4 43
Show 15483+3706 CBL 498 109 37.8 46
Show 15501+3639 ALI 369 338 8.2 46
Show 15505+3644 CVR1647 327 4.3 53
Show 15464+3531 LDS4591 210 28.0 56
Show 15448+3534 PRT 5 44 4.5 57
Show 15504+3552 SLW1141 125 8.5 60
Show 15440+3526 HJ 572 275 21.6 68
Show 15512+3539 BUP 163 209 106.3 76
Show 15394+3638 STF1965 306 6.4 86
Show 15520+3528 STF1983 64 14.1 90
Show 15495+3456 TDS9645 337 0.4 99
Show 15382+3615 WAK 1 CE 82 0.2 100
Show 15382+3615 STF1964 CD 21 1.5 100
Show 15382+3615 HU 1167 AB 80 1.4 100
Show 15382+3615 STF1964 AC 90 14.5 100
Show 15382+3615 STF1964 AD 83 15.1 100
Show 15496+3449 BWL 41 99 0.2 106
Show 15503+3449 A 1858 283 0.4 109
Show 15503+3437 LDS4593 350 4.6 120
Show 15400+3455 TDS9584 9 2.1 121
Show 15416+3816 KPP3965 198 2.5 124
Show 15368+3717 KPP3294 119 1.3 126
Show 15550+3514 CVR 175 163 75.6 128
Show 15569+3613 SPN 1 87 25.6 128
Show 15448+3834 HJ 2791 129 11.3 129
Show 15527+3444 HEI 789 113 2.7 129
Show 15569+3604 HJ 258 253 16.6 130
Show 15512+3431 TDS9662 195 0.6 130
Show 15531+3445 LDS6309 AB 173 26.7 131
Show 15531+3445 RAO 340 Aa,Ab 305 0.4 131
Show 15544+3500 COU 978 149 1.9 131
Show 15362+3542 NSN 668 347 16.9 132
Show 15364+3723 HDS2195 Aa,Ab 63 0.1 132
Show 15364+3723 HU 1166 AB 143 4.2 132
Show 15364+3723 FOX 190 AC 271 59.6 132
Show 15434+3834 SLW1129 20 88.3 133
Show 15368+3735 LDS4572 89 15.3 134
Show 15461+3840 KPP 707 320 6.3 134
Show 15555+3512 MCT 9 247 1.6 134
Show 15568+3530 HJ 577 13 9.4 139
Show 15371+3748 JNN 105 78 0.3 139
Show 15415+3834 LDS4585 271 152.9 140
Show 15512+3836 COU1447 297 2.3 142
Show 15348+3601 SLW1111 186 20.0 144
Show 15346+3610 LDS4563 67 91.8 144
Show 15558+3757 H 6 94 68 90.6 144
Show 15451+3850 SLW1132 103 114.0 144
Show 15370+3455 LDS4573 120 13.3 148

 
 
WDS 15464+3627 : COMPONENTS
 
 
  A
B pa=327.2°
sep=28.37"
 
 
15464+3627 A
 
 
Componente originario normalizzato AB Name HD 141186 Coord arcsec 2000 154624.50+362645.6 Mag 7.6
Spectral class F5 (yellow-white) PmRA -103.00 PmDE 57.0 SAO 64893
HIP 77252 Tycho2 2577-00470-1 HD 141186 GC 21211
BD BD+36 2645
Tycho2
Tycho2 2577-00470-1 Pflag RAmdeg 236.60208943 DEmdeg 36.44600287
PmRA -102.6 PmDE 56.7 E RAmdeg 5 E DEmdeg 4
E pmRA 1.1 E pmDE 1.3 EpRAm 1991.12 EpDEm 1991.48
Num 16 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 1.1 BTmag 8.129 E BTmag 0.015 VTmag 7.602
E VTmag 0.010 Prox 305 TYC T HIP 77252
CCDM A RAdeg 236.60238639 DEdeg 36.44587222 EpRA 1990 1.62
EpDE 1990 1.71 E RAdeg 4.7 E DEdeg 4.3 Posflg
Corr 0.0
SAO
SAO 64893 DelFlag RA1950 PmRA1950 -0.0095
DE1950 PmDE1950 0.061 Vmag 7.7 SpType F5
Double code Source 70 CatNum 21211 DM BD+36 2645
DMcomp BDsup HD 141186 M HD 0
GC 21211 RA1950rad 4.12132701 DE1950rad 0.63877986 PmRA2000 -0.0092
PmDE2000 0.064
Hipparcos
Catalog H HIP 77252 Proxy RAhms 15 46 24.58
DEdms +36 26 45.1 Vmag 7.56 VarFlag R Vmag H
RAdeg 236.602 DEdeg 36.4459 AstroRef A Plx 12.41
CCDM 15464+3627 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual B M HIP
Theta Rho HD 141186 BD BD+36 2645
CD CP Dm number +36 2645 VIred 0.56
SpType F5 R SpType Coord arcsec 2000 154624.58+362645.1
Hipparcos 2
HIP 77252 Sn 95 So 3 Nc 1
RArad 4.1294909027 DErad 0.6361003238 Plx 12.47 PmRA -102.65
PmDE 57.29 E RArad 0.42 E DErad 0.52 E Plx 0.63
E pmRA 0.47 E pmDE 0.68 Hpmag 7.6674 E Hpmag 0.0046
SHp 0.015 VA 0 BV 0.495 E BV 0.009
VI 0.57
CCDM
Ccdm 15464+3627 RComp Comp A Note1
Note2 Discov num DRAs 0.52 DDEs -14.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.0 Sp F5 PmNote *
PmRA -100 PmDE 55 Dm number +36 2645 Cat1 BD
Name2 +36 1372 Cat2 AGK2/3 HD 141186 M HD
ADS BDS B 7391 M ADS BDS N IDS IDS 15427N3645A
HIC 77252
 
 
15464+3627 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 154623.23+362709.4 Mag 8.79 PmRA -103.00
PmDE 59.0 HIP 77245 Tycho2 2577-00134-1 BD BD+36 2644
Calc delta mag 1.19 Calc coord yes
Tycho2
Tycho2 2577-00134-1 Pflag RAmdeg 236.59549679 DEmdeg 36.45260876
PmRA -103.6 PmDE 58.2 E RAmdeg 9 E DEmdeg 8
E pmRA 1.2 E pmDE 1.3 EpRAm 1990.60 EpDEm 1990.92
Num 12 Q RAmdeg 0.9 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.3 BTmag 9.409 E BTmag 0.019 VTmag 8.791
E VTmag 0.014 Prox 305 TYC T HIP 77245
CCDM B RAdeg 236.59579722 DEdeg 36.45247472 EpRA 1990 1.61
EpDE 1990 1.71 E RAdeg 9.0 E DEdeg 8.1 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 77245 Proxy RAhms 15 46 22.99
DEdms +36 27 08.9 Vmag 8.77 VarFlag R Vmag H
RAdeg 236.596 DEdeg 36.4525 AstroRef B Plx 13.52
CCDM 15464+3627 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual B M HIP
Theta Rho HD 141186 BD BD+36 2644
CD CP Dm number +36 2644 VIred 0.68
SpType G0 R SpType Coord arcsec 2000 154622.99+362708.9
Hipparcos 2
HIP 77245 Sn 95 So 3 Nc 1
RArad 4.1293757784 DErad 0.6362156866 Plx 13.56 PmRA -102.47
PmDE 59.69 E RArad 0.78 E DErad 0.95 E Plx 1.12
E pmRA 0.89 E pmDE 1.13 Hpmag 8.9086 E Hpmag 0.0104
SHp 0 VA 0 BV 0.612 E BV 0.007
VI 0.68
CCDM
Ccdm 15464+3627 RComp Comp B Note1
Note2 Discov num STF1973 DRAs -0.98 DDEs 8.3
R dRAs 10 Year 1829 Theta 322 Rho 30.6
Obs 9 Vmag 9.2 Sp PmNote *
PmRA -91 PmDE 41 Dm number +36 2644 Cat1 BD
Name2 +36 1371 Cat2 AGK2/3 HD M HD
ADS BDS B 7391 M ADS BDS N IDS IDS 15427N3645B
HIC 77245