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Doubles in session


Current system
14087+3341
HU 742


Nearby doubles
29' : 14104+3400
WIS 251

34' : 14095+3413
HJ 539

49' : 14123+3358
LDS4443AB

64' : 14065+3439
SLW 964

69' : 14046+3425
HU 646

69' : 14046+3427
CVR1559

69' : 14067+3236
GRV 880

71' : 14067+3447
STT 274

71' : 14143+3356
STF1818AB

75' : 14143+3411
HJ 543

76' : 14048+3243
COU 603

78' : 14144+3412
ES 2416

79' : 14111+3454
KPP1552

86' : 14019+3349
COU 971

93' : 14132+3456
TDS9130

98' : 14165+3334
HU 1266

107' : 14085+3155
SLW 970

110' : 14116+3524
NSN 653

116' : 14162+3235
HZG 10AB

122' : 14167+3232
CBL 446

122' : 14109+3540
TDS 741

123' : 14174+3245
VYS 13AB

123' : 14086+3543
CRB 102

125' : 14098+3544
KPP 580

125' : 14184+3412
HU 901

129' : 14095+3549
HJ 540



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.

14087+3341 HU 742

 
 
14h 08m 42.74s +33° 40' 56.9" P.A. 340.00 sep 0.3 mag 8.80,12.30 Sp K0III dist. 75.41 pc (245.99 l.y.)
 
 
Coord 2000 14087+3341 Discov num HU  742 Comp Coord arcsec 2000 14 08 42.74 +33 40 56.9
Date first 1904 Date last 2014 Obs 42
Pa first 176 Pa last 339.6 P.A. Now (θ) 339.6°
Sep first 0.4 Sep last 0.327 Sep. Now (ρ) 0.327"
Mag pri 8.80 Mag sec 12.30 delta mag (ΔM) 3.5 Spectral class K0III (yellow-orange)
Pri motion ra -125 Sec motion ra
Pri motion dec +084 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes HIP 69102 Tycho2 2548-00906-1 Gaia DR2 1478840188719678848
ADS 9126 BD BD+34 2494 Distance 75.41 Distance ly 245.99
 
 
ORBITAL ELEMENTS
 
 
Period (P)726y Periastron (T)1984y Semi-major axis (a)1.457a
Eccentricity (e)0.643 Inclination (i)107.7° Longitude of periastron (ω)38.1°
Node (Ω)118.9° Notesn ReferenceFMR2012h
Equinox2000 Last observation2011 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 53.4 0.193
2001 46.6 0.188
2002 39.6 0.185
2003 32.4 0.185
2004 25.3 0.188
2005 18.5 0.193
2006 12.2 0.200
2007 6.3 0.210
2008 1.1 0.221
2009 356.3 0.234
2010 352.1 0.248
2011 348.3 0.263
2012 345.0 0.279
2013 342.0 0.296
2014 339.4 0.313
2015 337.0 0.331
2016 334.9 0.348
2017 333.0 0.366
2018 331.2 0.385
2019 329.7 0.403
2020 328.2 0.421
2021 326.9 0.440
2022 325.7 0.458
2023 324.5 0.476
2024 323.5 0.495
2025 322.5 0.513
2026 321.6 0.531
2027 320.8 0.549
2028 320.0 0.567
2029 319.3 0.585
2030 318.6 0.603


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds14087%2B3341b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 14087+3341 HU 742 : NOTES
 
 
discov_num notes refcode
HU 742 A premature orbit has been computed. Cou1956
See Baize & Petit (1989) catalog of doubles with variable component. Baz1989d
 
 
REFERENCES
 
 
refcode metd author reference
Baz1989d - Baize, P. & Petit, M. 1989A&AS...77..497B
Baz1989d A&AS 77, 497, 1989
Cou1956 Ma - Couteau, P. 1956JO.....39..137C
Cou1956 +Mc J. Obs. 39, 137, 1956
FMR2012h orb - Rica Romero, F.M. 2012IAUDS.177....1R
FMR2012h Inf. Circ. 177, 1, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 HU Hussey, W.F.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14087+3341 HU 742 1995 21 92 0.3 8.80 12.30 K0III NO 140842.74+334056.9
14087+3341 HU 742 2009 23 356 0.3 8.80 12.30 K0III NO 140842.74+334056.9
14087+3341 HU 742 2010 25 347 0.3 8.80 12.30 K0III NO 140842.74+334056.9
14087+3341 HU 742 2011 31 356 0.3 8.80 12.30 K0III NO 140842.74+334056.9
14087+3341 HU 742 2012 33 342 0.2 8.80 12.30 K0III NO 140842.74+334056.9
14087+3341 HU 742 2013 40 340 0.3 8.80 12.30 K0III NO 140842.74+334056.9
14087+3341 HU 742 2014 42 340 0.3 8.80 12.30 K0III NO 140842.74+334056.9

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

 
 
WDS 14087+3341 HU 742 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14087+3341 HU 742 : MEASURES
 
 
No records found.

 
 
WDS 14087+3341 : VIRTUAL EYEPIECE
 
 

14087+3341 HU 742A mag 8.8 Sp K0III 14087+3341 HU 742B sep 0.3 P.A. 342.80 mag 12.3 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 14087+3341 : ALADIN DSS IMAGE @ 14h 08m 42.74s +33° 40' 56.9"
 
 
 
 
WDS 14087+3341 HU 742 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14087+3341 HU 742 distance=0' 14104+3400 WIS 251 distance=29' 14095+3413 HJ 539 distance=34' 14123+3358 LDS4443AB distance=49' 14123+3358 LDS4443Aa,Ab distance=49' 14065+3439 SLW 964 distance=64' 14141+3354 KPP3919DE distance=68' 14046+3425 HU 646 distance=69' 14046+3427 CVR1559 distance=69' 14067+3236 GRV 880 distance=69' 14067+3447 STT 274 distance=71' 14143+3356 STF1818AB distance=71' 14143+3411 HJ 543 distance=75' 14048+3243 COU 603 distance=76' 14144+3412 ES 2416 distance=78' 14111+3454 KPP1552 distance=79' 14019+3349 COU 971 distance=86' 14132+3456 TDS9130 distance=93' 14165+3334 HU 1266 distance=98' 14085+3155 SLW 970 distance=107' 14116+3524 NSN 653 distance=110' 14162+3235 TOB 132BC distance=115' 14162+3235 HZG 10AB distance=116' 14167+3232 CBL 446 distance=122' 14109+3540 TDS 741 distance=122' 14174+3245 VYS 13AB distance=123' 14086+3543 CRB 102 distance=123' 14098+3544 KPP 580 distance=125' 14184+3412 HU 901 distance=125' 14095+3549 HJ 540 distance=129' 14130+3135 HJ 2704AB distance=138' 14130+3135 SIN 89AC distance=138' 14156+3532 UC 2716 distance=141' 13571+3348 LEP 65 distance=146' 13570+3404 GOM 26BC distance=146' 14150+3545 UC 2713 distance=147' 13570+3404 CVR 147AB distance=148' 14185+3219 LEP 141 distance=148' 14189+3220 HJ 2709 distance=151' 13571+3426 BU 937 distance=152' 14066+3108 LDS4433 distance=155' 14170+3143 DEL 5 distance=159' 14169+3141 TDS9151 distance=159' 14180+3531 RBR 43 distance=159' 14060+3105 SLW 963 distance=160' 13563+3438 BU 936 distance=165' 14154+3118 UC 2715 distance=167' 13553+3328 ES 2474 distance=169' 14111+3628 HU 1264AB distance=170' 14111+3628 GII 96Aa,Ab distance=170' 14052+3625 HU 1149 distance=171' 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 14087+3341 HU 742 340 0.3
Show 14104+3400 WIS 251 316 644.6 29
Show 14095+3413 HJ 539 166 31.6 34
Show 14123+3358 LDS4443 AB 270 222.8 49
Show 14123+3358 LDS4443 Aa,Ab 103 0.9 49
Show 14065+3439 SLW 964 18 20.3 64
Show 14141+3354 KPP3919 DE 213 3.6 68
Show 14046+3425 HU 646 26 2.1 69
Show 14046+3427 CVR1559 117 4.3 69
Show 14067+3236 GRV 880 137 81.3 69
Show 14067+3447 STT 274 51 12.7 71
Show 14143+3356 STF1818 AB 330 5.4 71
Show 14143+3411 HJ 543 242 13.4 75
Show 14048+3243 COU 603 55 0.7 76
Show 14144+3412 ES 2416 10 1.9 78
Show 14111+3454 KPP1552 39 11.7 79
Show 14019+3349 COU 971 27 2.7 86
Show 14132+3456 TDS9130 246 0.5 93
Show 14165+3334 HU 1266 159 0.3 98
Show 14085+3155 SLW 970 25 37.1 107
Show 14116+3524 NSN 653 334 4.1 110
Show 14162+3235 TOB 132 BC 348 18.6 115
Show 14162+3235 HZG 10 AB 1 122.2 116
Show 14167+3232 CBL 446 291 10.4 122
Show 14109+3540 TDS 741 139 0.8 122
Show 14174+3245 VYS 13 AB 123 2.7 123
Show 14086+3543 CRB 102 134 18.9 123
Show 14098+3544 KPP 580 34 5.4 125
Show 14184+3412 HU 901 36 0.6 125
Show 14095+3549 HJ 540 211 8.9 129
Show 14130+3135 HJ 2704 AB 354 44.9 138
Show 14130+3135 SIN 89 AC 355 105.0 138
Show 14156+3532 UC 2716 54 26.0 141
Show 13571+3348 LEP 65 114 56.1 146
Show 13570+3404 GOM 26 BC 286 51.0 146
Show 14150+3545 UC 2713 206 42.6 147
Show 13570+3404 CVR 147 AB 89 81.0 148
Show 14185+3219 LEP 141 134 5.6 148
Show 14189+3220 HJ 2709 84 28.1 151
Show 13571+3426 BU 937 137 1.1 152
Show 14066+3108 LDS4433 60 1.5 155
Show 14170+3143 DEL 5 158 0.2 159
Show 14169+3141 TDS9151 219 0.1 159
Show 14180+3531 RBR 43 329 0.0 159
Show 14060+3105 SLW 963 133 28.2 160
Show 13563+3438 BU 936 96 5.0 165
Show 14154+3118 UC 2715 79 38.8 167
Show 13553+3328 ES 2474 329 2.8 169
Show 14111+3628 HU 1264 AB 359 1.4 170
Show 14111+3628 GII 96 Aa,Ab 198 0.3 170
Show 14052+3625 HU 1149 346 4.1 171

 
 
WDS 14087+3341 : COMPONENTS
 
 
  A
B pa=342.8°
sep=0.32"
 
 
14087+3341 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 140842.74+334056.9 Mag 8.8 Spectral class K0III (yellow-orange)
PmRA -125.00 PmDE 84.0 HIP 69102 Tycho2 2548-00906-1
BD BD+34 2494
Tycho2
Tycho2 2548-00906-1 Pflag RAmdeg 212.17770995 DEmdeg 33.68268133
PmRA -127.7 PmDE 81.5 E RAmdeg 8 E DEmdeg 8
E pmRA 1.5 E pmDE 1.6 EpRAm 1990.82 EpDEm 1990.97
Num 10 Q RAmdeg 0.9 Q DEmdeg 1.4 Q pmRA 0.9
Q pmDE 1.4 BTmag 9.666 E BTmag 0.020 VTmag 8.866
E VTmag 0.014 Prox 999 TYC T HIP 69102
CCDM RAdeg 212.17806833 DEdeg 33.68249278 EpRA 1990 1.60
EpDE 1990 1.67 E RAdeg 8.3 E DEdeg 8.1 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 69102 Proxy RAhms 14 08 42.74
DEdms +33 40 56.9 Vmag 8.78 VarFlag R Vmag H
RAdeg 212.178 DEdeg 33.6825 AstroRef Plx 14.73
CCDM 14087+3341 N CCDM I Nsys 1 Ncomp 1
MultFlag X Source Qual S M HIP
Theta Rho HD BD BD+34 2494
CD CP Dm number +34 2494 VIred 0.81
SpType K0III R SpType Coord arcsec 2000 140842.74+334056.9
Hipparcos 2
HIP 69102 Sn 1 So 2 Nc 1
RArad 3.7032060653 DErad 0.5878702576 Plx 13.26 PmRA -122.62
PmDE 81.59 E RArad 0.88 E DErad 0.95 E Plx 1.37
E pmRA 1.15 E pmDE 1 Hpmag 8.915 E Hpmag 0.0011
SHp 0.015 VA 0 BV 0.712 E BV 0.017
VI 0.77
CCDM
Ccdm 14087+3341 RComp Comp A Note1
Note2 Discov num DRAs 0.65 DDEs -2.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp PmNote *
PmRA -129 PmDE 85 Dm number +34 2494 Cat1 BD
Name2 +33 1270 Cat2 AGK2/3 HD M HD
ADS BDS A 9126 M ADS BDS N IDS IDS 14044N3409A
HIC 69102
 
 
14087+3341 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 140842.73+334057.2 Mag 12.3 Calc delta mag 3.5
Calc coord yes
CCDM
Ccdm 14087+3341 RComp Comp B Note1 *
Note2 Discov num HU 742 DRAs DDEs
R dRAs Year 1955 Theta 129 Rho 0.5
Obs 7 Vmag 12.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9126 M ADS BDS N IDS IDS 14044N3409B
HIC 69102