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Doubles in session


Current system
11468+1500
BU 602
HD 102343


Nearby doubles
12' : 11462+1454
CVR 623

18' : 11476+1514
TDS 646

27' : 11460+1437
LDS4144

42' : 11491+1434
BU 604AB
Denebola

42' : 11445+1437
HJ 4469

44' : 11449+1426
CBL 352

51' : 11486+1417
BU 603AB

51' : 11452+1416
GWP1662

53' : 11504+1506
GWP1688

53' : 11504+1508
SLE 889

61' : 11469+1601
CVR 624

65' : 11424+1459
KPP2222

66' : 11511+1437
SLE 890

72' : 11420+1447
CRC 19

85' : 11478+1623
SLW 651

88' : 11524+1428
HDS1675

89' : 11475+1332
CVR 626

90' : 11528+1526
SHJ 132AB

91' : 11411+1536
BRT1274

96' : 11519+1401
HJ 3335AB

97' : 11526+1413
SKF2798

97' : 11485+1633
HEI 158

98' : 11477+1323
SLW 650

100' : 11525+1557
SLE 891

101' : 11437+1331
HJ 2583

101' : 11473+1640
CLZ 51



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.

11468+1500 BU 602 (HD 102343)

 
 
11h 46m 50.69s +15° 00' 07.0" P.A. 128.00 sep 0.5 mag 8.07,9.89 Sp A5 dist. 140.45 pc (458.15 l.y.)
 
 
Coord 2000 11468+1500 Discov num BU  602 Comp Coord arcsec 2000 11 46 50.69 +15 00 07.0
Date first 1878 Date last 2016 Obs 31
Pa first 73 Pa last 127.8 P.A. Now (θ) 127.8°
Sep first 0.6 Sep last 0.536 Sep. Now (ρ) 0.536"
Mag pri 8.07 Mag sec 9.89 delta mag (ΔM) 1.82 Spectral class A5 (white)
Pri motion ra +012 Sec motion ra +012
Pri motion dec +009 Sec motion dec +009
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 102343 Constellation Leo SAO 99787 HIP 57470
Tycho2 1441-00978-1 Gaia DR2 3924412674641454592 HD 102343 GC 16154
ADS 8302 BD BD+15 2378 Distance 140.45 Distance ly 458.15
 
 
ORBITAL ELEMENTS
 
 
Period (P)573.8y Periastron (T)2144.59y Semi-major axis (a)1.03a
Eccentricity (e)0.824 Inclination (i)75.1° Longitude of periastron (ω)85.3°
Node (Ω)170.3° Notes ReferenceLin2019b
Equinox2000 Last observation2016 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 121.2 0.515
2001 121.5 0.516
2002 121.9 0.517
2003 122.3 0.518
2004 122.6 0.519
2005 123.0 0.520
2006 123.4 0.521
2007 123.7 0.522
2008 124.1 0.523
2009 124.4 0.524
2010 124.8 0.524
2011 125.1 0.525
2012 125.5 0.526
2013 125.8 0.527
2014 126.2 0.528
2015 126.5 0.529
2016 126.9 0.530
2017 127.2 0.531
2018 127.6 0.532
2019 127.9 0.533
2020 128.2 0.534
2021 128.6 0.535
2022 128.9 0.535
2023 129.3 0.536
2024 129.6 0.537
2025 129.9 0.538
2026 130.3 0.539
2027 130.6 0.540
2028 130.9 0.541
2029 131.3 0.542
2030 131.6 0.542


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


 
  


wds11468%2B1500a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 11468+1500 BU 602 (HD 102343) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Lin2019b orb - Ling, J.F., Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Aristidi, E., 2019IAUDS.197....1L
Lin2019b Zanutta, A., Abe, Bendjoya, Rivet, Suarez, & Vernet
Lin2019b Inf. Circ. 197, 1, 2019
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11468+1500 BU 602 1995 27 123 0.6 8.07 9.89 A5 D 114650.69+150007.0
11468+1500 BU 602 2008 28 124 0.5 8.07 9.89 A5 D 114650.69+150007.0
11468+1500 BU 602 2010 29 125 0.5 8.07 9.89 A5 114650.69+150007.0
11468+1500 BU 602 2016 30 128 0.5 8.07 9.89 A5 O 114650.69+150007.0

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

 
 
WDS 11468+1500 BU 602 (HD 102343) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11468+1500 BU 602 (HD 102343) : MEASURES
 
 
No records found.

 
 
WDS 11468+1500 (HD 102343) : VIRTUAL EYEPIECE
 
 

11468+1500 BU 602A mag 8.07 Sp A5 11468+1500 BU 602B sep 0.5 P.A. 128.80 mag 9.89 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 11468+1500 (HD 102343) : ALADIN DSS IMAGE @ 11h 46m 50.69s +15° 00' 07.0"
 
 
 
 
WDS 11468+1500 BU 602 (HD 102343) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11468+1500 BU 602 distance=0' 11462+1454 CVR 623 distance=12' 11476+1514 TDS 646 distance=18' 11460+1437 LDS4144 distance=27' 11491+1434 BU 604AB (Denebola) distance=42' 11491+1434 BU 604AC (Denebola) distance=42' 11491+1434 BU 604AD (Denebola) distance=42' 11445+1437 HJ 4469 distance=42' 11449+1426 CBL 352 distance=44' 11486+1417 BU 603AB distance=51' 11486+1417 TOK 552AC distance=51' 11452+1416 GWP1662 distance=51' 11504+1506 GWP1688 distance=53' 11504+1508 SLE 889 distance=53' 11469+1601 CVR 624 distance=61' 11424+1459 KPP2222 distance=65' 11511+1437 SLE 890 distance=66' 11420+1447 CRC 19 distance=72' 11478+1623 SLW 651 distance=85' 11524+1428 HDS1675 distance=88' 11475+1332 CVR 626 distance=89' 11528+1526 SHJ 132AB distance=90' 11528+1526 SHJ 132AC distance=90' 11411+1536 BRT1274 distance=91' 11519+1401 HJ 3335AB distance=96' 11519+1401 HJ 3335AC distance=96' 11526+1413 SKF2798 distance=97' 11485+1633 HEI 158 distance=97' 11477+1323 SLW 650 distance=98' 11525+1557 SLE 891 distance=100' 11437+1331 HJ 2583 distance=101' 11473+1640 CLZ 51 distance=101' 11518+1614 BRT1275 distance=102' 11459+1319 KPP3246 distance=103' 11403+1409 GWP1640 distance=109' 11496+1641 BPM 583 distance=109' 11439+1642 KPP1475 distance=111' 11544+1515 WOR 20 distance=111' 11435+1641 TVB 240 distance=113' 11530+1348 GWP1697 distance=115' 11539+1402 YSC 96 distance=118' 11544+1546 BNW 1AB distance=121' 11544+1546 SMH9001AC distance=121' 11552+1441 SKF2799 distance=123' 11404+1341 GWP1641 distance=123' 11394+1604 GWP1633 distance=126' 11552+1423 HU 1257 distance=127' 11478+1254 MET 57Aa,Ab distance=127' 11478+1254 MET 57AB distance=127' 11502+1301 YSC 95AB distance=130' 11502+1301 GII 181Aa,Ab distance=130' 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 11468+1500 BU 602 128 0.5
Show 11462+1454 CVR 623 78 11.2 12
Show 11476+1514 TDS 646 171 0.7 18
Show 11460+1437 LDS4144 86 313.1 27
Show Denebola 11491+1434 BU 604 AB 346 39.1 42
Show Denebola 11491+1434 BU 604 AC 25 101.2 42
Show Denebola 11491+1434 BU 604 AD 195 239.6 42
Show 11445+1437 HJ 4469 171 28.9 42
Show 11449+1426 CBL 352 203 31.9 44
Show 11486+1417 BU 603 AB 329 1.0 51
Show 11486+1417 TOK 552 AC 306 999.9 51
Show 11452+1416 GWP1662 28 121.2 51
Show 11504+1506 GWP1688 317 10.9 53
Show 11504+1508 SLE 889 19 16.7 53
Show 11469+1601 CVR 624 277 9.7 61
Show 11424+1459 KPP2222 67 18.4 65
Show 11511+1437 SLE 890 50 19.2 66
Show 11420+1447 CRC 19 98 7.3 72
Show 11478+1623 SLW 651 27 39.5 85
Show 11524+1428 HDS1675 46 0.1 88
Show 11475+1332 CVR 626 62 11.9 89
Show 11528+1526 SHJ 132 AB 14 39.1 90
Show 11528+1526 SHJ 132 AC 267 94.4 90
Show 11411+1536 BRT1274 330 2.5 91
Show 11519+1401 HJ 3335 AB 69 6.8 96
Show 11519+1401 HJ 3335 AC 37 54.5 96
Show 11526+1413 SKF2798 303 17.3 97
Show 11485+1633 HEI 158 280 1.6 97
Show 11477+1323 SLW 650 346 10.4 98
Show 11525+1557 SLE 891 208 20.1 100
Show 11437+1331 HJ 2583 62 33.4 101
Show 11473+1640 CLZ 51 154 8.4 101
Show 11518+1614 BRT1275 69 2.9 102
Show 11459+1319 KPP3246 57 2.0 103
Show 11403+1409 GWP1640 4 4.8 109
Show 11496+1641 BPM 583 307 60.8 109
Show 11439+1642 KPP1475 72 11.1 111
Show 11544+1515 WOR 20 285 1.2 111
Show 11435+1641 TVB 240 305 26.7 113
Show 11530+1348 GWP1697 135 37.0 115
Show 11539+1402 YSC 96 309 0.1 118
Show 11544+1546 BNW 1 AB 215 104.5 121
Show 11544+1546 SMH9001 AC 283 144.8 121
Show 11552+1441 SKF2799 94 37.0 123
Show 11404+1341 GWP1641 119 55.4 123
Show 11394+1604 GWP1633 42 13.7 126
Show 11552+1423 HU 1257 145 0.2 127
Show 11478+1254 MET 57 Aa,Ab 231 0.2 127
Show 11478+1254 MET 57 AB 330 9.5 127
Show 11502+1301 YSC 95 AB 40 0.4 130
Show 11502+1301 GII 181 Aa,Ab 138 0.2 130

 
 
WDS 11468+1500 : COMPONENTS
 
 
  A
B pa=128.8°
sep=0.52"
 
 
11468+1500 A
 
 
Componente originario normalizzato AB Name HD 102343 Coord arcsec 2000 114650.69+150007.0 Mag 8.07
Spectral class A5 (white) PmRA 12.00 PmDE 9.0 SAO 99787
HIP 57470 Tycho2 1441-00978-1 HD 102343 GC 16154
BD BD+15 2378
Tycho2
Tycho2 1441-00978-1 Pflag RAmdeg 176.71123257 DEmdeg 15.00193784
PmRA 12.2 PmDE 8.7 E RAmdeg 5 E DEmdeg 7
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.53 EpDEm 1991.06
Num 9 Q RAmdeg 1.2 Q DEmdeg 1.1 Q pmRA 1.2
Q pmDE 1.2 BTmag 8.252 E BTmag 0.016 VTmag 7.923
E VTmag 0.013 Prox 999 TYC T HIP 57470
CCDM AB RAdeg 176.71120417 DEdeg 15.00191833 EpRA 1990 1.85
EpDE 1990 1.72 E RAdeg 5.0 E DEdeg 6.8 Posflg P
Corr 0.1
SAO
SAO 99787 DelFlag RA1950 PmRA1950 -0.0002
DE1950 PmDE1950 0.009 Vmag 7.9 SpType A5
Double code Source 70 CatNum 16154 DM BD+15 2378
DMcomp BDsup HD 102343 M HD 0
GC 16154 RA1950rad 3.0729223 DE1950rad 0.26668084 PmRA2000 -0.0002
PmDE2000 0.014
Hipparcos
Catalog H HIP 57470 Proxy H RAhms 11 46 50.69
DEdms +15 00 06.9 Vmag 7.86 VarFlag R Vmag G
RAdeg 176.711 DEdeg 15.0019 AstroRef A Plx 7.3
CCDM 11468+1500 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 118 Rho 0.55 HD 102343 BD BD+15 2378
CD CP Dm number +15 2378 VIred 0.38
SpType A5 R SpType Coord arcsec 2000 114650.69+150006.9
Hipparcos 2
HIP 57470 Sn 15 So 3 Nc 2
RArad 3.0841921022 DErad 0.2618329416 Plx 7.12 PmRA 12.74
PmDE 7.45 E RArad 0.88 E DErad 0.66 E Plx 1.07
E pmRA 1.16 E pmDE 0.95 Hpmag 7.9423 E Hpmag 0.0013
SHp 0.013 VA 0 BV 0.326 E BV 0.008
VI 0.38
CCDM
Ccdm 11468+1500 RComp Comp A Note1
Note2 Discov num DRAs 2.65 DDEs 6.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.0 Sp A5 PmNote *
PmRA 2 PmDE 4 Dm number +15 2378 Cat1 BD
Name2 +15 1261 Cat2 AGK2/3 HD 102343 M HD
ADS BDS A 8302 M ADS BDS N IDS IDS 11417N1533A
HIC 57470
 
 
11468+1500 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 114650.72+150006.7 Mag 9.89 PmRA 12.00
PmDE 9.0 Calc delta mag 1.82 Calc coord yes
CCDM
Ccdm 11468+1500 RComp Comp B Note1
Note2 Discov num BU 602 DRAs DDEs
R dRAs Year 1960 Theta 109 Rho 0.5
Obs 13 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8302 M ADS BDS N IDS IDS 11417N1533B
HIC 57470