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Doubles in session


Current system
11486+1417
BU 603 AB
NSV5344


Nearby doubles
19' : 11491+1434
BU 604AB
Denebola

41' : 11511+1437
SLE 890

43' : 11460+1437
LDS4144

49' : 11475+1332
CVR 626

51' : 11452+1416
GWP1662

51' : 11468+1500
BU 602

51' : 11462+1454
CVR 623

52' : 11519+1401
HJ 3335AB

55' : 11504+1506
GWP1688

56' : 11449+1426
CBL 352

56' : 11524+1428
HDS1675

56' : 11477+1323
SLW 650

57' : 11504+1508
SLE 889

59' : 11526+1413
SKF2798

60' : 11476+1514
TDS 646

64' : 11445+1437
HJ 4469

70' : 11530+1348
GWP1697

71' : 11459+1319
KPP3246

78' : 11539+1402
YSC 96

80' : 11502+1301
YSC 95AB

84' : 11478+1254
MET 57AB

86' : 11437+1331
HJ 2583

92' : 11528+1526
SHJ 132AB

92' : 11513+1255
LDS4150

92' : 11495+1246
LDS4148AB

95' : 11552+1423
HU 1257



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.

11486+1417 BU 603 AB (NSV5344)

 
 
11h 48m 38.71s +14° 17' 03.2" P.A. 329.00 sep 1.0 mag 5.97,8.53 Sp A8III dist. 59.74 pc (194.87 l.y.)
 
 
Coord 2000 11486+1417 Discov num BU  603 Comp AB Coord arcsec 2000 11 48 38.71 +14 17 03.2
Date first 1878 Date last 2019 Obs 95
Pa first 338 Pa last 328.7 P.A. Now (θ) 325.6°
Sep first 1.5 Sep last 1.011 Sep. Now (ρ) 0.991"
Mag pri 5.97 Mag sec 8.53 delta mag (ΔM) 2.56 Spectral class A8III (white)
Pri motion ra -102 Sec motion ra -102
Pri motion dec +004 Sec motion dec +004
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
11486+1417 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show NSV5344 99800 11 48 39 +14 17 03 BU 603 AB 2019 95 329 1.0 5.97 8.53 2.56 Y <===
Show 99800 11 48 39 +14 17 03 TOK 552 AC 2016 4 306 999.9 5.97 14.20 8.23
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NSV5344 Constellation Leo SAO 99800 HIP 57606
Tycho2 0870-00989-1 Gaia DR2 3923191422165480448 HD 102590 HR 4531
GC 16181 ADS 8311 BD BD+15 2381 Distance 59.74
Distance ly 194.87
 
 
ORBITAL ELEMENTS
 
 
Period (P)133.8y± 5.8 Periastron (T)1937.8y± 9.3 Semi-major axis (a)1.03a± 0.31
Eccentricity (e)0.9± 0.57 Inclination (i)121°± 114 Longitude of periastron (ω)93°± 49
Node (Ω)253°± 24 Notesn ReferenceMsn2021c
Equinox Last observation2019 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 340.1 1.006
2001 339.5 1.007
2002 338.9 1.009
2003 338.3 1.010
2004 337.6 1.011
2005 337.0 1.012
2006 336.4 1.013
2007 335.8 1.013
2008 335.1 1.013
2009 334.5 1.013
2010 333.9 1.013
2011 333.3 1.013
2012 332.6 1.012
2013 332.0 1.011
2014 331.4 1.010
2015 330.7 1.009
2016 330.1 1.008
2017 329.5 1.006
2018 328.9 1.004
2019 328.2 1.002
2020 327.6 1.000
2021 326.9 0.997
2022 326.3 0.994
2023 325.6 0.991
2024 325.0 0.988
2025 324.3 0.984
2026 323.7 0.981
2027 323.0 0.977
2028 322.3 0.972
2029 321.6 0.968
2030 320.9 0.963


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


 
  


wds11486%2B1417d.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 11486+1417 BU 603 AB (NSV5344) : NOTES
 
 
discov_num notes refcode
BU 603 See Baize & Petit (1989) catalog of doubles with variable component. Baz1989d
Individual J,H,K magnitudes are calculated from 2MASS combined
magnitudes and AO-derived magnitude differences Rbr2005
 
 
REFERENCES
 
 
refcode metd author reference
Baz1989d - Baize, P. & Petit, M. 1989A&AS...77..497B
Baz1989d A&AS 77, 497, 1989
Msn2021c orb - Josties, J. & Mason, B.D. 2021IAUDS.205....1M
Msn2021c Inf. Circ. 205, 1, 2021
Rbr2005 A j Roberts, L.C., Jr., Turner, N.H., Bradford, L.W., ten Brummelaar, T., Oppenheimer, 2005AJ....130.2262R
Rbr2005 B., Kuhn, J., Whitman, K., Perrin, M., et al.
Rbr2005 AJ 130, 2262, 2005
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 TOK Tokovinin, A.A.
226 TOK Tokovinin, A.A., Balega, Y.Y., Pluzhnik, E.A., Shatsky, N.I., Gorynya, N.A., &
226 TOK Weigelt, G.
240 TOK Tokovinin, A., Cantarutti, R., Tighe, R., Schurter, P., van der Bliek, N.,
240 TOK Martinez, M., & Mondaca, E.
308 TOK Tokovinin, A., Corbett, H., Fors, O., Howard, W., Law, N.M., Moe, M.,
308 TOK Ratzloff, J. & Walter, F.M.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11486+1417 BU 603 AB 2013 88 330 1.0 5.97 8.53 A8III NO 114838.71+141703.2
11486+1417 BU 603 AB 2014 89 332 1.0 5.97 8.53 A8III NO 114838.71+141703.2
11486+1417 BU 603 AB 2018 92 329 1.0 5.97 8.53 A8III NO 114838.71+141703.2
11486+1417 BU 603 AB 2019 93 329 1.0 5.97 8.53 A8III NO 114838.71+141703.2

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

 
 
WDS 11486+1417 BU 603 AB (NSV5344) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11486+1417 BU 603 AB (NSV5344) : MEASURES
 
 
No records found.

 
 
WDS 11486+1417 (NSV5344) : VIRTUAL EYEPIECE
 
 

11486+1417 BU 603A mag 5.97 Sp A8III 11486+1417 BU 603B sep 1.0 P.A. 329.50 mag 8.53 11486+1417 TOK 552C sep 1741.3 P.A. 306.90 mag 14.2 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 11486+1417 (NSV5344) : ALADIN DSS IMAGE @ 11h 48m 38.71s +14° 17' 03.2"
 
 
 
 
WDS 11486+1417 BU 603 AB (NSV5344) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11486+1417 BU 603AB distance=0' 11491+1434 BU 604AB (Denebola) distance=19' 11491+1434 BU 604AC (Denebola) distance=19' 11491+1434 BU 604AD (Denebola) distance=19' 11511+1437 SLE 890 distance=41' 11460+1437 LDS4144 distance=43' 11475+1332 CVR 626 distance=49' 11452+1416 GWP1662 distance=51' 11468+1500 BU 602 distance=51' 11462+1454 CVR 623 distance=51' 11519+1401 HJ 3335AB distance=52' 11519+1401 HJ 3335AC distance=52' 11504+1506 GWP1688 distance=55' 11449+1426 CBL 352 distance=56' 11524+1428 HDS1675 distance=56' 11477+1323 SLW 650 distance=56' 11504+1508 SLE 889 distance=57' 11526+1413 SKF2798 distance=59' 11476+1514 TDS 646 distance=60' 11445+1437 HJ 4469 distance=64' 11530+1348 GWP1697 distance=70' 11459+1319 KPP3246 distance=71' 11539+1402 YSC 96 distance=78' 11502+1301 YSC 95AB distance=80' 11502+1301 GII 181Aa,Ab distance=80' 11478+1254 MET 57Aa,Ab distance=84' 11478+1254 MET 57AB distance=84' 11437+1331 HJ 2583 distance=86' 11528+1526 SHJ 132AB distance=92' 11528+1526 SHJ 132AC distance=92' 11513+1255 LDS4150 distance=92' 11495+1246 LDS4148AB distance=92' 11552+1423 HU 1257 distance=95' 11552+1441 SKF2799 distance=98' 11424+1459 KPP2222 distance=100' 11420+1447 CRC 19 distance=101' 11544+1515 WOR 20 distance=103' 11469+1601 CVR 624 distance=107' 11525+1557 SLE 891 distance=115' 11448+1230 HJ 1195 distance=118' 11403+1409 GWP1640 distance=122' 11544+1546 BNW 1AB distance=123' 11544+1546 SMH9001AC distance=123' 11518+1614 BRT1275 distance=125' 11509+1217 HJ 1201 distance=125' 11404+1341 GWP1641 distance=126' 11572+1351 BPM 584 distance=127' 11478+1623 SLW 651 distance=128' 11557+1539 H 6 13 distance=131' 11411+1536 BRT1274 distance=136' 11485+1633 HEI 158 distance=137' 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 11486+1417 BU 603 AB 329 1.0
Show 11486+1417 TOK 552 AC 306 999.9
Show Denebola 11491+1434 BU 604 AB 346 39.1 19
Show Denebola 11491+1434 BU 604 AC 25 101.2 19
Show Denebola 11491+1434 BU 604 AD 195 239.6 19
Show 11511+1437 SLE 890 50 19.2 41
Show 11460+1437 LDS4144 86 313.1 43
Show 11475+1332 CVR 626 62 11.9 49
Show 11452+1416 GWP1662 28 121.2 51
Show 11468+1500 BU 602 128 0.5 51
Show 11462+1454 CVR 623 78 11.2 51
Show 11519+1401 HJ 3335 AB 69 6.8 52
Show 11519+1401 HJ 3335 AC 37 54.5 52
Show 11504+1506 GWP1688 317 10.9 55
Show 11449+1426 CBL 352 203 31.9 56
Show 11524+1428 HDS1675 46 0.1 56
Show 11477+1323 SLW 650 346 10.4 56
Show 11504+1508 SLE 889 19 16.7 57
Show 11526+1413 SKF2798 303 17.3 59
Show 11476+1514 TDS 646 171 0.7 60
Show 11445+1437 HJ 4469 171 28.9 64
Show 11530+1348 GWP1697 135 37.0 70
Show 11459+1319 KPP3246 57 2.0 71
Show 11539+1402 YSC 96 309 0.1 78
Show 11502+1301 YSC 95 AB 40 0.4 80
Show 11502+1301 GII 181 Aa,Ab 138 0.2 80
Show 11478+1254 MET 57 Aa,Ab 231 0.2 84
Show 11478+1254 MET 57 AB 330 9.5 84
Show 11437+1331 HJ 2583 62 33.4 86
Show 11528+1526 SHJ 132 AB 14 39.1 92
Show 11528+1526 SHJ 132 AC 267 94.4 92
Show 11513+1255 LDS4150 252 44.0 92
Show 11495+1246 LDS4148 AB 180 38.2 92
Show 11552+1423 HU 1257 145 0.2 95
Show 11552+1441 SKF2799 94 37.0 98
Show 11424+1459 KPP2222 67 18.4 100
Show 11420+1447 CRC 19 98 7.3 101
Show 11544+1515 WOR 20 285 1.2 103
Show 11469+1601 CVR 624 277 9.7 107
Show 11525+1557 SLE 891 208 20.1 115
Show 11448+1230 HJ 1195 328 10.6 118
Show 11403+1409 GWP1640 4 4.8 122
Show 11544+1546 BNW 1 AB 215 104.5 123
Show 11544+1546 SMH9001 AC 283 144.8 123
Show 11518+1614 BRT1275 69 2.9 125
Show 11509+1217 HJ 1201 189 14.8 125
Show 11404+1341 GWP1641 119 55.4 126
Show 11572+1351 BPM 584 65 112.2 127
Show 11478+1623 SLW 651 27 39.5 128
Show 11557+1539 H 6 13 45 90.0 131
Show 11411+1536 BRT1274 330 2.5 136

 
 
WDS 11486+1417 : COMPONENTS
 
 
  A B
B pa=329.5°
sep=1.00"
 
C pa=306.9°
sep=1741.30"
pa=306.8°
sep=1740.37"
 
 
11486+1417 A
 
 
Name NSV5344 Coord arcsec 2000 114838.71+141703.2 Mag 5.97 Spectral class A8III (white)
PmRA -102.00 PmDE 4.0 SAO 99800 HIP 57606
Tycho2 0870-00989-1 HD 102590 HR 4531 GC 16181
BD BD+15 2381
Tycho2
Tycho2 0870-00989-1 Pflag P RAmdeg 177.16128652 DEmdeg 14.28421705
PmRA -102.2 PmDE 3.9 E RAmdeg 4 E DEmdeg 4
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.57 EpDEm 1991.51
Num 7 Q RAmdeg 1.5 Q DEmdeg 1.8 Q pmRA 1.4
Q pmDE 1.8 BTmag 6.251 E BTmag 0.014 VTmag 5.970
E VTmag 0.010 Prox 12 TYC T HIP 57606
CCDM A RAdeg 177.16153306 DEdeg 14.28419889 EpRA 1990 1.69
EpDE 1990 1.63 E RAdeg 3.6 E DEdeg 3.9 Posflg D
Corr 0.2
SAO
SAO 99800 DelFlag RA1950 PmRA1950 -0.0074
DE1950 PmDE1950 0.002 Vmag 5.9 SpType A5
Double code Source 70 CatNum 16181 DM BD+15 2381
DMcomp BDsup HD 102590 M HD 0
GC 16181 RA1950rad 3.08082354 DE1950rad 0.25415638 PmRA2000 -0.0073
PmDE2000 0.007
Hipparcos
Catalog H HIP 57606 Proxy H RAhms 11 48 38.77
DEdms +14 17 03.1 Vmag 5.9 VarFlag R Vmag G
RAdeg 177.162 DEdeg 14.2842 AstroRef A Plx 13.48
CCDM 11486+1417 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 347 Rho 0.988 HD 102590 BD BD+15 2381
CD CP Dm number +15 2381 VIred 0.35
SpType F0V R SpType Coord arcsec 2000 114838.77+141703.1
Hipparcos 2
HIP 57606 Sn 15 So 3 Nc 2
RArad 3.0920522523 DErad 0.2493062724 Plx 16.74 PmRA -102.27
PmDE 3.58 E RArad 0.5 E DErad 0.38 E Plx 0.58
E pmRA 0.61 E pmDE 0.48 Hpmag 5.9509 E Hpmag 0.001
SHp 0.009 VA 0 BV 0.303 E BV 0.015
VI 0.35
CCDM
Ccdm 11486+1417 RComp Comp A Note1
Note2 Discov num DRAs 2.70 DDEs 3.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.9 Sp A5 PmNote *
PmRA -105 PmDE -4 Dm number +15 2381 Cat1 BD
Name2 +14 1237 Cat2 AGK2/3 HD 102590 M HD
ADS BDS A 8311 M ADS BDS N IDS IDS 11435N1450A
HIC 57606
 
 
11486+1417 B
 
 
Coord arcsec 2000 114838.67+141704.1 Mag 8.53 PmRA -102.00 PmDE 4.0
Tycho2 0870-00989-2 Calc delta mag 2.56 Calc coord yes
Tycho2
Tycho2 0870-00989-2 Pflag P RAmdeg 177.16128652 DEmdeg 14.28421705
PmRA -102.2 PmDE 3.9 E RAmdeg 4 E DEmdeg 4
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.57 EpDEm 1991.51
Num 7 Q RAmdeg 1.5 Q DEmdeg 1.8 Q pmRA 1.4
Q pmDE 1.8 BTmag 9.363 E BTmag 0.022 VTmag 8.525
E VTmag 0.015 Prox 12 TYC HIP 57606
CCDM B RAdeg 177.16142861 DEdeg 14.28450444 EpRA 1990 1.63
EpDE 1990 1.67 E RAdeg 21.1 E DEdeg 23.7 Posflg D
Corr 0.1
CCDM
Ccdm 11486+1417 RComp Comp B Note1 *
Note2 Discov num BU 603 DRAs DDEs
R dRAs Year 1879 Theta Rho
Obs 20 Vmag 10.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8311 M ADS BDS N IDS IDS 11435N1450B
HIC 57606
 
 
11486+1417 C
 
 
Coord arcsec 2000 114702.83+143428.2 Mag 14.2 PmRA -105.00 PmDE 10.0
Calc delta mag 8.23 Calc coord yes