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Doubles in session


Current system
03463+2411
BU 536 AB
HD 23479


Nearby doubles
5' : 03465+2415
HL 16AB

6' : 03465+2407
BOV 14

7' : 03464+2405
MEL 5

8' : 03465+2405
SKF2463

8' : 03467+2415
SKF2337

11' : 03466+2421
BOV 15

11' : 03459+2402
HL 13AB

11' : 03467+2402
LDS6111

12' : 03461+2423
BOV 12

13' : 03458+2422
HL 11AB
Maia

15' : 03463+2357
HL 15AB
Merope

15' : 03454+2402
HL 10AB

15' : 03465+2426
ITO 10AB

17' : 03473+2403
BOV 19

18' : 03475+2406
STFA 8AB
Alcyone

18' : 03475+2417
HL 22

19' : 03457+2427
MCD 1

19' : 03473+2424
BOV 18

20' : 03449+2407
HL 7AB
Electra

21' : 03448+2417
HL 6AB
Celaeno

22' : 03447+2414
LDS6103

23' : 03452+2428
HJ 3251AB
Taygeta

23' : 03470+2431
HL 17AB

23' : 03459+2433
HJL1026AB
Asterope

23' : 03474+2355
STF 450AB

23' : 03464+2435
ITO 8AB



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.

03463+2411 BU 536 AB (HD 23479)

 
 
03h 46m 16.00s +24° 11' 23.5" P.A. 178.00 sep 1.1 mag 8.13,9.39 Sp A7V
 
 
Coord 2000 03463+2411 Discov num BU  536 Comp AB Coord arcsec 2000 03 46 16.00 +24 11 23.5
Date first 1878 Date last 2016 Obs 74
Pa first 336 Pa last 177.7 P.A. Now (θ) 177.7°
Sep first 0.4 Sep last 1.057 Sep. Now (ρ) 1.057"
Mag pri 8.13 Mag sec 9.39 delta mag (ΔM) 1.26 Spectral class A7V (white)
Pri motion ra +018 Sec motion ra +018
Pri motion dec -041 Sec motion dec -041
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
03463+2411 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 23479 76169 03 46 16 +24 11 24 BU 536 AB 2016 74 178 1.1 8.13 9.39 1.26 Y <===
Show 76169 03 46 16 +24 11 24 S 437 AB,C 2017 38 308 38.8 8.13 7.70 0.43
Show 76167 03 46 14 +24 11 48 BU 536 CD 2015 18 5 18.3 7.70 12.90 5.20
Show 03 46 14 +24 12 07 BAR 9003 DE 2015 8 323 8.6 12.80 14.00 1.20
Quintuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 23479 Constellation Taurus SAO 76169 Tycho2 1800-01961-1
Gaia DR2 65230764996027776 HD 23479 ADS 2755
 
 
ORBITAL ELEMENTS
 
 
Period (P)885.64y± 385.32 Periastron (T)1877.9y± 73.36 Semi-major axis (a)1.211a± 0.124
Eccentricity (e)0.314± 0.002 Inclination (i)99.3°± 2.3 Longitude of periastron (ω)245.5°± 62.5
Node (Ω)175.3°± 0.7 Notesn ReferenceHrt2009
Equinox Last observation2008 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 180.7 0.915
2001 180.6 0.922
2002 180.5 0.928
2003 180.4 0.935
2004 180.3 0.942
2005 180.2 0.949
2006 180.1 0.956
2007 180.0 0.962
2008 179.9 0.969
2009 179.8 0.975
2010 179.7 0.982
2011 179.6 0.988
2012 179.5 0.994
2013 179.4 1.001
2014 179.4 1.007
2015 179.3 1.013
2016 179.2 1.019
2017 179.1 1.025
2018 179.0 1.031
2019 178.9 1.037
2020 178.8 1.042
2021 178.7 1.048
2022 178.7 1.054
2023 178.6 1.059
2024 178.5 1.065
2025 178.4 1.070
2026 178.3 1.075
2027 178.3 1.081
2028 178.2 1.086
2029 178.1 1.091
2030 178.0 1.096


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


 
  


wds03463%2B2411a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 03463+2411 BU 536 AB (HD 23479) : NOTES
 
 
discov_num notes refcode
BU 536 In the Pleiades. The motion so far is retrograde and rectilinear. Hzg1958
See Baize & Petit (1989) catalog of doubles with variable component. Baz1989d
Both elliptical orbit and rectilinear trajectory were calculated by
Popovic & Pavlovic (1995). See also rectilinear catalog. Pop1995d
 
 
REFERENCES
 
 
refcode metd author reference
Baz1989d - Baize, P. & Petit, M. 1989A&AS...77..497B
Baz1989d A&AS 77, 497, 1989
Hrt2009 Su j Hartkopf, W.I. & Mason, B.D. 2009AJ....138..813H
Hrt2009 +orb AJ 138, 813, 2009
Hzg1958 - Hertzsprung, E. 1958JO.....41...66H
Hzg1958 J. Obs. 41, 66, 1958
Pop1995d orb - Popovic, G.M. & Pavlovic, R. 1995BOBeo.151...45P
Pop1995d Bull. Obs. Astron. Belgrade #151, 45, 1995
 
 
DISCOVERER
 
 
idgroup discov author
1 BAR Barnard, E.E.
114 BU Burnham, S.W. (BU 1 - 81)
292 S South, J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03463+2411 BU 536 AB 2006 64 180 0.9 8.13 9.39 A7V NC 034616.00+241123.5
03463+2411 BU 536 AB 2008 67 180 1.0 8.13 9.39 A7V NC 034616.00+241123.5
03463+2411 BU 536 AB 2009 68 183 1.0 8.13 9.39 A7V NC 034616.00+241123.5
03463+2411 BU 536 AB 2010 70 178 0.9 8.13 9.39 A7V NC 034616.00+241123.5
03463+2411 BU 536 AB 2013 71 179 1.0 8.13 9.39 A7V NC 034616.00+241123.5
03463+2411 BU 536 AB 2015 73 178 1.0 8.13 9.39 A7V NC 034616.00+241123.5
03463+2411 BU 536 AB 2016 74 178 1.1 8.13 9.39 A7V NO 034616.00+241123.5

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

 
 
WDS 03463+2411 BU 536 AB (HD 23479) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03463+2411 BU 536 AB (HD 23479) : MEASURES
 
 
No records found.

 
 
WDS 03463+2411 (HD 23479) : VIRTUAL EYEPIECE
 
 

03463+2411 BU 536A mag 8.13 Sp A7V 03463+2411 BU 536B sep 1.1 P.A. 177.90 mag 9.39 03463+2411 BU 536C sep 39.3 P.A. 308.20 mag 7.7 Sp K2 03463+2411 BAR9003D sep 52.0 P.A. 325.90 mag 12.8 03463+2411 BAR9003E sep 60.4 P.A. 325.80 mag 14 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 03463+2411 (HD 23479) : ALADIN DSS IMAGE @ 03h 46m 16.00s +24° 11' 23.5"
 
 
 
 
WDS 03463+2411 BU 536 AB (HD 23479) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03463+2411 BU 536AB distance=0' 03463+2411 BU 536CD distance=1' 03463+2411 BAR9003DE distance=1' 03465+2415 CHR 12Aa,Ab distance=5' 03465+2415 HL 16AB distance=5' 03465+2407 BOV 14 distance=6' 03464+2405 MEL 5 distance=7' 03465+2405 SKF2463 distance=8' 03467+2415 SKF2337 distance=8' 03466+2421 BOV 15 distance=11' 03459+2402 HL 13AB distance=11' 03467+2402 LDS6111 distance=11' 03461+2423 BOV 12 distance=12' 03458+2422 HL 11AB (Maia) distance=13' 03458+2422 OCC 248Aa,Ab distance=13' 03456+2420 COU 560Ba,Bb distance=13' 03456+2420 HJL1025BC distance=13' 03475+2406 WSI 52Da,Db distance=15' 03463+2357 HL 15AB (Merope) distance=15' 03463+2357 HL 15AC (Merope) distance=15' 03463+2357 DRS 4Aa,Ab (Merope) distance=15' 03454+2402 HL 10AB distance=15' 03454+2402 HL 10AC distance=15' 03475+2406 STFA 8CD distance=15' 03465+2426 ITO 10AB distance=15' 03465+2426 ITO 10AD distance=15' 03465+2426 ITO 10AE distance=15' 03465+2426 ITO 10AC distance=15' 03465+2426 ITO 10BC distance=15' 03475+2406 STFA 8BD distance=16' 03475+2406 OCC9084Ba,Bb distance=16' 03475+2406 STFA 8BC distance=16' 03473+2403 BOV 19 distance=17' 03475+2406 STFA 8AB (Alcyone) distance=18' 03475+2406 HL 23AF (Alcyone) distance=18' 03475+2406 HL 23AG (Alcyone) distance=18' 03475+2406 STFA 8AD (Alcyone) distance=18' 03475+2406 OCC 251Aa,Ab distance=18' 03475+2406 HL 23AH (Alcyone) distance=18' 03475+2406 HL 23AE (Alcyone) distance=18' 03475+2406 STFA 8AC (Alcyone) distance=18' 03475+2417 HL 22 distance=18' 03457+2427 MCD 1 distance=19' 03473+2424 BOV 18 distance=19' 03449+2407 HL 7AB (Electra) distance=20' 03449+2407 HL 7AC (Electra) distance=20' 03449+2407 HL 7AD (Electra) distance=20' 03449+2407 HL 7AE (Electra) distance=20' 03449+2407 OCC 424Aa,Ab distance=20' 03449+2407 OCC 424Aa,Ac distance=20' 03459+2433 HL 14BC distance=21' 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 03463+2411 BU 536 AB 178 1.1
Show 03463+2411 S 437 AB,C 308 38.8
Show 03463+2411 BU 536 CD 5 18.3 1
Show 03463+2411 BAR9003 DE 323 8.6 1
Show 03465+2415 CHR 12 Aa,Ab 189 0.3 5
Show 03465+2415 HL 16 AB 35 119.0 5
Show 03465+2407 BOV 14 311 0.3 6
Show 03464+2405 MEL 5 341 0.1 7
Show 03465+2405 SKF2463 198 5.6 8
Show 03467+2415 SKF2337 36 3.2 8
Show 03466+2421 BOV 15 261 0.8 11
Show 03459+2402 HL 13 AB 321 163.8 11
Show 03467+2402 LDS6111 98 266.7 11
Show 03461+2423 BOV 12 228 1.2 12
Show Maia 03458+2422 HL 11 AB 73 113.4 13
Show 03458+2422 OCC 248 Aa,Ab -1 0.0 13
Show 03456+2420 COU 560 Ba,Bb 354 0.1 13
Show 03456+2420 HJL1025 BC 164 176.5 13
Show 03475+2406 WSI 52 Da,Db 293 0.3 15
Show Merope 03463+2357 HL 15 AB 180 110.6 15
Show Merope 03463+2357 HL 15 AC 336 146.7 15
Show Merope 03463+2357 DRS 4 Aa,Ab 111 0.3 15
Show 03454+2402 HL 10 AB 357 123.1 15
Show 03454+2402 HL 10 AC 137 139.5 15
Show 03475+2406 STFA 8 CD 225 54.7 15
Show 03465+2426 ITO 10 AB 134 12.6 15
Show 03465+2426 ITO 10 AD 234 16.2 15
Show 03465+2426 ITO 10 AE 127 9.3 15
Show 03465+2426 ITO 10 AC 136 12.6 15
Show 03465+2426 ITO 10 BC -1 0.3 15
Show 03475+2406 STFA 8 BD 305 75.2 16
Show 03475+2406 OCC9084 Ba,Bb -1 0.0 16
Show 03475+2406 STFA 8 BC 345 86.2 16
Show 03473+2403 BOV 19 308 1.3 17
Show Alcyone 03475+2406 STFA 8 AB 291 117.6 18
Show Alcyone 03475+2406 HL 23 AF 232 144.5 18
Show Alcyone 03475+2406 HL 23 AG 54 200.0 18
Show Alcyone 03475+2406 STFA 8 AD 297 191.8 18
Show 03475+2406 OCC 251 Aa,Ab -1 -1.0 18
Show Alcyone 03475+2406 HL 23 AH 44 222.8 18
Show Alcyone 03475+2406 HL 23 AE 232 78.4 18
Show Alcyone 03475+2406 STFA 8 AC 313 182.0 18
Show 03475+2417 HL 22 17 94.7 18
Show 03457+2427 MCD 1 133 2.5 19
Show 03473+2424 BOV 18 346 1.1 19
Show Electra 03449+2407 HL 7 AB 144 99.1 20
Show Electra 03449+2407 HL 7 AC 121 142.9 20
Show Electra 03449+2407 HL 7 AD 193 216.2 20
Show Electra 03449+2407 HL 7 AE 346 186.8 20
Show 03449+2407 OCC 424 Aa,Ab -1 1.5 20
Show 03449+2407 OCC 424 Aa,Ac -1 0.2 20

 
 
WDS 03463+2411 : COMPONENTS
 
 
  A B C D
B pa=177.9°
sep=1.06"
 
C pa=308.2°
sep=39.33"
pa=309.3°
sep=40.02"
 
D pa=325.9°
sep=52.03"
pa=326.5°
sep=52.93"
pa=5.4°
sep=18.88"
 
E pa=325.8°
sep=60.40"
pa=326.4°
sep=61.30"
pa=353.3°
sep=25.85"
pa=325.2°
sep=8.37"
 
 
03463+2411 A
 
 
Name HD 23479 Coord arcsec 2000 034616.00+241123.5 Mag 8.13 Spectral class A7V (white)
PmRA 18.00 PmDE -41.0 SAO 76169 Tycho2 1800-01961-1
HD 23479 DM BD+23 520
Tycho2
Tycho2 1800-01961-1 Pflag P RAmdeg 56.56666640 DEmdeg 24.18990066
PmRA 17.9 PmDE -41.0 E RAmdeg 6 E DEmdeg 9
E pmRA 1.1 E pmDE 1.0 EpRAm 1991.42 EpDEm 1990.53
Num 7 Q RAmdeg 1.2 Q DEmdeg 0.4 Q pmRA 1.2
Q pmDE 0.5 BTmag 8.482 E BTmag 0.018 VTmag 8.129
E VTmag 0.015 Prox 8 TYC T HIP
CCDM RAdeg 56.56661639 DEdeg 24.19002583 EpRA 1990 1.79
EpDE 1990 1.47 E RAdeg 6.4 E DEdeg 9.4 Posflg D
Corr -0.1
SAO
SAO 76169 DelFlag RA1950 PmRA1950 0.0013
DE1950 PmDE1950 -0.037 Vmag 8.4 SpType A3
Double code Source 35 CatNum 1151 DM BD+23 520
DMcomp BDsup HD 23479 M HD 0
GC RA1950rad 0.97428305 DE1950rad 0.41950108 PmRA2000 0.0012
PmDE2000 -0.04
 
 
03463+2411 B
 
 
Coord arcsec 2000 034616.00+241122.4 Mag 9.39 PmRA 18.00 PmDE -41.0
Tycho2 1800-01961-2 Calc delta mag 1.26 Calc coord yes
Tycho2
Tycho2 1800-01961-2 Pflag P RAmdeg 56.56666640 DEmdeg 24.18990066
PmRA 17.9 PmDE -41.0 E RAmdeg 6 E DEmdeg 9
E pmRA 1.1 E pmDE 1.0 EpRAm 1991.42 EpDEm 1990.53
Num 7 Q RAmdeg 1.2 Q DEmdeg 0.4 Q pmRA 1.2
Q pmDE 0.5 BTmag 10.029 E BTmag 0.038 VTmag 9.393
E VTmag 0.030 Prox 8 TYC T HIP
CCDM RAdeg 56.56666000 DEdeg 24.18979583 EpRA 1990 1.82
EpDE 1990 1.45 E RAdeg 24.0 E DEdeg 37.8 Posflg D
Corr -0.1
 
 
03463+2411 C
 
 
Coord arcsec 2000 034613.74+241147.8 Coord calc 034613.74+241147.8 Mag 7.7 Spectral class K2 (yellow-orange)
PmRA 17.00 PmDE -8.0 SAO 76167 Tycho2 1800-01974-1
HD 23463 DM BD+23 519 Calc delta mag 0.43
Tycho2
Tycho2 1800-01974-1 Pflag RAmdeg 56.55726394 DEmdeg 24.19662211
PmRA 16.6 PmDE -7.9 E RAmdeg 7 E DEmdeg 9
E pmRA 0.9 E pmDE 0.9 EpRAm 1990.62 EpDEm 1989.77
Num 12 Q RAmdeg 0.6 Q DEmdeg 1.4 Q pmRA 0.6
Q pmDE 1.6 BTmag 9.089 E BTmag 0.022 VTmag 7.701
E VTmag 0.013 Prox 390 TYC T HIP
CCDM RAdeg 56.55722278 DEdeg 24.19663889 EpRA 1990 1.77
EpDE 1990 1.52 E RAdeg 6.7 E DEdeg 9.1 Posflg
Corr 0.0
SAO
SAO 76167 DelFlag RA1950 PmRA1950 0.0017
DE1950 PmDE1950 -0.009 Vmag 8.2 SpType K2
Double code Source 35 CatNum 1149 DM BD+23 519
DMcomp BDsup HD 23463 M HD 0
GC RA1950rad 0.97411878 DE1950rad 0.41960782 PmRA2000 0.0016
PmDE2000 -0.012
 
 
03463+2411 D
 
 
Coord arcsec 2000 034613.87+241206.6 Coord calc 034613.87+241206.6 Mag 12.8 PmRA 10.00
PmDE -1.0 Calc delta mag 4.67
 
 
03463+2411 E
 
 
Coord arcsec 2000 034613.52+241213.5 Mag 14 Calc delta mag 5.87 Calc coord yes