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Current system
08476+0001
TOK 521 AD


Nearby doubles
9' : 08478-0009
BAL1143

13' : 08468-0004
BAL1142

20' : 08463-0005
SHN 121

27' : 08488+0020
TDS6112

33' : 08458+0019
CVR 504

34' : 08483+0033
STT 194

36' : 08454-0013
A 2548

37' : 08466+0035
A 2549

38' : 08492+0030
KPP3764

40' : 08453-0018
HEI 147

40' : 08459-0032
GWP1078

40' : 08479-0040
BAL 857

43' : 08504-0002
HJ 3314

43' : 08463+0039
HJ 3313

58' : 08487+0057
A 2552

62' : 08447+0044
KPP3761

64' : 08450-0051
BAL 855

67' : 08437-0031
GWP1070

74' : 08448+0101
GWP1073

76' : 08511-0056
GWP1093

78' : 08453-0109
BAL 856

78' : 08445+0103
J 1067

83' : 08448-0110
GWP1075

89' : 08518-0102
RST4899

90' : 08446-0116
HDS1258

90' : 08435-0104
HDS1254



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

08476+0001 TOK 521 AD

 
 
08h 47m 36.90s +00° 01' 04.3" P.A. 157.00 sep 119.6 mag 7.84,17.43 Sp G0
 
 
Coord 2000 08476+0001 Discov num TOK 521 Comp AD Coord arcsec 2000 08 47 36.90 +00 01 04.3
Date first 1980 Date last 2015 Obs 8
Pa first 157 Pa last 157 P.A. Now (θ) 157°
Sep first 119.6 Sep last 119.599 Sep. Now (ρ) 119.599"
Mag pri 7.84 Mag sec 17.43 delta mag (ΔM) 9.59 Spectral class G0 (yellow)
Pri motion ra +155 Sec motion ra +152
Pri motion dec -095 Sec motion dec -076
Notes N (See Notes)
rPM=0.106 (< 0.3, Physical double)
This double is physical.
 
 
08476+0001 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 08 47 37 +00 01 04 STF 1281 AB 2017 47 310 53.1 7.84 9.02 1.18
Show 117127 08 47 37 +00 01 04 STU 23 AC 2017 16 351 219.8 7.84 7.82 0.02
Show 08 47 37 +00 01 04 TOK 521 AD 2015 8 157 119.6 7.84 17.43 9.59 <===
Show 117127 08 47 35 +00 04 40 RST 5306 Ca,Cb 2019 12 194 0.1 8.92 8.36 0.56
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra Tycho2 0212-01395-1 Gaia DR2 3075023479574904576
 
 
WDS 08476+0001 TOK 521 AD : NOTES
 
 
discov_num notes refcode
STF1281 AB: Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
RST5306 The C component of 08476+0001. WDS designation changed from 08476+0005
and this pair given component designations Ca,Cb.
 
 
REFERENCES
 
 
refcode metd author reference
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
 
 
DISCOVERER
 
 
idgroup discov author
1 RST Rossiter, R.A.
14 STF Struve, F.G.W.
47 STU Sturdy, K.
56 TOK Tokovinin, A.A.
103 TOK Tokovinin, A.A., Balega, Y.Y., Pluzhnik, E.A., Shatsky, N.I., Gorynya, N.A., &
103 TOK Weigelt, G.
117 TOK Tokovinin, A., Cantarutti, R., Tighe, R., Schurter, P., van der Bliek, N.,
117 TOK Martinez, M., & Mondaca, E.
185 TOK Tokovinin, A., Corbett, H., Fors, O., Howard, W., Law, N.M., Moe, M.,
185 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
08476+0001 TOK 521 AD 1999 2 157 119.4 7.84 17.43 G0 084736.90+000104.3
08476+0001 TOK 521 AD 2010 3 157 119.6 7.84 17.43 G0 N 084736.90+000104.3
08476+0001 TOK 521 AD 2015 4 157 119.6 7.84 17.43 G0 N 084736.90+000104.3

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

 
 
WDS 08476+0001 TOK 521 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08476+0001 TOK 521 AD : MEASURES
 
 
No records found.

 
 
WDS 08476+0001 : VIRTUAL EYEPIECE
 
 

08476+0001 STF1281A mag 7.84 Sp G5IV 08476+0001 STF1281B sep 53.1 P.A. 310.10 mag 9.02 Sp G7IV 08476+0001 RST5306C sep 217.6 P.A. 351.80 mag 8.92 Sp B9 08476+0001 RST5306Cb sep 217.5 P.A. 351.80 mag 8.36 08476+0001 TOK 521D sep 119.6 P.A. 157.00 mag 17.43 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 08476+0001 : ALADIN DSS IMAGE @ 08h 47m 36.90s +00° 01' 04.3"
 
 
 
 
WDS 08476+0001 TOK 521 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08476+0001 STF1281AB distance=1' 08476+0001 STU 23AC distance=1' 08476+0001 TOK 521AD distance=1' 08476+0001 RST5306Ca,Cb distance=4' 08478-0009 BAL1143 distance=9' 08468-0004 BAL1142 distance=13' 08463-0005 SHN 121 distance=20' 08488+0020 TDS6112 distance=27' 08458+0019 CVR 504 distance=33' 08483+0033 STT 194 distance=34' 08454-0013 A 2548 distance=36' 08466+0035 A 2549 distance=37' 08492+0030 KPP3764 distance=38' 08453-0018 HEI 147 distance=40' 08459-0032 GWP1078 distance=40' 08479-0040 BAL 857 distance=40' 08504-0002 HJ 3314 distance=43' 08463+0039 HJ 3313 distance=43' 08487+0057 A 2552 distance=58' 08447+0044 KPP3761 distance=62' 08450-0051 BAL 855 distance=64' 08437-0031 GWP1070 distance=67' 08448+0101 GWP1073 distance=74' 08511-0056 GWP1093 distance=76' 08453-0109 BAL 856 distance=78' 08445+0103 J 1067 distance=78' 08448-0110 GWP1075 distance=83' 08518-0102 RST4899 distance=89' 08446-0116 HDS1258 distance=90' 08435-0104 HDS1254 distance=90' 08503+0125 J 74 distance=94' 08540-0015 BAL1147 distance=97' 08538-0035 STF1292AB distance=99' 08538-0035 UC 1728AC distance=99' 08515-0126 BAL 515 distance=106' 08449-0138 BAL 511 distance=108' 08420-0109 A 1751CD distance=108' 08518-0127 CVR1175 distance=109' 08420-0109 A 1750Ba,Bb distance=110' 08420-0109 A 1750AB distance=110' 08420-0109 ARY 82AC distance=110' 08406+0047 A 2750 distance=115' 08540-0103 GWP1102 distance=115' 08414+0110 LDS3807 distance=117' 08415-0114 UC 1700 distance=119' 08510-0147 GWP1092 distance=120' 08510+0147 GRV1011 distance=122' 08394-0017 J 1008 distance=125' 08503-0156 J 1350AB distance=125' 08531+0137 J 75 distance=127' 08392+0030 BAL1140 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 08476+0001 STF1281 AB 310 53.1 1
Show 08476+0001 STU 23 AC 351 219.8 1
Show 08476+0001 TOK 521 AD 157 119.6 1
Show 08476+0001 RST5306 Ca,Cb 194 0.1 4
Show 08478-0009 BAL1143 141 13.6 9
Show 08468-0004 BAL1142 105 12.7 13
Show 08463-0005 SHN 121 -1 0.0 20
Show 08488+0020 TDS6112 288 0.5 27
Show 08458+0019 CVR 504 17 14.8 33
Show 08483+0033 STT 194 57 12.6 34
Show 08454-0013 A 2548 246 0.1 36
Show 08466+0035 A 2549 43 4.3 37
Show 08492+0030 KPP3764 19 2.4 38
Show 08453-0018 HEI 147 10 0.1 40
Show 08459-0032 GWP1078 141 15.4 40
Show 08479-0040 BAL 857 68 10.0 40
Show 08504-0002 HJ 3314 134 16.1 43
Show 08463+0039 HJ 3313 64 34.9 43
Show 08487+0057 A 2552 208 0.3 58
Show 08447+0044 KPP3761 118 3.2 62
Show 08450-0051 BAL 855 150 8.8 64
Show 08437-0031 GWP1070 251 8.4 67
Show 08448+0101 GWP1073 315 11.2 74
Show 08511-0056 GWP1093 142 15.0 76
Show 08453-0109 BAL 856 22 18.5 78
Show 08445+0103 J 1067 190 2.8 78
Show 08448-0110 GWP1075 344 36.8 83
Show 08518-0102 RST4899 309 0.3 89
Show 08446-0116 HDS1258 198 0.5 90
Show 08435-0104 HDS1254 28 0.7 90
Show 08503+0125 J 74 126 9.3 94
Show 08540-0015 BAL1147 44 15.4 97
Show 08538-0035 STF1292 AB 188 6.1 99
Show 08538-0035 UC 1728 AC 330 27.8 99
Show 08515-0126 BAL 515 82 7.4 106
Show 08449-0138 BAL 511 346 5.0 108
Show 08420-0109 A 1751 CD 141 0.5 108
Show 08518-0127 CVR1175 159 4.2 109
Show 08420-0109 A 1750 Ba,Bb 68 0.1 110
Show 08420-0109 A 1750 AB 41 0.2 110
Show 08420-0109 ARY 82 AC 80 137.3 110
Show 08406+0047 A 2750 336 0.5 115
Show 08540-0103 GWP1102 74 425.7 115
Show 08414+0110 LDS3807 343 22.7 117
Show 08415-0114 UC 1700 183 20.3 119
Show 08510-0147 GWP1092 8 32.3 120
Show 08510+0147 GRV1011 228 9.5 122
Show 08394-0017 J 1008 20 3.1 125
Show 08503-0156 J 1350 AB 258 4.3 125
Show 08531+0137 J 75 40 3.4 127
Show 08392+0030 BAL1140 130 17.2 130

 
 
WDS 08476+0001 : COMPONENTS
 
 
  A B C Cb
B pa=310.1°
sep=53.10"
 
C pa=351.8°
sep=217.61"
pa=3.1°
sep=181.46"
 
Cb pa=351.8°
sep=217.50"
pa=3.1°
sep=181.34"
pa=194.0°
sep=0.12"
 
D pa=157.0°
sep=119.60"
pa=148.8°
sep=168.67"
pa=166.6°
sep=334.62"
pa=166.6°
sep=334.52"
 
 
08476+0001 A
 
 
Coord arcsec 2000 084736.90+000104.3 Mag 7.84 Spectral class G5IV (yellow) PmRA 155.00
PmDE -95.0 HIP 43172 Tycho2 0212-01395-1 BD BD+00 2393
Tycho2
Tycho2 0212-01395-1 Pflag RAmdeg 131.90377883 DEmdeg 0.01788719
PmRA 153.3 PmDE -95.1 E RAmdeg 5 E DEmdeg 6
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.05 EpDEm 1990.54
Num 12 Q RAmdeg 0.6 Q DEmdeg 0.7 Q pmRA 0.6
Q pmDE 0.7 BTmag 8.554 E BTmag 0.017 VTmag 7.840
E VTmag 0.012 Prox 491 TYC T HIP 43172
CCDM RAdeg 131.90342417 DEdeg 0.01811528 EpRA 1990 1.67
EpDE 1990 1.37 E RAdeg 5.0 E DEdeg 6.1 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 43172 Proxy RAhms 08 47 36.82
DEdms +00 01 05.2 Vmag 7.77 VarFlag R Vmag H
RAdeg 131.903 DEdeg 0.0181197 AstroRef Plx 17.66
CCDM 08476+0001 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD BD BD+00 2393
CD CP Dm number +00 2393 VIred 0.72
SpType G0 R SpType Coord arcsec 2000 084736.82+000105.2
Hipparcos 2
HIP 43172 Sn 5 So 0 Nc 1
RArad 2.3021487209 DErad 0.0003162474 Plx 16.61 PmRA 151.03
PmDE -96.32 E RArad 0.72 E DErad 0.44 E Plx 0.86
E pmRA 0.84 E pmDE 0.59 Hpmag 7.9031 E Hpmag 0.0011
SHp 0.009 VA 0 BV 0.655 E BV 0.013
VI 0.72
CCDM
Ccdm 08476+0001 RComp Comp A Note1
Note2 Discov num DRAs 0.87 DDEs 3.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.4 Sp G0 PmNote *
PmRA 141 PmDE -120 Dm number +00 2393 Cat1 BD
Name2 +00 1217 Cat2 AGK2/3 HD M HD
ADS BDS B 4782 M ADS BDS N IDS IDS 08425N0023A
HIC 43172
 
 
08476+0001 B
 
 
Coord arcsec 2000 084734.19+000138.5 Mag 9.02 Spectral class G7IV (yellow) PmRA 0.00
PmDE -27.0 Tycho2 0212-01538-1 Calc delta mag 1.18 Calc coord yes
Tycho2
Tycho2 0212-01538-1 Pflag RAmdeg 131.89318824 DEmdeg 0.02709053
PmRA -0.6 PmDE -27.5 E RAmdeg 9 E DEmdeg 12
E pmRA 1.1 E pmDE 1.1 EpRAm 1989.45 EpDEm 1987.87
Num 7 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.8 BTmag 9.785 E BTmag 0.025 VTmag 9.023
E VTmag 0.018 Prox 491 TYC T HIP
CCDM RAdeg 131.89318972 DEdeg 0.02715694 EpRA 1990 1.67
EpDE 1990 1.37 E RAdeg 10.2 E DEdeg 13.2 Posflg
Corr -0.2
CCDM
Ccdm 08476+0001 RComp Comp B Note1
Note2 Discov num STF1281 DRAs -1.61 DDEs 37.1
R dRAs 10 Year 1925 Theta 317 Rho 38.7
Obs 13 Vmag 9.5 Sp PmNote *
PmRA -12 PmDE -42 Dm number Cat1
Name2 +00 1215 Cat2 AGK2/3 HD M HD
ADS BDS B 4782 M ADS BDS N IDS IDS 08425N0023B
HIC
 
 
08476+0001 C
 
 
Coord arcsec 2000 084734.84+000439.7 Coord calc 084734.68+000441.6 Mag 8.92 Mag composta 7.82
Spectral class B9 (blue-white) PmRA 0.00 PmDE -1.0 SAO 117127
HIP 43167 Tycho2 0212-01314-1 HD 75012 BD BD+00 2392
Calc delta mag 1.08
Tycho2
Tycho2 0212-01314-1 Pflag RAmdeg 131.89515484 DEmdeg 0.07768748
PmRA -1.8 PmDE -2.8 E RAmdeg 4 E DEmdeg 5
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.35 EpDEm 1990.78
Num 10 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.3 BTmag 7.932 E BTmag 0.016 VTmag 7.820
E VTmag 0.011 Prox 999 TYC T HIP 43167
CCDM AB RAdeg 131.89515917 DEdeg 0.07769417 EpRA 1990 1.71
EpDE 1990 1.32 E RAdeg 4.4 E DEdeg 5.4 Posflg P
Corr 0.0
SAO
SAO 117127 DelFlag RA1950 PmRA1950 -0.001
DE1950 PmDE1950 -0.031 Vmag 8.1 SpType B9
Double code Source 31 CatNum 2704 DM BD+00 2392
DMcomp BDsup HD 75012 M HD 0
GC RA1950rad 2.29081075 DE1950rad 0.00457717 PmRA2000 -0.0008
PmDE2000 -0.028
Hipparcos
Catalog H HIP 43167 Proxy H RAhms 08 47 34.84
DEdms +00 04 39.7 Vmag 7.82 VarFlag R Vmag G
RAdeg 131.895 DEdeg 0.0776931 AstroRef * Plx 5.69
CCDM 08476+0005 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP BA
Theta 208 Rho 0.147 HD 75012 BD BD+00 2392
CD CP Dm number +00 2392 VIred 0.08
SpType B9 R SpType Coord arcsec 2000 084734.84+000439.7
Hipparcos 2
HIP 43167 Sn 55 So 3 Nc 2
RArad 2.3020047919 DErad 0.0013559945 Plx 4.95 PmRA -1.96
PmDE -3.05 E RArad 0.68 E DErad 0.43 E Plx 0.79
E pmRA 0.78 E pmDE 0.59 Hpmag 7.8525 E Hpmag 0.0013
SHp 0.01 VA 0 BV 0.084 E BV 0.002
VI 0.08
 
 
08476+0001 Cb
 
 
Coord arcsec 2000 084734.84+000439.6 Mag 8.36 Calc delta mag 0.52 Calc coord yes
 
 
08476+0001 D
 
 
Coord arcsec 2000 084740.02+000045.8 Mag 17.43 PmRA 152.00 PmDE -76.0
Calc delta mag 9.59 Calc coord yes