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Doubles in session


Current system
04007+2023
TOK 363 Aa,Ab


Nearby doubles
6' : 04011+2022
RAO 102

23' : 04001+2002
DVG 17

25' : 03592+2010
MTZ 1

27' : 03588+2029
TDS2705

44' : 04001+1940
DAM 262

45' : 04019+2104
LDS5475AB

46' : 03575+2012
BRT2314

48' : 04005+1935
KOH 1AB

48' : 03589+2103
GRV 200

53' : 04044+2025
RED 1

55' : 03586+2109
SCA 25

56' : 03574+2053
TDS2696

57' : 03569+2005
OCC1090

58' : 03596+2118
SKF2404

61' : 04000+2122
SCA 26

65' : 04001+2127
SCA 27

66' : 04037+1934
UC 1108

70' : 04037+1927
SKF2405

71' : 03584+2125
LDS5457

71' : 04054+2000
LDS5490

77' : 04046+1930
LDS5489

79' : 04018+2140
SCA 28

83' : 04023+2142
SCA 29

85' : 04066+2018
BNV 2AB

85' : 04063+1952
BAG 4

86' : 03578+2139
SCA 24



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.

04007+2023 TOK 363 Aa,Ab

 
 
04h 00m 39.54s +20° 22' 49.7" P.A. 209.00 sep 0.1 mag 8.73,13.90 Sp G4V dist. 62.15 pc (202.73 l.y.)
 
 
Coord 2000 04007+2023 Discov num TOK 363 Comp Aa,Ab Coord arcsec 2000 04 00 39.54 +20 22 49.7
Date first 2013 Date last 2021 Obs 13
Pa first 94 Pa last 208.6 P.A. Now (θ) 208.6°
Sep first 0.1 Sep last 0.133 Sep. Now (ρ) 0.133"
Mag pri 8.73 Mag sec 13.90 delta mag (ΔM) 5.17 Spectral class G4V (yellow)
Pri motion ra +147 Sec motion ra
Pri motion dec -060 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
04007+2023 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 04 00 40 +20 22 50 TOK 363 Aa,Ab 2021 13 209 0.1 8.73 13.90 5.17 Y <===
Show 04 00 40 +20 22 50 RAO 50 AB 2015 2 308 6.2 8.73 15.00 6.27
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Taurus HIP 18719 Tycho2 1258-00341-1 Gaia DR2 50652649563649536
BD BD+19 641 Distance 62.15 Distance ly 202.73
 
 
ORBITAL ELEMENTS
 
 
Period (P)16.761y± 0.115 Periastron (T)2010.259y± 0.191 Semi-major axis (a)0.1141a± 0.003
Eccentricity (e)0.311± 0.014 Inclination (i)31.5°± 4.4 Longitude of periastron (ω)146.5°± 4.2
Node (Ω)198.2°± 3 Notesn ReferenceTok2017b
Equinox2000 Last observation Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 146.2 0.130
2001 158.7 0.138
2002 170.1 0.144
2003 180.9 0.145
2004 191.8 0.143
2005 203.4 0.135
2006 217.0 0.123
2007 234.2 0.106
2008 258.8 0.087
2009 294.8 0.074
2010 338.1 0.073
2011 16.2 0.081
2012 47.7 0.088
2013 75.1 0.094
2014 98.9 0.102
2015 118.8 0.112
2016 135.4 0.122
2017 149.3 0.132
2018 161.5 0.140
2019 172.7 0.144
2020 183.5 0.145
2021 194.4 0.141
2022 206.4 0.133
2023 220.7 0.119
2024 239.3 0.102
2025 266.2 0.083
2026 305.1 0.072
2027 348.0 0.075
2028 24.2 0.083
2029 54.6 0.089
2030 81.2 0.096


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


 
  


wds04007%2B2023e.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 04007+2023 TOK 363 Aa,Ab : NOTES
 
 
discov_num notes refcode
BD+19 641 Hyades vB 9
SB with P > 7 yr according to Griffin et al. (1988). Grf1988
 
 
REFERENCES
 
 
refcode metd author reference
Grf1988 not - Griffin, R.F., Griffin, R.E.M., Gunn, J.E., & Zimmerman, B.A. 1988AJ.....96..172G
Grf1988 AJ 96, 172, 1988
Tok2017b orb j Tokovinin, A. 2017AJ....154..110T
Tok2017b AJ 154, 110, 2017
 
 
DISCOVERER
 
 
idgroup discov author
1 RAO Robo AO (Palomar 60" AO project or KPNO 2.1m)
1 RAO Law, N.M., Morton, T., Baranec, C., Riddle, R., Ravichandran, G., Ziegler, C.,
1 RAO Johnson, J.A., Tendulkar, S.P., Bui, K., Burse, M.P., Das, H., Dekany, R., et al.
2 RAO Riddle, R.L., Tokovinin, A., Mason, B.D., Hartkopf, W.I., Roberts, L.C., Jr.,
2 RAO Baranec, C., Law, N.M., Bui, K., Burse, M.P., Das, H.K., Dekany, R.G.,
2 RAO Kulkarni, S., Punnadi, S., Ramaprakash, A.N., & Tendulkar, S.P.
7 RAO Baranec, C., Ziegler, C., Law, N.M., Morton, T., Riddle, R.L., Atkinson, D.,
7 RAO Schonhut, J., & Crepp, J.
8 RAO Ziegler, C., Law, N.M., Nicholas, M., Morton, T., Baranec, C., Riddle, R.L.,
8 RAO Atkinson, D., Baker, A., Roberts, S., & Ciardi, D.R.
9 RAO Schonhut-Stasik, J.S., Baranec, C., Huber, D., Ziegler, C., Atkinson, D., Gaidos,
9 RAO E., Law, N.M., Riddle, R., Hagelberg, J., van der Marel, N., & Hodapp, K.W.
10 RAO Hillenbrand, L.A., Zhang, C., Riddle, R.L., Baranec, C., Ziegler, C., Law, N.M. &
10 RAO Stauffer, J.
12 RAO Ziegler, C., Law, N.M., Baranec, C., Riddle, R., Duev, D.A., Howard, W.,
12 RAO Jensen-Clem, R., Kulkarni, S.R., Morton, T. & Salama, M.
13 RAO Ziegler, C., Law, N.M., Baranec, C., Morton, T., Riddle, R., De Lee, N., Huber, D.,
13 RAO Mahadevan, S. & Pepper, J.
14 RAO Bowler, B.P., Hinkley, S., Ziegler, C., Baranec, C., Gizis, J.E., Law, N.M., Liu,
14 RAO M.C., Shah, V.S., Shkolnik, E.L., Riaz, B. & Riddle, R.
15 RAO Schonhut-Stasik, J.S., Huber, D., Baranec, C., Lamman, C., Salama, M., Jensen-Clem,
15 RAO R., Duev, D.A., Riddle, R., Kulkarni, S.R. & Law, N.M.
16 RAO Lamman, C., Baranec, C., Berta-Thompson, Z.K., Law, N.M., Schonhut-Stasik, J.,
16 RAO Ziegler, C., Salama, M., Jensen-Clem, R., Duev, D.A., Riddle, R., Kulkarni, S.R.,
16 RAO Winters, J.G. & Irwin, J.M.
19 RAO Salama, M., Ou, J., Barance, C., Liu, M.C., Bowler, B.P., Barnes, P., Bonnet, M.,
19 RAO Chun, M., Duev, D.A., Goebel, S., Hall, D., Jacobson, S., Jensen-Clem, R., Law,
19 RAO N.M., Lockhart, C., Riddle, R., Situ, H., Warmbier, E. & Zhang, Z.
20 RAO Salama, M., Ziegler, C., Baranec, C., Liu, M.C., Law, N.M., Riddle, R., Henry,
20 RAO T.J., Winters, J.G., Jao, W.-C., Ou, J. & Ruiz, A.H.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04007+2023 TOK 363 Aa,Ab 2013 2 96 0.1 8.73 13.90 040039.54+202249.7
04007+2023 TOK 363 Aa,Ab 2014 4 113 0.1 8.73 13.90 G4V 040039.54+202249.7
04007+2023 TOK 363 Aa,Ab 2015 5 134 0.1 8.73 13.90 G4V 040039.54+202249.7
04007+2023 TOK 363 Aa,Ab 2016 8 149 0.1 8.73 13.90 G4V N 040039.54+202249.7
04007+2023 TOK 363 Aa,Ab 2018 10 175 0.1 8.73 13.90 G4V NO 040039.54+202249.7
04007+2023 TOK 363 Aa,Ab 2019 11 186 0.1 8.73 13.90 G4V NO 040039.54+202249.7
04007+2023 TOK 363 Aa,Ab 2020 12 196 0.1 8.73 13.90 G4V NO 040039.54+202249.7
04007+2023 TOK 363 Aa,Ab 2021 13 209 0.1 8.73 13.90 G4V NO 040039.54+202249.7

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

 
 
WDS 04007+2023 TOK 363 Aa,Ab : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04007+2023 TOK 363 Aa,Ab : MEASURES
 
 
No records found.

 
 
WDS 04007+2023 : VIRTUAL EYEPIECE
 
 

04007+2023 RAO 50A mag 8.73 Sp G4V 04007+2023 TOK 363Ab sep 0.1 P.A. 207.10 mag 13.9 04007+2023 RAO 50B sep 6.0 P.A. 309.30 mag 15 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 04007+2023 : ALADIN DSS IMAGE @ 04h 00m 39.54s +20° 22' 49.7"
 
 
 
 
WDS 04007+2023 TOK 363 Aa,Ab : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04007+2023 TOK 363Aa,Ab distance=0' 04011+2022 RAO 102 distance=6' 04001+2002 DVG 17 distance=23' 03592+2010 MTZ 1 distance=25' 03588+2029 TDS2705 distance=27' 04001+1940 DAM 262 distance=44' 04019+2104 SKF2826BC distance=45' 04019+2104 LDS5475AB distance=45' 03575+2012 BRT2314 distance=46' 04005+1935 KOH 1AB distance=48' 04005+1935 DAE 15AC distance=48' 03589+2103 GRV 200 distance=48' 04044+2025 RED 1 distance=53' 03586+2109 SCA 25 distance=55' 03574+2053 TDS2696 distance=56' 03569+2005 OCC1090 distance=57' 03596+2118 SKF2404 distance=58' 04000+2122 SCA 26 distance=61' 04001+2127 SCA 27 distance=65' 04037+1934 UC 1108 distance=66' 04037+1927 SKF2405 distance=70' 03584+2125 LDS5457 distance=71' 04054+2000 LDS5490 distance=71' 04046+1930 LDS5489 distance=77' 04018+2140 SCA 28 distance=79' 04023+2142 SCA 29 distance=83' 04066+2018 BNV 2AB distance=85' 04066+2018 BNV 2Aa,Ab distance=85' 04063+1952 BAG 4 distance=85' 03578+2139 SCA 24 distance=86' 04054+1927 TOK 481 distance=88' 03578+1856 HLD 69 distance=96' 04018+2200 LDS5474 distance=99' 04078+2042 COU 24 distance=101' 03579+2158 J 306 distance=104' 04003+2206 TDS2715 distance=104' 04059+2139 KPP1830 distance=106' 03559+2146 HU 815 distance=107' 03582+1842 KPP 102 distance=107' 04045+2156 SCA 30AB distance=108' 03546+2131 LDS1149 distance=109' 03548+1911 A 2348 distance=110' 04082+1957 DAE 19 distance=110' 04029+2208 STF 482 distance=110' 04047+2158 LEI 8AB distance=111' 04047+2158 SFR 1Aa,Ab distance=111' 04047+2158 SFR 1Ba,Bb distance=111' 04083+1944 BU 309 distance=115' 04047+2205 STT 558AC distance=117' 04047+2205 STG 4AD distance=117' 04026+2218 LDS5479 distance=118' 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 04007+2023 RAO 50 AB 308 6.2
Show 04007+2023 TOK 363 Aa,Ab 209 0.1
Show 04011+2022 RAO 102 4 0.9 6
Show 04001+2002 DVG 17 237 10.1 23
Show 03592+2010 MTZ 1 264 4.7 25
Show 03588+2029 TDS2705 236 0.5 27
Show 04001+1940 DAM 262 48 5.0 44
Show 04019+2104 SKF2826 BC 195 0.8 45
Show 04019+2104 LDS5475 AB 164 31.0 45
Show 03575+2012 BRT2314 120 3.8 46
Show 04005+1935 KOH 1 AB 185 0.7 48
Show 04005+1935 DAE 15 AC 223 11.7 48
Show 03589+2103 GRV 200 129 16.2 48
Show 04044+2025 RED 1 103 0.4 53
Show 03586+2109 SCA 25 277 24.0 55
Show 03574+2053 TDS2696 228 2.7 56
Show 03569+2005 OCC1090 -1 0.1 57
Show 03596+2118 SKF2404 161 13.9 58
Show 04000+2122 SCA 26 59 31.2 61
Show 04001+2127 SCA 27 118 17.3 65
Show 04037+1934 UC 1108 285 13.7 66
Show 04037+1927 SKF2405 321 4.5 70
Show 03584+2125 LDS5457 94 190.7 71
Show 04054+2000 LDS5490 126 8.1 71
Show 04046+1930 LDS5489 246 2.8 77
Show 04018+2140 SCA 28 157 28.1 79
Show 04023+2142 SCA 29 145 8.4 83
Show 04066+2018 BNV 2 AB 255 3.7 85
Show 04066+2018 BNV 2 Aa,Ab 195 0.1 85
Show 04063+1952 BAG 4 42 0.1 85
Show 03578+2139 SCA 24 204 11.6 86
Show 04054+1927 TOK 481 152 999.9 88
Show 03578+1856 HLD 69 197 2.2 96
Show 04018+2200 LDS5474 249 74.3 99
Show 04078+2042 COU 24 341 2.6 101
Show 03579+2158 J 306 88 2.3 104
Show 04003+2206 TDS2715 128 0.5 104
Show 04059+2139 KPP1830 84 14.2 106
Show 03559+2146 HU 815 207 2.5 107
Show 03582+1842 KPP 102 303 4.6 107
Show 04045+2156 SCA 30 AB 345 42.6 108
Show 03546+2131 LDS1149 239 11.5 109
Show 03548+1911 A 2348 322 3.2 110
Show 04082+1957 DAE 19 135 11.9 110
Show 04029+2208 STF 482 124 13.7 110
Show 04047+2158 LEI 8 AB 67 7.3 111
Show 04047+2158 SFR 1 Aa,Ab 313 0.1 111
Show 04047+2158 SFR 1 Ba,Bb 73 0.2 111
Show 04083+1944 BU 309 280 5.7 115
Show 04047+2205 STT 558 AC 194 135.0 117
Show 04047+2205 STG 4 AD 216 235.8 117

 
 
WDS 04007+2023 : COMPONENTS
 
 
  A Ab
Ab pa=207.1°
sep=0.13"
 
B pa=309.3°
sep=5.99"
pa=310.5°
sep=6.02"
 
 
04007+2023 A
 
 
Coord arcsec 2000 040039.54+202249.7 Mag 8.73 Spectral class G4V (yellow) PmRA 147.00
PmDE -60.0 HIP 18719 Tycho2 1258-00341-1 BD BD+19 641
Tycho2
Tycho2 1258-00341-1 Pflag RAmdeg 60.16474949 DEmdeg 20.38046396
PmRA 143.4 PmDE -60.6 E RAmdeg 7 E DEmdeg 10
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.86 EpDEm 1989.58
Num 11 Q RAmdeg 0.6 Q DEmdeg 1.6 Q pmRA 0.6
Q pmDE 1.6 BTmag 9.515 E BTmag 0.020 VTmag 8.728
E VTmag 0.014 Prox 999 TYC T HIP 18719
CCDM RAdeg 60.16439917 DEdeg 20.38060806 EpRA 1990 1.76
EpDE 1990 1.44 E RAdeg 7.1 E DEdeg 9.6 Posflg
Corr 0.2
Hipparcos
Catalog H HIP 18719 Proxy RAhms 04 00 39.45
DEdms +20 22 50.2 Vmag 8.66 VarFlag 1 R Vmag H
RAdeg 60.1644 DEdeg 20.3806 AstroRef Plx 16.04
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+19 641
CD CP Dm number +19 641 VIred 0.76
SpType G4V R SpType Coord arcsec 2000 040039.45+202250.2
Hipparcos 2
HIP 18719 Sn 5 So 0 Nc 1
RArad 1.0500664841 DErad 0.3557087503 Plx 16.09 PmRA 142.38
PmDE -76.81 E RArad 1.02 E DErad 0.46 E Plx 1.08
E pmRA 1.22 E pmDE 0.85 Hpmag 8.7931 E Hpmag 0.0026
SHp 0.022 VA 0 BV 0.705 E BV 0.005
VI 0.75
 
 
04007+2023 Ab
 
 
Coord arcsec 2000 040039.54+202249.6 Mag 13.9 Calc delta mag 5.17 Calc coord yes
 
 
04007+2023 B
 
 
Coord arcsec 2000 040039.21+202253.5 Mag 15 Calc delta mag 6.27 Calc coord yes