13473+1727 PIN 9 AC

 
 
13h 47m 15.74s +17° 27' 24.8" P.A. 187.00 sep 42.6 mag 3.51,14.33 Sp F6IV+L? dist. 15.62 pc (50.95 l.y.)
 
 
Coord 2000 13473+1727 Discov num PIN   9 Comp AC Coord arcsec 2000 13 47 15.74 +17 27 24.8
Date first 1998 Date last 1998 Obs 1
Pa first 187 Pa last 186.8 P.A. Now (θ) 186.8°
Sep first 42.6 Sep last 42.62 Sep. Now (ρ) 42.62"
Mag pri 3.51 Mag sec 14.33 delta mag (ΔM) 10.82 Spectral class F6IV+L? (yellow-white/very deep red)
Pri motion ra -482 Sec motion ra
Pri motion dec +041 Sec motion dec
Notes N K (See Notes, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
13473+1727 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Tau Boo 100706 13 47 16 +17 27 25 STT 270 AB 2017 70 76 1.5 4.50 11.10 6.60 Y
Show 100706 13 47 16 +17 27 25 PIN 9 AC 1998 1 187 42.6 3.51 14.33 10.82 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NSV6444 Boo Constellation Bootes SAO 100706 HIP 67275
Tycho2 1460-00132-1 HD 120136 HR 5185 GC 18637
ADS 9025 GL Gl 527A BD BD+18 2782 Bayer Tau Bootis
Bayer name Tau Boo Flamsteed 4 Bootis Flamsteed name 4 Boo FK5 507
Distance 15.62 Distance ly 50.95 Bayer greek τ Boo
 
 
WDS 13473+1727 PIN 9 AC : NOTES
 
 
discov_num notes refcode
STT 270 tau Boo = 4 Boo. A is a Delta Scuti-type variable.
CHARA Array Limb-darkened diameter 0.786 +/- 0.016 mas, CIA2008c
R = 1.331 +/- 0.027 \rsun.
NPOI Limb-darkened diameter 0.822 +/- 0.049 mas, Sp = F7IV, NOI2018
R = 1.38 +/- 0.08 \rsun, Teff = 6556 +/-212 K, L = 3.2 +/- 0.2 \lsun.
AB: Tau Boo. A hosts exolanet, P=3.31d Tok2014d
 
 
REFERENCES
 
 
refcode metd author reference
CIA2008c not j Baines, E.K., McAlister, H.A., ten Brummelaar, T.A., Turner, N.H., Sturmann, J., 2008ApJ...680..728B
CIA2008c Sturmann, L., Goldfinger, P.J. & Ridgway, S.T. .
CIA2008c ApJ 680, 728, 2008 .
NOI2018 not j Baines, E.K., Armstrong, J.T., Schmitt, H.R., Zavala, R.T., Benson, J.A., Hutter, 2018AJ....155...30B
NOI2018 D.J., Tycner, C. & van Belle, G.T.
NOI2018 AJ 155, 30, 2018
Tok2014d E2 - Tokovinin, A. 2014AJ....147...86T
Tok2014d AJ 147, 86, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 PIN Pinfield, D.J., Jones, H.R.A., Lucas, P.W., Kendall, T.R., Folkes, S.L.,
1 PIN Day-Jones, A.C., Chappelle, R.J., & Steele, I.A.
2 PIN Pinfield, D.J., Burningham, B., Lodieu, N., Leggett, S.K., Tinney, C.G.,
2 PIN van Spaandonk, L., Marocco, F., Smart, R., Gomes, J., Smith, L., Lucas, P.W.,
2 PIN Day-Jones, A.C., et al.
3 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13473+1727 PIN 9 AC 1998 1 187 42.6 3.51 14.33 F6IV L? N K 134715.74+172724.8

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WDS 13473+1727 PIN 9 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13473+1727 PIN 9 AC : MEASURES
 
 
No records found.

 
 
WDS 13473+1727 : VIRTUAL EYEPIECE
 
 

13473+1727 STT 270A mag 4.5 Sp F6IV 13473+1727 STT 270B sep 1.4 P.A. 75.70 mag 11.1 Sp M2V 13473+1727 PIN   9C sep 42.6 P.A. 186.50 mag 14.33 Sp L? virtual eyepiece
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Radius:
Components only
 
 
WDS 13473+1727 : ALADIN DSS IMAGE @ 13h 47m 15.74s +17° 27' 24.8"
 
 
 
 
WDS 13473+1727 PIN 9 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


13473+1727  PIN   9AC distance=0' 13461+1703  SLE 918AB distance=30' 13461+1703  SLE 918AC distance=30' 13493+1742  S   655AB distance=33' 13493+1742  S   655AC distance=33' 13493+1742  S   655BC distance=34' 13451+1747  BUP 153AB distance=37' 13451+1747  BUP 153AC distance=37' 13504+1734  SLW 939 distance=46' 13441+1701  BPM 607 distance=53' 13436+1738  GWP2068AB distance=54' 13451+1822  FYM 240BD distance=63' 13451+1822  STF1782AB distance=63' 13517+1722  CVR 711 distance=65' 13422+1807  HJ  230 distance=83' 13530+1745  SLE 920 distance=84' 13414+1741  KPP1621 distance=85' 13431+1830  SLW 919 distance=86' 13509+1615  GWP2101 distance=89' 13523+1830  SLE 919 distance=95' 13529+1818  GWP2117AB distance=96' 13529+1818  GWP2118AC distance=96' 13409+1647  SLW 910 distance=100' 13465+1545  A  2063 distance=103' 13453+1910  SLW 925 distance=106' 13412+1624  COU2192 distance=108' 13473+1915  LDS4407 distance=109' 13541+1631  CBL 433 distance=113' 13555+1720  GWP2141 distance=118' 13547+1824  SHJ 169 (Muphrid) distance=121' 13494+1924  LDS4413 distance=121' 13465+1522  CBL 430 distance=126' 13389+1807  BPM 605 distance=126' 13555+1813  SHN 184 distance=127' 13564+1654  BPM 608 distance=136' 13507+1934  SKF1747 distance=136' 13564+1808  SHN 185 distance=138' 13566+1826  SHN 186 distance=146' 13575+1717  GWP2153 distance=147' 13577+1744  LDS 951AB distance=147' 13549+1546  LDS1398 distance=150' 13455+1956  LDS4400AB distance=151' 13455+1956  LDS4400AC distance=151' 13465+1456  SLW 928 distance=152' 13582+1744  CVR1553 distance=157' 13375+1613  KPP2677 distance=159' 13388+1913  LDS4386 distance=160' 13369+1622  SLW 903 distance=164' 13587+1743  GWP2157 distance=164' 13587+1711  COU  58 distance=164' 13388+1926  HJ  533 distance=170' 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 13473+1727 STT 270 AB 76 1.5
Show 13473+1727 PIN 9 AC 187 42.6
Show 13461+1703 SLE 918 AB 3 13.1 30
Show 13461+1703 SLE 918 AC 206 24.4 30
Show 13493+1742 S 655 AB 86 46.3 33
Show 13493+1742 S 655 AC 11 57.4 33
Show 13493+1742 S 655 BC 326 63.6 34
Show 13451+1747 BUP 153 AB 335 111.5 37
Show 13451+1747 BUP 153 AC 107 446.9 37
Show 13504+1734 SLW 939 266 159.1 46
Show 13441+1701 BPM 607 249 109.0 53
Show 13436+1738 GWP2068 AB 349 222.6 54
Show 13451+1822 FYM 240 BD 278 18.1 63
Show 13451+1822 STF1782 AB 185 30.4 63
Show 13517+1722 CVR 711 212 24.7 65
Show 13422+1807 HJ 230 320 64.2 83
Show 13530+1745 SLE 920 111 7.7 84
Show 13414+1741 KPP1621 217 12.4 85
Show 13431+1830 SLW 919 236 56.2 86
Show 13509+1615 GWP2101 26 14.9 89
Show 13523+1830 SLE 919 147 6.7 95
Show 13529+1818 GWP2117 AB 115 394.9 96
Show 13529+1818 GWP2118 AC 351 253.6 96
Show 13409+1647 SLW 910 60 15.8 100
Show 13465+1545 A 2063 137 0.2 103
Show 13453+1910 SLW 925 190 11.1 106
Show 13412+1624 COU2192 271 2.5 108
Show 13473+1915 LDS4407 313 16.5 109
Show 13541+1631 CBL 433 9 36.2 113
Show 13555+1720 GWP2141 288 332.2 118
Show Muphrid 13547+1824 SHJ 169 85 114.9 121
Show 13494+1924 LDS4413 239 130.9 121
Show 13465+1522 CBL 430 235 12.0 126
Show 13389+1807 BPM 605 172 14.1 126
Show 13555+1813 SHN 184 -1 0.3 127
Show 13564+1654 BPM 608 162 79.0 136
Show 13507+1934 SKF1747 70 1.7 136
Show 13564+1808 SHN 185 223 0.4 138
Show 13566+1826 SHN 186 -1 0.3 146
Show 13575+1717 GWP2153 312 249.6 147
Show 13577+1744 LDS 951 AB 266 20.5 147
Show 13549+1546 LDS1398 187 13.4 150
Show 13455+1956 LDS4400 AB 86 37.5 151
Show 13455+1956 LDS4400 AC 183 69.4 151
Show 13465+1456 SLW 928 49 10.9 152
Show 13582+1744 CVR1553 311 3.3 157
Show 13375+1613 KPP2677 44 4.5 159
Show 13388+1913 LDS4386 128 145.9 160
Show 13369+1622 SLW 903 110 10.0 164
Show 13587+1743 GWP2157 150 174.2 164
Show 13587+1711 COU 58 2 1.4 164

 
 
WDS 13473+1727 : COMPONENTS
 
 
  A B
B pa=75.7°
sep=1.43"
 
C pa=186.5°
sep=42.59"
pa=188.3°
sep=43.12"
 
 
13473+1727 A
 
 
Name Tau Boo Coord arcsec 2000 134715.74+172724.8 Mag 4.5 Spectral class F6IV (yellow-white)
PmRA -482.00 PmDE 41.0 SAO 100706 HIP 67275
Tycho2 1460-00132-1 HD 120136 HR 5185 GC 18637
ADS 9025 BD BD+18 2782 Bayer Tau Bootis Bayer name Tau
Flamsteed 4 Bootis Flamsteed name 4 Boo FK5 507
Tycho2
Tycho2 1460-00132-1 Pflag RAmdeg 206.81559567 DEmdeg 17.45689887
PmRA -480.8 PmDE 50.4 E RAmdeg 3 E DEmdeg 3
E pmRA 0.4 E pmDE 0.4 EpRAm 1990.47 EpDEm 1990.42
Num 23 Q RAmdeg 1.3 Q DEmdeg 1.3 Q pmRA 1.2
Q pmDE 1.5 BTmag 5.064 E BTmag 0.014 VTmag 4.536
E VTmag 0.009 Prox 999 TYC T HIP 67275
CCDM RAdeg 206.81675028 DEdeg 17.45677917 EpRA 1990 1.75
EpDE 1990 1.45 E RAdeg 3.2 E DEdeg 3.4 Posflg
Corr 0.3
SAO
SAO 100706 DelFlag RA1950 PmRA1950 -0.0338
DE1950 PmDE1950 0.034 Vmag 4.5 SpType F5
Double code Source 74 CatNum 507 DM BD+18 2782
DMcomp BDsup HD 120136 M HD 0
GC 18637 RA1950rad 3.59924045 DE1950rad 0.30901486 PmRA2000 -0.0337
PmDE2000 0.038
Hipparcos
Catalog H HIP 67275 Proxy RAhms 13 47 16.04
DEdms +17 27 24.4 Vmag 4.5 VarFlag R Vmag H
RAdeg 206.817 DEdeg 17.4568 AstroRef Plx 64.12
CCDM 13473+1727 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 120136 BD BD+18 2782
CD CP Dm number +18 2782 VIred 0.51
SpType F7V R SpType Coord arcsec 2000 134716.04+172724.4
Hipparcos 2
HIP 67275 Sn 5 So 0 Nc 1
RArad 3.6096344455 DErad 0.3046781868 Plx 64.03 PmRA -479.53
PmDE 53.49 E RArad 0.16 E DErad 0.13 E Plx 0.19
E pmRA 0.16 E pmDE 0.13 Hpmag 4.5949 E Hpmag 0.0004
SHp 0.006 VA 0 BV 0.508 E BV 0.001
VI 0.51
CCDM
Ccdm 13473+1727 RComp Comp A Note1
Note2 Discov num DRAs -2.26 DDEs 24.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 4.5 Sp F5 PmNote *
PmRA -482 PmDE 34 Dm number +18 2782 Cat1 BD
Name2 100706 Cat2 SAO HD 120136 M HD
ADS BDS A 9025 M ADS BDS N IDS IDS 13425N1757A
HIC 67275
 
 
13473+1727 B
 
 
Coord arcsec 2000 134715.84+172725.2 Mag 11.1 Spectral class M2V (red) Calc delta mag 6.6
Calc coord yes
CCDM
Ccdm 13473+1727 RComp Comp B Note1
Note2 Discov num STT 270 DRAs -2.15 DDEs 27.6
R dRAs 90 Year 1958 Theta 007 Rho 5.4
Obs 27 Vmag 11.1 Sp PmNote *
PmRA -458 PmDE -12 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9025 M ADS BDS N IDS IDS 13425N1757B
HIC 67275
 
 
13473+1727 C
 
 
Coord arcsec 2000 134715.40+172642.5 Mag 14.33 Spectral class L? (very deep red) Calc delta mag 9.83
Calc coord yes