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
If you need more information about this double, apply for a
data request form to the WDS.
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
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
WDS 13473+1727 : ALADIN DSS IMAGE @ 13h 47m 15.74s +17° 27' 24.8"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 13473+1727 PIN 9 AC : NEIGHBORHOODS
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
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
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
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
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
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
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