14525+1844 BU 31 AB (HD 131334)
14h 52m 30.05s +18° 44' 19.5" P.A. 225.00 sep 1.8 mag 8.53,10.26 Sp G0V dist. 48.43 pc (157.98 l.y.)
Coord 2000 |
14525+1844 |
|
Discov num |
BU 31 |
|
Comp |
AB |
|
Coord arcsec 2000 |
14 52 30.05 +18 44 19.5 |
|
Date first |
1872 |
|
Date last |
2021 |
|
Obs |
89 |
|
Pa first |
180 |
|
Pa last |
225.3 |
|
P.A. Now (θ) |
225.3° |
|
Sep first |
1.0 |
|
Sep last |
1.83 |
|
Sep. Now (ρ) |
1.83" |
|
Mag pri |
8.53 |
|
Mag sec |
10.26 |
|
delta mag (ΔM) |
1.73 |
|
Spectral class |
G0V (yellow) |
|
Pri motion ra |
-026 |
|
Sec motion ra |
-026 |
|
Pri motion dec |
+198 |
|
Sec motion dec |
+198 |
|
Notes |
N
O
T
(See Notes, Orbital solution, Parallax indicates physical) |
|
This double is physical.
14525+1844 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 131334 |
101264 |
14 52 30 +18 44 20 |
BU 31 AB |
2021 |
89 |
225 |
1.8 |
8.53 |
10.26 |
1.73 |
Y |
<=== |
Show |
|
101264 |
14 52 30 +18 44 20 |
BU 31 AC |
2016 |
23 |
163 |
8.2 |
8.53 |
12.50 |
3.97 |
|
|
Show |
|
101264 |
14 52 30 +18 44 20 |
BU 31 AD |
2015 |
12 |
259 |
90.0 |
8.53 |
11.62 |
3.09 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 131334 |
|
Constellation |
Bootes |
|
SAO |
101264 |
|
HIP |
72764 |
|
Tycho2 |
1481-00172-1 |
|
Gaia DR2 |
1236889597008101760 |
|
HD |
131334 |
|
GC |
20013 |
|
ADS |
9423 |
|
BD |
BD+19 2874 |
|
Distance |
48.43 |
|
Distance ly |
157.98 |
|
ORBITAL ELEMENTS
Period (P) | 2085.5y | |
Periastron (T) | 1915.06y | |
Semi-major axis (a) | 3.369a | |
Eccentricity (e) | 0.453 | |
Inclination (i) | 64.8° | |
Longitude of periastron (ω) | 325.1° | |
Node (Ω) | 215.4° | |
Notes | n | |
Reference | Hrt2014a | |
Equinox | 2000 | |
Last observation | 2013 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
218.2 |
1.988 |
2001 |
218.3 |
1.990 |
2002 |
218.5 |
1.992 |
2003 |
218.7 |
1.993 |
2004 |
218.9 |
1.995 |
2005 |
219.1 |
1.997 |
2006 |
219.3 |
1.999 |
2007 |
219.5 |
2.000 |
2008 |
219.6 |
2.002 |
2009 |
219.8 |
2.003 |
2010 |
220.0 |
2.004 |
2011 |
220.2 |
2.006 |
2012 |
220.4 |
2.007 |
2013 |
220.6 |
2.008 |
2014 |
220.8 |
2.009 |
2015 |
220.9 |
2.010 |
2016 |
221.1 |
2.011 |
2017 |
221.3 |
2.012 |
2018 |
221.5 |
2.013 |
2019 |
221.7 |
2.014 |
2020 |
221.9 |
2.015 |
2021 |
222.0 |
2.016 |
2022 |
222.2 |
2.016 |
2023 |
222.4 |
2.017 |
2024 |
222.6 |
2.018 |
2025 |
222.8 |
2.018 |
2026 |
223.0 |
2.018 |
2027 |
223.1 |
2.019 |
2028 |
223.3 |
2.019 |
2029 |
223.5 |
2.019 |
2030 |
223.7 |
2.020 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 14525+1844 BU 31 AB (HD 131334) : NOTES
discov_num |
notes |
refcode |
BU 31 |
HIP 72764. |
|
|
AB: A or B are SB? Trapezium (2" and 8")? |
Tok2014d |
REFERENCES
refcode |
metd |
author |
reference |
Hrt2014a |
orb - |
Hartkopf, W.I. & Mason, B.D. |
2014IAUDS.183....1H |
Hrt2014a |
|
Inf. Circ. 183, 1, 2014 |
|
Tok2014d |
E2 - |
Tokovinin, A. |
2014AJ....147...86T |
Tok2014d |
|
AJ 147, 86, 2014 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
BU |
Burnham, S.W. (BU 1 - 81) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
14525+1844 |
BU 31 |
AB |
2005 |
79 |
219 |
2.0 |
8.53 |
10.26 |
G0V |
D |
145230.05+184419.5 |
14525+1844 |
BU 31 |
AB |
2009 |
81 |
220 |
2.0 |
8.53 |
10.26 |
G0V |
D |
145230.05+184419.5 |
14525+1844 |
BU 31 |
AB |
2013 |
82 |
220 |
2.0 |
8.53 |
10.26 |
G0V |
N D |
145230.05+184419.5 |
14525+1844 |
BU 31 |
AB |
2015 |
85 |
223 |
1.9 |
8.53 |
10.26 |
G0V |
NO V |
145230.05+184419.5 |
14525+1844 |
BU 31 |
AB |
2017 |
86 |
222 |
2.0 |
8.53 |
10.26 |
G0V |
NO V |
145230.05+184419.5 |
14525+1844 |
BU 31 |
AB |
2021 |
88 |
225 |
1.8 |
8.53 |
10.26 |
G0V |
NO T |
145230.05+184419.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 14525+1844 BU 31 AB (HD 131334) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 14525+1844 BU 31 AB (HD 131334) : MEASURES
No records found.
WDS 14525+1844 (HD 131334) : 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 14525+1844 (HD 131334) : ALADIN DSS IMAGE @ 14h 52m 30.05s +18° 44' 19.5"
WDS 14525+1844 BU 31 AB (HD 131334) : 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 |
|
14525+1844 |
BU 31 |
AB |
225 |
1.8 |
|
Show |
|
14525+1844 |
BU 31 |
AC |
163 |
8.2 |
|
Show |
|
14525+1844 |
BU 31 |
AD |
259 |
90.0 |
|
Show |
|
14516+1900 |
UC 2857 |
|
110 |
32.8 |
20 |
Show |
|
14514+1906 |
STF1888 |
AB |
296 |
5.0 |
27 |
Show |
|
14514+1906 |
STF1888 |
AD |
286 |
160.8 |
27 |
Show |
|
14514+1906 |
ARN 12 |
AF |
39 |
335.4 |
27 |
Show |
|
14514+1906 |
STF1888 |
AC |
340 |
71.3 |
27 |
Show |
|
14514+1906 |
ARN 11 |
AE |
98 |
271.5 |
27 |
Show |
|
14514+1906 |
STF1888 |
BC |
343 |
67.0 |
27 |
Show |
|
14514+1906 |
STF1888 |
BE |
99 |
273.1 |
27 |
Show |
|
14537+1819 |
CVR1609 |
|
268 |
3.5 |
31 |
Show |
|
14552+1830 |
GWP2473 |
|
11 |
195.7 |
41 |
Show |
|
14496+1840 |
SLW1037 |
|
49 |
11.3 |
41 |
Show |
|
14515+1800 |
BRT1939 |
|
322 |
3.7 |
46 |
Show |
|
14524+1757 |
A 2071 |
|
273 |
1.3 |
47 |
Show |
|
14525+1939 |
ITF 148 |
|
42 |
12.1 |
55 |
Show |
|
14530+1950 |
ITF 188 |
|
31 |
9.4 |
67 |
Show |
|
14527+1953 |
ITF 185 |
|
228 |
3.1 |
70 |
Show |
|
14565+1755 |
LDS4516 |
|
45 |
12.7 |
75 |
Show |
|
14484+1937 |
ITF 162 |
|
351 |
4.6 |
79 |
Show |
|
14570+1758 |
KU 106 |
|
239 |
57.4 |
79 |
Show |
|
14470+1830 |
LEP 69 |
|
242 |
6.7 |
80 |
Show |
|
14562+1745 |
HDS2108 |
AB |
170 |
0.1 |
80 |
Show |
|
14562+1745 |
GII 61 |
AC |
194 |
1.8 |
80 |
Show |
|
14487+1943 |
ITF 146 |
|
10 |
63.7 |
80 |
Show |
|
14483+1938 |
ITF 173 |
|
281 |
1.4 |
81 |
Show |
|
14484+1940 |
ITF 147 |
AB |
291 |
6.5 |
81 |
Show |
|
14484+1940 |
ITF 147 |
AC |
273 |
11.0 |
81 |
Show |
|
14490+1737 |
GWP2462 |
|
287 |
11.6 |
84 |
Show |
|
14583+1816 |
CVR 770 |
|
168 |
8.9 |
87 |
Show |
|
14470+1935 |
ITF 144 |
|
189 |
24.3 |
94 |
Show |
|
14521+2017 |
HO 389 |
|
86 |
1.5 |
94 |
Show |
|
14581+1934 |
GWP2475 |
AB |
247 |
19.0 |
95 |
Show |
|
14581+1934 |
GWP2476 |
AC |
88 |
359.2 |
95 |
Show |
|
14588+1918 |
GWP2479 |
|
212 |
38.3 |
96 |
Show |
|
14466+1932 |
GWP2456 |
|
276 |
37.6 |
97 |
Show |
|
14540+2019 |
KPP1526 |
|
334 |
11.5 |
98 |
Show |
|
14466+1941 |
ITF 145 |
|
81 |
4.7 |
101 |
Show |
|
14466+1749 |
KPP3935 |
|
198 |
1.9 |
101 |
Show |
|
14497+1710 |
TDS9317 |
|
141 |
2.3 |
103 |
Show |
|
14459+1930 |
ITF 143 |
|
72 |
4.4 |
105 |
Show |
|
14594+1800 |
UC 199 |
|
201 |
37.3 |
109 |
Show |
|
14595+1753 |
COU 188 |
|
229 |
0.3 |
113 |
Show |
|
14565+1706 |
YSC 7 |
|
359 |
0.4 |
114 |
Show |
|
14562+1704 |
COU 187 |
|
225 |
2.0 |
114 |
Show |
|
14462+1728 |
CVR1599 |
|
292 |
4.4 |
118 |
Show |
|
14590+1732 |
A 2072 |
|
234 |
0.7 |
118 |
Show |
|
14549+1648 |
TDS9340 |
|
45 |
4.3 |
122 |
Show |
|
14569+2034 |
HU 648 |
|
135 |
1.5 |
126 |
Show |
|
14522+1638 |
FAR 16 |
|
57 |
80.7 |
127 |
|
|
WDS 14525+1844 : COMPONENTS
|
A |
B |
C |
B |
pa=223.7°
sep=1.78"
| |
C |
pa=163.6°
sep=8.11"
| pa=151.5°
sep=7.39"
| |
D |
pa=258.7°
sep=85.42"
| pa=259.4°
sep=83.96"
| pa=264.1°
sep=86.53"
|
14525+1844 A
Name |
HD 131334 |
|
Coord arcsec 2000 |
145230.05+184419.5 |
|
Mag |
8.53 |
|
Spectral class |
G0V (yellow) |
|
PmRA |
-26.00 |
|
PmDE |
198.0 |
|
SAO |
101264 |
|
HIP |
72764 |
|
Tycho2 |
1481-00172-1 |
|
HD |
131334 |
|
GC |
20013 |
|
ADS |
9423 |
|
BD |
BD+19 2874 |
|
Tycho2 |
1481-00172-1 |
|
Pflag |
P |
|
RAmdeg |
223.12512682 |
|
DEmdeg |
18.73919966 |
|
PmRA |
-26.4 |
|
PmDE |
198.3 |
|
E RAmdeg |
9 |
|
E DEmdeg |
7 |
|
E pmRA |
1.3 |
|
E pmDE |
1.3 |
|
EpRAm |
1990.93 |
|
EpDEm |
1991.35 |
|
Num |
6 |
|
Q RAmdeg |
1.4 |
|
Q DEmdeg |
1.3 |
|
Q pmRA |
1.5 |
|
Q pmDE |
1.2 |
|
BTmag |
9.151 |
|
E BTmag |
0.019 |
|
VTmag |
8.527 |
|
E VTmag |
0.014 |
|
Prox |
20 |
|
TYC |
T |
|
HIP |
72764 |
|
CCDM |
A |
|
RAdeg |
223.12521444 |
|
DEdeg |
18.73876889 |
|
EpRA 1990 |
1.50 |
|
EpDE 1990 |
1.70 |
|
E RAdeg |
8.5 |
|
E DEdeg |
7.4 |
|
Posflg |
D |
|
Corr |
0.2 |
|
SAO |
101264 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0014 |
|
DE1950 |
|
|
PmDE1950 |
0.197 |
|
Vmag |
8 |
|
SpType |
K0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
20013 |
|
DM |
BD+19 2874 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
131334 |
|
M HD |
0 |
|
GC |
20013 |
|
RA1950rad |
3.88422055 |
|
DE1950rad |
0.33057491 |
|
PmRA2000 |
-0.0014 |
|
PmDE2000 |
0.201 |
|
Catalog |
H |
|
HIP |
72764 |
|
Proxy |
H |
|
RAhms |
14 52 30.05 |
|
DEdms |
+18 44 19.5 |
|
Vmag |
8.28 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
223.125 |
|
DEdeg |
18.7387 |
|
AstroRef |
A |
|
Plx |
19.46 |
|
CCDM |
14525+1844 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
216 |
|
Rho |
1.988 |
|
HD |
131334 |
|
BD |
BD+19 2874 |
|
CD |
|
|
CP |
|
|
Dm number |
+19 2874 |
|
VIred |
0.68 |
|
SpType |
G0V |
|
R SpType |
|
|
Coord arcsec 2000 |
145230.05+184419.5 |
|
HIP |
72764 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
3.894269689 |
|
DErad |
0.3270527811 |
|
Plx |
20.65 |
|
PmRA |
-26.74 |
|
PmDE |
196.38 |
|
E RArad |
0.76 |
|
E DErad |
0.8 |
|
E Plx |
1.08 |
|
E pmRA |
0.88 |
|
E pmDE |
1.03 |
|
Hpmag |
8.3666 |
|
E Hpmag |
0.0019 |
|
SHp |
0.012 |
|
VA |
0 |
|
BV |
0.613 |
|
E BV |
0.005 |
|
VI |
0.68 |
|
Ccdm |
14525+1844 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.03 |
|
DDEs |
21.4 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
4 |
|
Vmag |
8.2 |
|
Sp |
K0 |
|
PmNote |
* |
|
PmRA |
-27 |
|
PmDE |
198 |
|
Dm number |
+19 2874 |
|
Cat1 |
BD |
|
Name2 |
+18 1358 |
|
Cat2 |
AGK2/3 |
|
HD |
131334 |
|
M HD |
|
|
ADS BDS |
A 9423 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
14479N1909A |
|
HIC |
72764 |
|
14525+1844 B
Coord arcsec 2000 |
145229.96+184418.2 |
|
Mag |
10.26 |
|
PmRA |
-26.00 |
|
PmDE |
198.0 |
|
Tycho2 |
1481-00172-2 |
|
Calc delta mag |
1.73 |
|
Calc coord |
yes |
|
Tycho2 |
1481-00172-2 |
|
Pflag |
P |
|
RAmdeg |
223.12512682 |
|
DEmdeg |
18.73919966 |
|
PmRA |
-26.4 |
|
PmDE |
198.3 |
|
E RAmdeg |
9 |
|
E DEmdeg |
7 |
|
E pmRA |
1.3 |
|
E pmDE |
1.3 |
|
EpRAm |
1990.93 |
|
EpDEm |
1991.35 |
|
Num |
6 |
|
Q RAmdeg |
1.4 |
|
Q DEmdeg |
1.3 |
|
Q pmRA |
1.5 |
|
Q pmDE |
1.2 |
|
BTmag |
11.445 |
|
E BTmag |
0.078 |
|
VTmag |
10.262 |
|
E VTmag |
0.044 |
|
Prox |
20 |
|
TYC |
|
|
HIP |
72764 |
|
CCDM |
B |
|
RAdeg |
223.12485306 |
|
DEdeg |
18.73833472 |
|
EpRA 1990 |
1.51 |
|
EpDE 1990 |
1.72 |
|
E RAdeg |
51.7 |
|
E DEdeg |
43.6 |
|
Posflg |
D |
|
Corr |
0.3 |
|
Ccdm |
14525+1844 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 31 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1957 |
|
Theta |
210 |
|
Rho |
1.8 |
|
Obs |
99 |
|
Vmag |
9.9 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 9423 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
14479N1909B |
|
HIC |
72764 |
|
14525+1844 C
Coord arcsec 2000 |
145230.21+184411.7 |
|
Mag |
12.5 |
|
Calc delta mag |
3.97 |
|
Calc coord |
yes |
|
Ccdm |
14525+1844 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 31 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1954 |
|
Theta |
167 |
|
Rho |
9.1 |
|
Obs |
11 |
|
Vmag |
12.0 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 9423 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
14479N1909C |
|
HIC |
72764 |
|
14525+1844 D
Coord arcsec 2000 |
145224.15+184402.8 |
|
Mag |
11.62 |
|
PmRA |
26.00 |
|
PmDE |
-56.0 |
|
Tycho2 |
1481-00166-1 |
|
Calc delta mag |
3.09 |
|
Calc coord |
yes |
|
Tycho2 |
1481-00166-1 |
|
Pflag |
|
|
RAmdeg |
223.09895348 |
|
DEmdeg |
18.73563311 |
|
PmRA |
31.0 |
|
PmDE |
-56.7 |
|
E RAmdeg |
70 |
|
E DEmdeg |
65 |
|
E pmRA |
1.6 |
|
E pmDE |
1.5 |
|
EpRAm |
1960.40 |
|
EpDEm |
1964.92 |
|
Num |
4 |
|
Q RAmdeg |
1.4 |
|
Q DEmdeg |
0.1 |
|
Q pmRA |
1.4 |
|
Q pmDE |
0.1 |
|
BTmag |
12.498 |
|
E BTmag |
0.212 |
|
VTmag |
11.619 |
|
E VTmag |
0.126 |
|
Prox |
890 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
223.09887583 |
|
DEdeg |
18.73576306 |
|
EpRA 1990 |
1.55 |
|
EpDE 1990 |
1.74 |
|
E RAdeg |
85.7 |
|
E DEdeg |
76.5 |
|
Posflg |
|
|
Corr |
0.3 |
|
Ccdm |
14525+1844 |
|
RComp |
|
|
Comp |
D |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 31 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1924 |
|
Theta |
274 |
|
Rho |
93.5 |
|
Obs |
3 |
|
Vmag |
11.2 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 9423 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
14479N1909D |
|
HIC |
|
|