13344-5931 TOK 403 (HD 117854)
13h 34m 25.41s -59° 30' 44.4" P.A. 152.00 sep 0.0 mag 7.60,10.40 Sp G0V dist. 53.79 pc (175.46 l.y.)
Coord 2000 |
13344-5931 |
|
Discov num |
TOK 403 |
|
Comp |
|
|
Coord arcsec 2000 |
13 34 25.41 -59 30 44.4 |
|
Date first |
2014 |
|
Date last |
2021 |
|
Obs |
11 |
|
Pa first |
314 |
|
Pa last |
152.4 |
|
P.A. Now (θ) |
152.4° |
|
Sep first |
0.1 |
|
Sep last |
0.029 |
|
Sep. Now (ρ) |
0.029" |
|
Mag pri |
7.60 |
|
Mag sec |
10.40 |
|
delta mag (ΔM) |
2.8 |
|
Spectral class |
G0V (yellow) |
|
Pri motion ra |
-277 |
|
Sec motion ra |
|
|
Pri motion dec |
-184 |
|
Sec motion dec |
|
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 117854 |
|
Constellation |
Centaurus |
|
SAO |
240951 |
|
HIP |
66230 |
|
Tycho2 |
8675-02910-1 |
|
HD |
117854 |
|
GC |
18331 |
|
CD |
CD-58 5120 |
|
CP |
CP-58 4943 |
|
Distance |
53.79 |
|
Distance ly |
175.46 |
|
ORBITAL ELEMENTS
Period (P) | 18.44y | |
Periastron (T) | 2021.11y | |
Semi-major axis (a) | 0.1441a | |
Eccentricity (e) | 0.385 | |
Inclination (i) | 117.7° | |
Longitude of periastron (ω) | 265.5° | |
Node (Ω) | 77.2° | |
Notes | n | |
Reference | Tok2020e | |
Equinox | | |
Last observation | | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
262.2 |
0.126 |
2001 |
249.4 |
0.105 |
2002 |
224.2 |
0.064 |
2003 |
144.3 |
0.044 |
2004 |
96.5 |
0.086 |
2005 |
80.2 |
0.121 |
2006 |
69.9 |
0.137 |
2007 |
61.0 |
0.141 |
2008 |
51.9 |
0.135 |
2009 |
41.6 |
0.124 |
2010 |
29.1 |
0.112 |
2011 |
13.4 |
0.100 |
2012 |
354.6 |
0.093 |
2013 |
334.5 |
0.094 |
2014 |
315.8 |
0.101 |
2015 |
300.3 |
0.112 |
2016 |
287.7 |
0.123 |
2017 |
276.9 |
0.131 |
2018 |
266.9 |
0.130 |
2019 |
255.7 |
0.117 |
2020 |
238.4 |
0.084 |
2021 |
187.5 |
0.043 |
2022 |
109.9 |
0.066 |
2023 |
86.1 |
0.108 |
2024 |
74.1 |
0.132 |
2025 |
64.9 |
0.140 |
2026 |
56.0 |
0.138 |
2027 |
46.4 |
0.129 |
2028 |
34.9 |
0.117 |
2029 |
20.7 |
0.105 |
2030 |
3.2 |
0.096 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
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Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 13344-5931 TOK 403 (HD 117854) : NOTES
discov_num |
notes |
refcode |
TOK 403 |
HIP 66230 has a variable RV in GCS and an astrometric acceleration. We |
|
|
resolved it at 0".1, dI=2.5, estimated period ~10yr. The pair moved by |
|
|
4deg in one month. |
Tok2015c |
REFERENCES
refcode |
metd |
author |
reference |
Tok2015c |
orb+j |
Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A., & Horch, E.P. |
2015AJ....150...50T |
Tok2015c |
+St |
AJ 150, 50, 2015 (some measures corrected in Tok2017b) |
2017AJ....154..110T |
Tok2020e |
St j |
Tokovinin, A., Mason, B.D., Mendez, R.A., Costa, E. & Horch, E.P. |
2020AJ....160....7T |
Tok2020e |
+orb |
AJ 160, 7, 2020 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
13344-5931 |
TOK 403 |
|
2014 |
3 |
310 |
0.1 |
7.60 |
10.40 |
G0V |
|
133425.73-593042.8 |
13344-5931 |
TOK 403 |
|
2015 |
4 |
300 |
0.1 |
7.60 |
10.40 |
G0V |
|
133425.73-593042.8 |
13344-5931 |
TOK 403 |
|
2017 |
6 |
272 |
0.1 |
7.60 |
10.40 |
G0V |
N |
133425.41-593044.4 |
13344-5931 |
TOK 403 |
|
2018 |
7 |
266 |
0.1 |
7.60 |
10.40 |
G0V |
N |
133425.41-593044.4 |
13344-5931 |
TOK 403 |
|
2019 |
9 |
247 |
0.1 |
7.60 |
10.40 |
G0V |
N |
133425.41-593044.4 |
13344-5931 |
TOK 403 |
|
2020 |
10 |
237 |
0.1 |
7.60 |
10.40 |
G0V |
N |
133425.41-593044.4 |
13344-5931 |
TOK 403 |
|
2021 |
11 |
152 |
0.0 |
7.60 |
10.40 |
G0V |
N |
133425.41-593044.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 13344-5931 TOK 403 (HD 117854) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 13344-5931 TOK 403 (HD 117854) : MEASURES
No records found.
WDS 13344-5931 (HD 117854) : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
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WDS 13344-5931 (HD 117854) : ALADIN DSS IMAGE @ 13h 34m 25.41s -59° 30' 44.4"
WDS 13344-5931 TOK 403 (HD 117854) : 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 |
|
13344-5931 |
TOK 403 |
|
152 |
0.0 |
|
Show |
|
13347-5917 |
TDS8881 |
|
310 |
1.3 |
14 |
Show |
|
13336-5910 |
FIN 213 |
AB |
68 |
7.0 |
23 |
Show |
|
13336-5910 |
FIN 213 |
AC |
132 |
10.8 |
23 |
Show |
|
13321-5959 |
TDS8865 |
|
224 |
0.6 |
33 |
Show |
|
13387-5941 |
TDS8913 |
|
353 |
1.1 |
34 |
Show |
|
13386-5951 |
RST4514 |
|
134 |
3.3 |
38 |
Show |
|
13338-6010 |
WFC 274 |
|
186 |
10.3 |
40 |
Show |
|
13315-6007 |
TDS8861 |
|
161 |
0.8 |
43 |
Show |
|
13347-6014 |
TDS8882 |
|
185 |
1.7 |
43 |
Show |
|
13362-6017 |
TDS8892 |
|
285 |
1.7 |
49 |
Show |
|
13409-5916 |
I 1073 |
|
28 |
3.1 |
52 |
Show |
|
13376-5841 |
LDS 454 |
|
12 |
10.6 |
55 |
Show |
|
13272-5938 |
JNN 186 |
AB |
321 |
1.2 |
56 |
Show |
|
13272-5938 |
JNN 186 |
AC |
54 |
1.6 |
56 |
Show |
|
13272-5938 |
JNN 186 |
AD |
134 |
1.1 |
56 |
Show |
|
13273-5917 |
TDS8832 |
|
191 |
0.7 |
57 |
Show |
|
13275-5909 |
FIN 211 |
|
176 |
3.2 |
58 |
Show |
|
13271-5915 |
FIN 210 |
AB |
105 |
4.0 |
59 |
Show |
|
13271-5915 |
FIN 210 |
AC |
304 |
9.5 |
59 |
Show |
|
13420-5911 |
I 519 |
FK |
286 |
1.7 |
61 |
Show |
|
13270-5905 |
TDS8830 |
|
12 |
0.5 |
63 |
Show |
|
13325-5828 |
HDS1897 |
|
31 |
0.2 |
65 |
Show |
|
13316-6032 |
TDS8862 |
|
217 |
0.6 |
66 |
Show |
|
13283-5843 |
BRT3169 |
|
218 |
2.3 |
68 |
Show |
|
13319-5826 |
R 220 |
|
254 |
1.1 |
68 |
Show |
|
13277-5848 |
TDS 712 |
|
331 |
1.0 |
68 |
Show |
|
13351-5822 |
JSP 588 |
|
271 |
0.9 |
69 |
Show |
|
13270-5850 |
TDS8829 |
|
279 |
0.5 |
71 |
Show |
|
13254-5947 |
WSI 76 |
|
188 |
0.1 |
71 |
Show |
|
13381-5825 |
R 223 |
|
11 |
2.6 |
72 |
Show |
|
13275-6021 |
TDS 711 |
|
324 |
0.9 |
73 |
Show |
|
13420-5847 |
SHT 51 |
AB |
303 |
6.3 |
73 |
Show |
|
13272-6020 |
TDS8831 |
|
122 |
2.2 |
74 |
Show |
|
13440-5914 |
DUN 142 |
CD |
90 |
33.3 |
75 |
Show |
|
13251-5909 |
TDS8819 |
Aa,Ab |
273 |
0.5 |
75 |
Show |
|
13401-6033 |
TOK 292 |
B,Ca |
292 |
0.9 |
76 |
Show |
|
13401-6033 |
TOK 292 |
Ca,Cb |
264 |
0.1 |
76 |
Show |
|
13401-6033 |
TOK 292 |
AB |
32 |
77.7 |
76 |
Show |
|
13340-5815 |
TDS8875 |
|
318 |
2.7 |
76 |
Show |
|
13312-6044 |
HJ 4592 |
|
224 |
15.0 |
77 |
Show |
|
13435-5857 |
BRT3170 |
|
144 |
4.8 |
77 |
Show |
|
13371-5816 |
TDS8900 |
|
209 |
3.8 |
78 |
Show |
|
13379-6045 |
TDS 716 |
|
203 |
0.8 |
80 |
Show |
|
13402-5825 |
RST1736 |
|
224 |
0.9 |
80 |
Show |
|
13448-5946 |
LDS 457 |
|
123 |
22.0 |
81 |
Show |
|
13239-5945 |
JSP 581 |
|
6 |
1.5 |
82 |
Show |
|
13375-6049 |
TDS8904 |
|
227 |
0.6 |
82 |
Show |
|
13444-5902 |
KPP 853 |
|
39 |
7.3 |
82 |
Show |
|
13452-5939 |
NSN 363 |
|
154 |
2.9 |
83 |
Show |
|
13266-5835 |
TDS 710 |
|
44 |
1.1 |
83 |
|
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WDS 13344-5931 : COMPONENTS
13344-5931 A
Componente originario normalizzato |
AB |
|
Name |
HD 117854 |
|
Coord arcsec 2000 |
133425.41-593044.4 |
|
Mag |
7.6 |
|
Spectral class |
G0V (yellow) |
|
PmRA |
-277.00 |
|
PmDE |
-184.0 |
|
SAO |
240951 |
|
HIP |
66230 |
|
Tycho2 |
8675-02910-1 |
|
HD |
117854 |
|
GC |
18331 |
|
CD |
CD-58 5120 |
|
CP |
CP-58 4943 |
|
Tycho2 |
8675-02910-1 |
|
Pflag |
|
|
RAmdeg |
203.60580303 |
|
DEmdeg |
-59.51233588 |
|
PmRA |
-294.3 |
|
PmDE |
-181.1 |
|
E RAmdeg |
5 |
|
E DEmdeg |
5 |
|
E pmRA |
3.0 |
|
E pmDE |
2.8 |
|
EpRAm |
1991.48 |
|
EpDEm |
1991.68 |
|
Num |
4 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
0.9 |
|
Q pmDE |
0.9 |
|
BTmag |
8.306 |
|
E BTmag |
0.016 |
|
VTmag |
7.622 |
|
E VTmag |
0.010 |
|
Prox |
927 |
|
TYC |
T |
|
HIP |
66230 |
|
CCDM |
|
|
RAdeg |
203.60717111 |
|
DEdeg |
-59.51191889 |
|
EpRA 1990 |
1.51 |
|
EpDE 1990 |
1.71 |
|
E RAdeg |
4.9 |
|
E DEdeg |
4.5 |
|
Posflg |
|
|
Corr |
-0.2 |
|
SAO |
240951 |
|
DelFlag |
|
|
RA1950 |
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|
PmRA1950 |
-0.0365 |
|
DE1950 |
|
|
PmDE1950 |
-0.195 |
|
Vmag |
7.4 |
|
SpType |
G5 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
18331 |
|
DM |
CP-58 4943 |
|
DMcomp |
|
|
BDsup |
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HD |
117854 |
|
M HD |
0 |
|
GC |
18331 |
|
RA1950rad |
3.53930835 |
|
DE1950rad |
-1.03417934 |
|
PmRA2000 |
-0.0374 |
|
PmDE2000 |
-0.191 |
|
Catalog |
H |
|
HIP |
66230 |
|
Proxy |
|
|
RAhms |
13 34 25.73 |
|
DEdms |
-59 30 42.8 |
|
Vmag |
7.53 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
203.607 |
|
DEdeg |
-59.5119 |
|
AstroRef |
|
|
Plx |
18.44 |
|
CCDM |
|
|
N CCDM |
|
|
Nsys |
|
|
Ncomp |
1 |
|
MultFlag |
|
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Source |
|
|
Qual |
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M HIP |
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Theta |
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|
Rho |
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|
HD |
117854 |
|
BD |
|
|
CD |
CD-58 5120 |
|
CP |
CP-58 4943 |
|
Dm number |
-58 5120 |
|
VIred |
0.71 |
|
SpType |
G0V |
|
R SpType |
|
|
Coord arcsec 2000 |
133425.73-593042.8 |
|
HIP |
66230 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
3.5536161903 |
|
DErad |
-1.0386784509 |
|
Plx |
18.59 |
|
PmRA |
-277.38 |
|
PmDE |
-183.61 |
|
E RArad |
0.52 |
|
E DErad |
0.46 |
|
E Plx |
0.7 |
|
E pmRA |
0.69 |
|
E pmDE |
0.6 |
|
Hpmag |
7.666 |
|
E Hpmag |
0.0013 |
|
SHp |
0.013 |
|
VA |
0 |
|
BV |
0.642 |
|
E BV |
0.011 |
|
VI |
0.71 |
|
13344-5931 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
133425.41-593044.4 |
|
Mag |
10.4 |
|
Calc delta mag |
2.8 |
|
Calc coord |
yes |
|