11009-4030 FIN 365 (HD 95506)
11h 00m 51.13s -40° 29' 53.2" P.A. 304.00 sep 0.1 mag 7.50,7.50 Sp F7V dist. 64.85 pc (211.54 l.y.)
Coord 2000 |
11009-4030 |
|
Discov num |
FIN 365 |
|
Comp |
|
|
Coord arcsec 2000 |
11 00 51.13 -40 29 53.2 |
|
Date first |
1960 |
|
Date last |
2021 |
|
Obs |
18 |
|
Pa first |
111 |
|
Pa last |
304.2 |
|
P.A. Now (θ) |
133.4° |
|
Sep first |
0.1 |
|
Sep last |
0.056 |
|
Sep. Now (ρ) |
0.052" |
|
Mag pri |
7.50 |
|
Mag sec |
7.50 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
F7V (yellow-white) |
|
Pri motion ra |
-240 |
|
Sec motion ra |
|
|
Pri motion dec |
+004 |
|
Sec motion dec |
|
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 95506 |
|
Constellation |
Vela |
|
SAO |
222499 |
|
HIP |
53840 |
|
Tycho2 |
7729-00436-1 |
|
Gaia DR2 |
5390555217751744640 |
|
HD |
95506 |
|
GC |
15139 |
|
CD |
CD-39 6845 |
|
CP |
CP-39 4833 |
|
Distance |
64.85 |
|
Distance ly |
211.54 |
|
ORBITAL ELEMENTS
Period (P) | 13.458y | ± 0.085 |
Periastron (T) | 2021.887y | ± 0.102 |
Semi-major axis (a) | 0.115a | ± 0.002 |
Eccentricity (e) | 0.561 | ± 0.012 |
Inclination (i) | 105.8° | ± 0.8 |
Longitude of periastron (ω) | 217.6° | ± 2.3 |
Node (Ω) | 114.5° | ± 0.6 |
Notes | n | |
Reference | Tok2021f | |
Equinox | | |
Last observation | 2021 | |
Grade | 2 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
108.3 |
0.160 |
2001 |
105.1 |
0.154 |
2002 |
101.5 |
0.140 |
2003 |
96.7 |
0.119 |
2004 |
89.4 |
0.091 |
2005 |
74.8 |
0.059 |
2006 |
32.0 |
0.034 |
2007 |
326.1 |
0.043 |
2008 |
296.7 |
0.056 |
2009 |
185.6 |
0.017 |
2010 |
124.9 |
0.081 |
2011 |
117.3 |
0.125 |
2012 |
113.1 |
0.149 |
2013 |
109.8 |
0.159 |
2014 |
106.6 |
0.158 |
2015 |
103.2 |
0.148 |
2016 |
99.1 |
0.129 |
2017 |
93.3 |
0.104 |
2018 |
83.0 |
0.074 |
2019 |
57.8 |
0.043 |
2020 |
351.4 |
0.034 |
2021 |
308.1 |
0.055 |
2022 |
276.2 |
0.034 |
2023 |
133.4 |
0.052 |
2024 |
120.0 |
0.108 |
2025 |
114.8 |
0.140 |
2026 |
111.2 |
0.156 |
2027 |
108.1 |
0.160 |
2028 |
104.9 |
0.154 |
2029 |
101.1 |
0.139 |
2030 |
96.3 |
0.117 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 11009-4030 FIN 365 (HD 95506) : NOTES
discov_num |
notes |
refcode |
FIN 365 |
Hipparcos parallax 15.42 +/- 0.42 mas. Dynamical parallax 11.2 mas, |
|
|
masses 1.75 and 1.65 Msun. The latest measure contradicts the first |
|
|
orbit published in Hartkopf et al. (2012), which in fact predicts an |
Hrt2012a |
|
unrealistically small mass sum. We propose here an alternative orbit |
|
|
with retrograde motion which reproduces the non-resolutions by Finsen |
Fin1966a |
|
in 1963-1966 and corresponds to a reasonable mass sum. Double lines |
|
|
were noted by Nordstrom et al. (2004). The star appears to be evolved. |
Nrd2004 |
|
The Hipparcos parallax could be affected by the orbital motion |
|
|
unaccounted for in its data reduction. |
Tok2012b |
REFERENCES
refcode |
metd |
author |
reference |
Fin1966a |
J j |
Finsen, W.S. |
1966ROCi..125..108F |
Fin1966a |
|
Republic Obs. Circ. 125, 108, 1966 |
|
Hrt2012a |
orb - |
Hartkopf, W.I., Tokovinin, A., & Mason, B.D. |
2012AJ....143...42H |
Hrt2012a |
+lin |
AJ 143, 42, 2012 |
|
Nrd2004 |
rv - |
Nordstrom, B., Mayor, M., Andersen, J., Holmberg, J., Pont, F., Jorgensen, B.R., |
2004A&A...418..989N |
Nrd2004 |
|
Olsen, E.H., Udry, S., & Mowlavi, N |
|
Nrd2004 |
|
A&A 418, 989, 2004 |
|
Tok2012b |
S j |
Tokovinin, A. |
2012AJ....144...56T |
Tok2012b |
+orb |
AJ 144, 56, 2012 |
|
Tok2021f |
orb - |
Tokovinin, A. |
2021IAUDS.204....1T |
Tok2021f |
|
Inf. Circ. 204, 1, 2021 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
11009-4030 |
FIN 365 |
|
1994 |
7 |
124 |
0.1 |
7.50 |
7.50 |
F7V |
|
110051.32-402953.3 |
11009-4030 |
FIN 365 |
|
2011 |
8 |
117 |
0.1 |
7.50 |
7.50 |
F7V |
O |
110051.32-402953.3 |
11009-4030 |
FIN 365 |
|
2012 |
9 |
113 |
0.1 |
7.50 |
7.50 |
F7V |
O |
110051.32-402953.3 |
11009-4030 |
FIN 365 |
|
2013 |
11 |
109 |
0.2 |
7.50 |
7.50 |
F7V |
NO |
110051.32-402953.3 |
11009-4030 |
FIN 365 |
|
2014 |
12 |
106 |
0.2 |
7.50 |
7.50 |
F7V |
NO |
110051.32-402953.3 |
11009-4030 |
FIN 365 |
|
2016 |
13 |
94 |
0.1 |
7.50 |
7.50 |
F7V |
NO |
110051.13-402953.2 |
11009-4030 |
FIN 365 |
|
2018 |
15 |
76 |
0.1 |
7.50 |
7.50 |
F7V |
NO |
110051.13-402953.2 |
11009-4030 |
FIN 365 |
|
2019 |
17 |
335 |
0.0 |
7.50 |
7.50 |
F7V |
NO |
110051.13-402953.2 |
11009-4030 |
FIN 365 |
|
2021 |
18 |
304 |
0.1 |
7.50 |
7.50 |
F7V |
NO |
110051.13-402953.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 11009-4030 FIN 365 (HD 95506) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 11009-4030 FIN 365 (HD 95506) : MEASURES
No records found.
WDS 11009-4030 (HD 95506) : 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 11009-4030 (HD 95506) : ALADIN DSS IMAGE @ 11h 00m 51.13s -40° 29' 53.2"
WDS 11009-4030 FIN 365 (HD 95506) : 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 |
|
11009-4030 |
FIN 365 |
|
304 |
0.1 |
1 |
Show |
|
11004-4015 |
I 864 |
AB |
353 |
1.0 |
16 |
Show |
|
11004-4015 |
I 864 |
AB,C |
21 |
29.1 |
16 |
Show |
|
11022-4038 |
TDS7625 |
|
207 |
0.5 |
18 |
Show |
|
11032-4035 |
TDS7635 |
|
16 |
1.2 |
27 |
Show |
|
11034-4033 |
I 1532 |
|
244 |
1.5 |
29 |
Show |
|
11030-4012 |
I 1531 |
|
93 |
3.0 |
31 |
Show |
|
11026-4006 |
I 1530 |
|
310 |
2.7 |
31 |
Show |
|
11039-4038 |
UC 2069 |
|
217 |
8.7 |
36 |
Show |
|
10592-4106 |
TDS7587 |
|
177 |
0.5 |
41 |
Show |
|
11031-4103 |
COO 121 |
AB |
153 |
8.1 |
42 |
Show |
|
11031-4103 |
COO 121 |
BC |
169 |
13.5 |
42 |
Show |
|
10573-4039 |
RST1542 |
|
141 |
1.1 |
42 |
Show |
|
10574-4058 |
RST1543 |
|
76 |
2.6 |
49 |
Show |
|
10558-4026 |
TDS7559 |
|
108 |
0.4 |
59 |
Show |
|
10595-4130 |
RST2720 |
|
35 |
0.2 |
63 |
Show |
|
10564-4109 |
TDS 607 |
|
292 |
1.1 |
64 |
Show |
|
11019-4133 |
TDS7622 |
|
204 |
1.3 |
65 |
Show |
|
10542-4013 |
RSS 249 |
|
166 |
20.9 |
79 |
Show |
|
10551-3942 |
RST1540 |
|
261 |
2.1 |
83 |
Show |
|
10547-4118 |
RST1539 |
|
271 |
0.9 |
86 |
Show |
|
11078-4107 |
I 870 |
|
74 |
1.6 |
87 |
Show |
|
11036-3908 |
RST1557 |
|
312 |
2.3 |
88 |
Show |
|
10573-3910 |
UC 2036 |
|
273 |
82.7 |
90 |
Show |
|
11071-3936 |
WG 140 |
|
128 |
6.0 |
90 |
Show |
|
11072-4127 |
I 869 |
AB |
334 |
1.7 |
93 |
Show |
|
11072-4127 |
HJ 4408 |
AC |
340 |
21.7 |
93 |
Show |
|
11072-4127 |
HJ 4408 |
AD |
112 |
21.2 |
93 |
Show |
|
10568-4150 |
TDS7566 |
|
32 |
0.5 |
93 |
Show |
|
10527-4025 |
B 2259 |
|
26 |
2.2 |
94 |
Show |
|
10530-4005 |
NSN 292 |
|
222 |
2.7 |
94 |
Show |
|
11067-4136 |
TDS7669 |
|
213 |
2.0 |
94 |
Show |
|
10536-3947 |
TDS7537 |
|
201 |
2.6 |
95 |
Show |
|
10592-3857 |
RST1547 |
|
111 |
0.9 |
95 |
Show |
|
11004-4205 |
I 1209 |
|
315 |
0.5 |
96 |
Show |
|
10529-4106 |
TDS7530 |
|
203 |
2.7 |
98 |
Show |
|
10573-4159 |
TDS7572 |
|
127 |
2.3 |
98 |
Show |
|
10535-3934 |
UC 2018 |
|
172 |
11.4 |
101 |
Show |
|
11093-4101 |
WG 142 |
|
301 |
3.5 |
101 |
Show |
|
10577-3854 |
UC 2039 |
|
172 |
115.0 |
103 |
Show |
|
11098-4017 |
SWR 107 |
|
112 |
15.8 |
104 |
Show |
|
10567-4202 |
HJ 4385 |
AB |
226 |
19.1 |
104 |
Show |
|
10567-4202 |
HJ 4385 |
AC |
252 |
21.1 |
104 |
Show |
|
10563-3900 |
UC 2030 |
|
49 |
100.4 |
105 |
Show |
|
10554-3903 |
UC 2025 |
|
108 |
112.9 |
108 |
Show |
|
10535-3922 |
TSN 55 |
|
94 |
175.0 |
109 |
Show |
|
10540-4150 |
TDS7542 |
|
168 |
3.1 |
112 |
Show |
|
10544-3903 |
UC 2021 |
EF |
286 |
91.6 |
113 |
Show |
|
11019-3838 |
KPP 827 |
|
150 |
7.0 |
113 |
Show |
|
10592-3838 |
UC 2047 |
|
227 |
74.9 |
114 |
Show |
|
10544-3903 |
UC 2021 |
CE |
179 |
125.2 |
114 |
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WDS 11009-4030 : COMPONENTS
11009-4030 A
Componente originario normalizzato |
AB |
|
Name |
HD 95506 |
|
Coord arcsec 2000 |
110051.13-402953.2 |
|
Mag |
7.5 |
|
Spectral class |
F7V (yellow-white) |
|
PmRA |
-240.00 |
|
PmDE |
4.0 |
|
SAO |
222499 |
|
HIP |
53840 |
|
Tycho2 |
7729-00436-1 |
|
HD |
95506 |
|
GC |
15139 |
|
CD |
CD-39 6845 |
|
CP |
CP-39 4833 |
|
Tycho2 |
7729-00436-1 |
|
Pflag |
|
|
RAmdeg |
165.21307083 |
|
DEmdeg |
-40.49811302 |
|
PmRA |
-235.7 |
|
PmDE |
6.4 |
|
E RAmdeg |
3 |
|
E DEmdeg |
4 |
|
E pmRA |
1.4 |
|
E pmDE |
1.2 |
|
EpRAm |
1991.67 |
|
EpDEm |
1991.29 |
|
Num |
10 |
|
Q RAmdeg |
1.3 |
|
Q DEmdeg |
0.5 |
|
Q pmRA |
1.4 |
|
Q pmDE |
0.6 |
|
BTmag |
7.406 |
|
E BTmag |
0.014 |
|
VTmag |
6.833 |
|
E VTmag |
0.010 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
53840 |
|
CCDM |
|
|
RAdeg |
165.21377861 |
|
DEdeg |
-40.49812806 |
|
EpRA 1990 |
1.78 |
|
EpDE 1990 |
1.59 |
|
E RAdeg |
3.4 |
|
E DEdeg |
3.7 |
|
Posflg |
|
|
Corr |
-0.3 |
|
SAO |
222499 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0208 |
|
DE1950 |
|
|
PmDE1950 |
0.014 |
|
Vmag |
6.7 |
|
SpType |
F8 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
15139 |
|
DM |
CD-39 6845 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
95506 |
|
M HD |
0 |
|
GC |
15139 |
|
RA1950rad |
2.87348132 |
|
DE1950rad |
-0.70213169 |
|
PmRA2000 |
-0.0204 |
|
PmDE2000 |
0.018 |
|
Catalog |
H |
|
HIP |
53840 |
|
Proxy |
|
|
RAhms |
11 00 51.32 |
|
DEdms |
-40 29 53.3 |
|
Vmag |
6.77 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
165.214 |
|
DEdeg |
-40.4981 |
|
AstroRef |
|
|
Plx |
15.11 |
|
CCDM |
11009-4030 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
95506 |
|
BD |
|
|
CD |
CD-39 6845 |
|
CP |
CP-39 4833 |
|
Dm number |
-39 6845 |
|
VIred |
0.6 |
|
SpType |
F7V |
|
R SpType |
|
|
Coord arcsec 2000 |
110051.32-402953.3 |
|
HIP |
53840 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
2.8835251771 |
|
DErad |
-0.7068256939 |
|
Plx |
15.42 |
|
PmRA |
-238.01 |
|
PmDE |
7.47 |
|
E RArad |
0.36 |
|
E DErad |
0.21 |
|
E Plx |
0.42 |
|
E pmRA |
0.42 |
|
E pmDE |
0.28 |
|
Hpmag |
6.8863 |
|
E Hpmag |
0.0006 |
|
SHp |
0.009 |
|
VA |
0 |
|
BV |
0.532 |
|
E BV |
0.002 |
|
VI |
0.6 |
|
Ccdm |
11009-4030 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-2.85 |
|
DDEs |
4.9 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
7.5 |
|
Sp |
F8 |
|
PmNote |
* |
|
PmRA |
-238 |
|
PmDE |
-11 |
|
Dm number |
-39 6845 |
|
Cat1 |
CD |
|
Name2 |
222499 |
|
Cat2 |
SAO |
|
HD |
95506 |
|
M HD |
|
|
ADS BDS |
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M ADS BDS |
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N IDS |
|
|
IDS |
10563S3957A |
|
HIC |
53840 |
|
11009-4030 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
110051.13-402953.2 |
|
Mag |
7.5 |
|
Calc coord |
yes |
|
Ccdm |
11009-4030 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
FIN 365 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1960 |
|
Theta |
110 |
|
Rho |
0.1 |
|
Obs |
1 |
|
Vmag |
7.5 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
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Cat1 |
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|
Name2 |
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|
Cat2 |
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|
HD |
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M HD |
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ADS BDS |
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|
M ADS BDS |
|
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N IDS |
|
|
IDS |
10563S3957B |
|
HIC |
53840 |
|