09313-1329 KUI 41
09h 31m 19.43s -13° 29' 19.3" P.A. 103.00 sep 0.4 mag 10.74,10.94 Sp dM4 dist. 10.01 pc (32.65 l.y.)
Coord 2000 |
09313-1329 |
|
Discov num |
KUI 41 |
|
Comp |
|
|
Coord arcsec 2000 |
09 31 19.43 -13 29 19.3 |
|
Date first |
1942 |
|
Date last |
2020 |
|
Obs |
34 |
|
Pa first |
239 |
|
Pa last |
102.5 |
|
P.A. Now (θ) |
44.8° |
|
Sep first |
0.6 |
|
Sep last |
0.379 |
|
Sep. Now (ρ) |
0.541" |
|
Mag pri |
10.74 |
|
Mag sec |
10.94 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
dM4 |
|
Pri motion ra |
+760 |
|
Sec motion ra |
|
|
Pri motion dec |
+070 |
|
Sec motion dec |
|
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hydra |
|
HIP |
46706 |
|
Tycho2 |
5472-00348-1 |
|
GL |
Gl 352A |
|
BD |
BD-12 2918 |
|
Distance |
10.01 |
|
Distance ly |
32.65 |
|
ORBITAL ELEMENTS
Period (P) | 18.449y | ± 0.025 |
Periastron (T) | 59074d (2020.615y) | ± 13 |
Semi-major axis (a) | 638m | ± 2.4 |
Eccentricity (e) | 0.327 | ± 0.0035 |
Inclination (i) | 141.78° | ± 0.6 |
Longitude of periastron (ω) | 287.75° | ± 0.75 |
Node (Ω) | 52.27° | ± 0.51 |
Notes | n | |
Reference | MnA2019 | |
Equinox | | |
Last observation | 2016 | |
Grade | 2 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
206.3 |
0.499 |
2001 |
175.6 |
0.387 |
2002 |
128.4 |
0.342 |
2003 |
84.9 |
0.412 |
2004 |
56.7 |
0.503 |
2005 |
36.2 |
0.565 |
2006 |
18.8 |
0.597 |
2007 |
2.7 |
0.613 |
2008 |
347.3 |
0.625 |
2009 |
332.5 |
0.638 |
2010 |
318.4 |
0.655 |
2011 |
305.1 |
0.676 |
2012 |
292.6 |
0.697 |
2013 |
280.7 |
0.714 |
2014 |
269.3 |
0.723 |
2015 |
258.0 |
0.717 |
2016 |
246.1 |
0.690 |
2017 |
232.8 |
0.635 |
2018 |
216.0 |
0.548 |
2019 |
191.4 |
0.435 |
2020 |
151.0 |
0.347 |
2021 |
102.3 |
0.371 |
2022 |
68.0 |
0.465 |
2023 |
44.8 |
0.541 |
2024 |
26.3 |
0.585 |
2025 |
9.8 |
0.607 |
2026 |
354.2 |
0.620 |
2027 |
339.1 |
0.632 |
2028 |
324.7 |
0.647 |
2029 |
311.0 |
0.666 |
2030 |
298.1 |
0.687 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
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|
|
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Measures: green=micrometric, blue=interferometric, purple=photographic |
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WDS 09313-1329 KUI 41 : NOTES
discov_num |
notes |
refcode |
KUI 41 |
Ross 440. The primary is probably a flare star. |
|
|
Pair often unresolved, so orbit probably eccentric with P<10y. |
Kui1943 |
|
See Baize & Petit (1989) catalog of doubles with variable component. |
Baz1989d |
|
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic |
|
|
masses of 0.74 +/- 0.21, 0.80, and 0.30 Msun, respectively. |
Mlk2012 |
REFERENCES
refcode |
metd |
author |
reference |
Baz1989d |
- |
Baize, P. & Petit, M. |
1989A&AS...77..497B |
Baz1989d |
|
A&AS 77, 497, 1989 |
|
Kui1943 |
Mb - |
Kuiper, G.P. |
1943ApJ....97..275K |
Kui1943 |
|
ApJ 97, 275, 1943 |
|
Mlk2012 |
not - |
Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. |
2012A&A...546A..69M |
Mlk2012 |
|
A&A 546, A69, 2012 |
|
MnA2019 |
C j |
Mann, A.W., Dupuy, T., Kraus, A.L., Gaidos, E., Ansdell, M., Ireland, M., Rizzuto, |
2019ApJ...871...63M |
MnA2019 |
+orb |
A.C., Hung, C..-L., Dittmann, J., Factor, S., Feiden, G., Martinez, R.A., |
|
MnA2019 |
|
Ruiz-Rodriguez, D. & Chia Thao, P. |
|
MnA2019 |
|
ApJ 871, 63, 2019 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
09313-1329 |
KUI 41 |
|
1996 |
14 |
265 |
0.6 |
10.74 |
10.94 |
dM4 |
NOD |
093119.43-132919.3 |
09313-1329 |
KUI 41 |
|
2010 |
15 |
319 |
0.7 |
10.74 |
10.94 |
dM4 |
NOD |
093119.43-132919.3 |
09313-1329 |
KUI 41 |
|
2013 |
18 |
279 |
0.7 |
10.74 |
10.94 |
dM4 |
NOD |
093119.43-132919.3 |
09313-1329 |
KUI 41 |
|
2014 |
21 |
266 |
0.7 |
10.74 |
10.94 |
dM4 |
NO |
093119.43-132919.3 |
09313-1329 |
KUI 41 |
|
2015 |
22 |
247 |
0.7 |
10.74 |
10.94 |
dM4 |
NO |
093119.43-132919.3 |
09313-1329 |
KUI 41 |
|
2017 |
26 |
228 |
0.6 |
10.74 |
10.94 |
dM4 |
NO |
093119.43-132919.3 |
09313-1329 |
KUI 41 |
|
2018 |
27 |
214 |
0.5 |
10.74 |
10.94 |
dM4 |
NO |
093119.43-132919.3 |
09313-1329 |
KUI 41 |
|
2019 |
28 |
187 |
0.4 |
10.74 |
10.94 |
dM4 |
NO |
093119.43-132919.3 |
09313-1329 |
KUI 41 |
|
2020 |
29 |
103 |
0.4 |
10.74 |
10.94 |
dM4 |
NO |
093119.43-132919.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 09313-1329 KUI 41 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 09313-1329 KUI 41 : MEASURES
No records found.
WDS 09313-1329 : 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 09313-1329 : ALADIN DSS IMAGE @ 09h 31m 19.43s -13° 29' 19.3"
WDS 09313-1329 KUI 41 : 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 |
|
09313-1329 |
KUI 41 |
|
103 |
0.4 |
|
Show |
|
09298-1340 |
UC 1803 |
|
313 |
146.9 |
25 |
Show |
|
09323-1309 |
GWP1192 |
|
71 |
75.7 |
26 |
Show |
|
09329-1400 |
BU 910 |
AB |
305 |
6.7 |
39 |
Show |
|
09329-1400 |
BU 910 |
AC |
280 |
170.8 |
39 |
Show |
|
09330-1411 |
BRT1908 |
|
250 |
3.6 |
48 |
Show |
|
09298-1244 |
HDS1363 |
|
116 |
0.3 |
51 |
Show |
|
09338-1256 |
RST4914 |
|
204 |
0.3 |
51 |
Show |
|
09344-1352 |
HDS1379 |
|
89 |
0.3 |
51 |
Show |
|
09330-1235 |
HDS1375 |
|
311 |
0.2 |
60 |
Show |
|
09278-1256 |
BRT2719 |
|
356 |
4.4 |
63 |
Show |
|
09295-1229 |
RST3640 |
|
69 |
0.3 |
67 |
Show |
|
09294-1431 |
TOI 573 |
|
234 |
1.6 |
68 |
Show |
|
09297-1435 |
LDS3898 |
|
258 |
33.7 |
71 |
Show |
|
09347-1236 |
STF1370 |
|
95 |
17.8 |
73 |
Show |
|
09275-1241 |
RST3637 |
|
93 |
0.6 |
74 |
Show |
|
09262-1330 |
HU 56 |
|
155 |
1.7 |
75 |
Show |
|
09314-1213 |
TDS6620 |
|
211 |
0.6 |
76 |
Show |
|
09272-1241 |
TDS6570 |
|
102 |
0.5 |
78 |
Show |
|
09256-1320 |
UC 1788 |
|
40 |
16.8 |
84 |
Show |
|
09371-1346 |
TDS6690 |
|
271 |
0.4 |
86 |
Show |
|
09371-1350 |
BRT1909 |
|
252 |
3.7 |
87 |
Show |
|
09319-1202 |
BRT2720 |
|
64 |
3.9 |
89 |
Show |
|
09252-1303 |
GWP1169 |
|
151 |
199.6 |
94 |
Show |
|
09376-1356 |
J 1552 |
|
176 |
8.4 |
94 |
Show |
|
09275-1445 |
UC 1792 |
|
311 |
18.5 |
94 |
Show |
|
09375-1257 |
TDS6696 |
|
285 |
0.7 |
96 |
Show |
|
09252-1258 |
WSI 73 |
|
274 |
0.2 |
97 |
Show |
|
09364-1433 |
TDS6680 |
|
79 |
0.8 |
98 |
Show |
|
09350-1206 |
HJ 817 |
|
195 |
12.3 |
100 |
Show |
|
09258-1432 |
GWP1170 |
|
98 |
57.6 |
102 |
Show |
|
09368-1434 |
RST3651 |
|
199 |
1.4 |
103 |
Show |
|
09370-1434 |
GWP1205 |
|
57 |
89.3 |
105 |
Show |
|
09256-1439 |
TDS6551 |
|
229 |
2.2 |
109 |
Show |
|
09239-1350 |
RST3636 |
|
273 |
0.6 |
110 |
Show |
|
09253-1445 |
TDS6546 |
|
113 |
0.7 |
116 |
Show |
|
09229-1334 |
LDS3883 |
|
149 |
29.9 |
123 |
Show |
|
09318-1126 |
HU 127 |
|
85 |
0.9 |
125 |
Show |
|
09308-1118 |
UC 1807 |
|
268 |
54.2 |
133 |
Show |
|
09310-1544 |
BU 339 |
|
252 |
1.3 |
136 |
Show |
|
09226-1239 |
XMI 91 |
|
28 |
15.0 |
137 |
Show |
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09410-1311 |
TDS6736 |
|
75 |
0.5 |
143 |
Show |
|
09259-1530 |
LDS3891 |
|
279 |
327.3 |
144 |
Show |
|
09366-1127 |
RST3649 |
|
270 |
1.7 |
145 |
Show |
|
09324-1103 |
SHN 126 |
|
-1 |
0.2 |
147 |
Show |
|
09410-1250 |
RST3656 |
|
306 |
2.2 |
147 |
Show |
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09406-1429 |
RST3655 |
|
13 |
0.4 |
148 |
Show |
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09260-1535 |
CLZ 15 |
|
19 |
37.0 |
148 |
Show |
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09365-1116 |
RST3648 |
|
110 |
2.1 |
154 |
Show |
|
09411-1430 |
TVB 223 |
|
274 |
4.2 |
155 |
Show |
|
09397-1149 |
J 2070 |
|
248 |
6.3 |
156 |
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WDS 09313-1329 : COMPONENTS
09313-1329 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
093119.43-132919.3 |
|
Mag |
10.74 |
|
Spectral class |
dM4 |
|
PmRA |
760.00 |
|
PmDE |
70.0 |
|
HIP |
46706 |
|
Tycho2 |
5472-00348-1 |
|
BD |
BD-12 2918 |
|
Tycho2 |
5472-00348-1 |
|
Pflag |
|
|
RAmdeg |
142.83092162 |
|
DEmdeg |
-13.48873379 |
|
PmRA |
730.3 |
|
PmDE |
23.1 |
|
E RAmdeg |
25 |
|
E DEmdeg |
28 |
|
E pmRA |
1.6 |
|
E pmDE |
1.6 |
|
EpRAm |
1985.17 |
|
EpDEm |
1981.75 |
|
Num |
7 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
1.7 |
|
Q pmRA |
1.2 |
|
Q pmDE |
1.8 |
|
BTmag |
12.262 |
|
E BTmag |
0.175 |
|
VTmag |
10.316 |
|
E VTmag |
0.043 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
46706 |
|
CCDM |
AB |
|
RAdeg |
142.82920667 |
|
DEdeg |
-13.48877972 |
|
EpRA 1990 |
1.75 |
|
EpDE 1990 |
1.58 |
|
E RAdeg |
35.1 |
|
E DEdeg |
46.8 |
|
Posflg |
P |
|
Corr |
-0.1 |
|
Catalog |
H |
|
HIP |
46706 |
|
Proxy |
H |
|
RAhms |
09 31 19.00 |
|
DEdms |
-13 29 19.8 |
|
Vmag |
10.06 |
|
VarFlag |
|
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R Vmag |
G |
|
RAdeg |
142.829 |
|
DEdeg |
-13.4888 |
|
AstroRef |
A |
|
Plx |
94.95 |
|
CCDM |
09313-1329 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
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Qual |
B |
|
M HIP |
AB |
|
Theta |
313 |
|
Rho |
0.663 |
|
HD |
|
|
BD |
BD-12 2918 |
|
CD |
|
|
CP |
|
|
Dm number |
-12 2918 |
|
VIred |
2.39 |
|
SpType |
M2 |
|
R SpType |
|
|
Coord arcsec 2000 |
093119.00-132919.8 |
|
HIP |
46706 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
2.4928392698 |
|
DErad |
-0.2354248034 |
|
Plx |
99.88 |
|
PmRA |
692.52 |
|
PmDE |
104.68 |
|
E RArad |
4.06 |
|
E DErad |
4.53 |
|
E Plx |
3.6 |
|
E pmRA |
4.19 |
|
E pmDE |
4.41 |
|
Hpmag |
10.0849 |
|
E Hpmag |
0.004 |
|
SHp |
0.028 |
|
VA |
0 |
|
BV |
1.545 |
|
E BV |
0.018 |
|
VI |
2.39 |
|
Ccdm |
09313-1329 |
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RComp |
|
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Comp |
A |
|
Note1 |
|
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Note2 |
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Discov num |
|
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DRAs |
1.88 |
|
DDEs |
-17.8 |
|
R dRAs |
66 |
|
Year |
|
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Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
11.1 |
|
Sp |
M4 |
|
PmNote |
@ |
|
PmRA |
728 |
|
PmDE |
62 |
|
Dm number |
-12 2918 |
|
Cat1 |
BD |
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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 |
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IDS |
09265S1303A |
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HIC |
46706 |
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09313-1329 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
093119.45-132919.4 |
|
Mag |
10.94 |
|
Calc delta mag |
0.2 |
|
Calc coord |
yes |
|
Ccdm |
09313-1329 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
* |
|
Note2 |
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Discov num |
KUI 41 |
|
DRAs |
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DDEs |
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R dRAs |
|
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Year |
1957 |
|
Theta |
109 |
|
Rho |
0.5 |
|
Obs |
3 |
|
Vmag |
11.1 |
|
Sp |
|
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PmNote |
|
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PmRA |
728 |
|
PmDE |
62 |
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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 |
N |
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N IDS |
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IDS |
09265S1303B |
|
HIC |
46706 |
|