09544+3041 COU 1258 (HD 85708)
09h 54m 24.02s +30° 41' 18.1" P.A. 230.00 sep 0.2 mag 9.92,9.13 Sp F5 dist. 146.63 pc (478.31 l.y.)
Coord 2000 |
09544+3041 |
|
Discov num |
COU1258 |
|
Comp |
|
|
Coord arcsec 2000 |
09 54 24.02 +30 41 18.1 |
|
Date first |
1975 |
|
Date last |
2015 |
|
Obs |
14 |
|
Pa first |
52 |
|
Pa last |
229.8 |
|
P.A. Now (θ) |
229.8° |
|
Sep first |
0.2 |
|
Sep last |
0.171 |
|
Sep. Now (ρ) |
0.171" |
|
Mag pri |
9.92 |
|
Mag sec |
9.13 |
|
delta mag (ΔM) |
0.79 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
-026 |
|
Sec motion ra |
|
|
Pri motion dec |
-038 |
|
Sec motion dec |
|
|
Notes |
O
(Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 85708 |
|
Constellation |
Leo |
|
SAO |
61748 |
|
HIP |
48572 |
|
Tycho2 |
2502-00804-1 |
|
Gaia DR2 |
744874185280916224 |
|
HD |
85708 |
|
BD |
BD+31 2066 |
|
Distance |
146.63 |
|
Distance ly |
478.31 |
|
ORBITAL ELEMENTS
Period (P) | 96y | ± 13 |
Periastron (T) | 2096y | ± 39 |
Semi-major axis (a) | 0.198a | ± 0.017 |
Eccentricity (e) | 0.237 | ± 0.092 |
Inclination (i) | 85.29° | ± 0.87 |
Longitude of periastron (ω) | 259° | ± 44 |
Node (Ω) | 232° | ± 26 |
Notes | | |
Reference | Hor2020 | |
Equinox | 2000 | |
Last observation | 2015 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
74.9 |
0.031 |
2001 |
96.7 |
0.018 |
2002 |
159.4 |
0.013 |
2003 |
200.6 |
0.024 |
2004 |
213.4 |
0.039 |
2005 |
219.1 |
0.054 |
2006 |
222.3 |
0.069 |
2007 |
224.3 |
0.083 |
2008 |
225.8 |
0.097 |
2009 |
226.8 |
0.111 |
2010 |
227.7 |
0.123 |
2011 |
228.4 |
0.135 |
2012 |
229.0 |
0.145 |
2013 |
229.5 |
0.155 |
2014 |
230.0 |
0.164 |
2015 |
230.4 |
0.172 |
2016 |
230.8 |
0.178 |
2017 |
231.1 |
0.184 |
2018 |
231.5 |
0.189 |
2019 |
231.8 |
0.194 |
2020 |
232.1 |
0.197 |
2021 |
232.4 |
0.199 |
2022 |
232.7 |
0.201 |
2023 |
233.0 |
0.201 |
2024 |
233.3 |
0.201 |
2025 |
233.6 |
0.201 |
2026 |
233.9 |
0.199 |
2027 |
234.2 |
0.197 |
2028 |
234.5 |
0.194 |
2029 |
234.8 |
0.191 |
2030 |
235.1 |
0.187 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 09544+3041 COU 1258 (HD 85708) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Hor2020 |
S+ |
Horch, E.P., van Belle, G.T., Davidson, J.W., Jr., Willmarth, D., Fekel, F.C., |
2020AJ....159..223H |
Hor2020 |
+orb |
Muterspaugh, M., Casetti-Dinescu, D.I., Hahne, F.W., Granucci, N.M., Clark, C., |
|
Hor2020 |
|
Winters, J.G., Rupert, J.D., Weiss, S.A., Colton, N.M., Nusdeo, D.A. & Henry, T.J. |
|
Hor2020 |
|
AJ 159, 223, 2020 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
COU |
Couteau, P. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
09544+3041 |
COU1258 |
|
1993 |
11 |
55 |
0.1 |
9.92 |
9.13 |
F5 |
|
095424.02+304118.1 |
09544+3041 |
COU1258 |
|
2015 |
13 |
230 |
0.2 |
9.92 |
9.13 |
F5 |
O |
095424.02+304118.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 09544+3041 COU 1258 (HD 85708) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 09544+3041 COU 1258 (HD 85708) : MEASURES
No records found.
WDS 09544+3041 (HD 85708) : 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 09544+3041 (HD 85708) : ALADIN DSS IMAGE @ 09h 54m 24.02s +30° 41' 18.1"
WDS 09544+3041 COU 1258 (HD 85708) : 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 |
|
09544+3041 |
COU1258 |
|
230 |
0.2 |
|
Show |
|
09532+3048 |
SEI 517 |
|
349 |
29.8 |
17 |
Show |
|
09557+3040 |
HJ 471 |
|
311 |
10.9 |
17 |
Show |
|
09535+3058 |
FYM 624 |
|
35 |
10.5 |
20 |
Show |
|
09554+3105 |
DAM1853 |
|
95 |
1.3 |
28 |
Show |
|
09533+3017 |
COU1257 |
AB |
155 |
0.3 |
29 |
Show |
|
09533+3017 |
GRV 802 |
AC |
316 |
46.2 |
29 |
Show |
|
09521+3050 |
LDS3941 |
|
287 |
11.7 |
31 |
Show |
|
09556+3110 |
TDS6900 |
AB |
83 |
0.5 |
33 |
Show |
|
09556+3110 |
DAM1854 |
AB,C |
309 |
2.3 |
33 |
Show |
|
09538+3113 |
DAM1835 |
|
230 |
7.0 |
33 |
Show |
|
09535+3114 |
GRV1182 |
|
309 |
10.9 |
36 |
Show |
|
09523+3121 |
TDS6867 |
|
261 |
1.2 |
48 |
Show |
|
09502+3052 |
RAO 237 |
|
149 |
1.5 |
56 |
Show |
|
09499+3036 |
COU1256 |
|
150 |
1.2 |
59 |
Show |
|
09593+3105 |
SLW 420 |
|
214 |
121.0 |
68 |
Show |
|
09508+3138 |
STF1383 |
AB |
227 |
22.8 |
74 |
Show |
|
09508+3138 |
SIN 46 |
AC |
132 |
72.9 |
74 |
Show |
|
09508+3138 |
SIN 46 |
AD |
100 |
75.2 |
74 |
Show |
|
09508+3138 |
SIN 46 |
AE |
334 |
104.2 |
74 |
Show |
|
09502+3136 |
DAM1786 |
|
87 |
1.2 |
77 |
Show |
|
09594+3125 |
SEI 518 |
|
140 |
25.5 |
79 |
Show |
|
09598+3128 |
HDS1442 |
|
309 |
0.4 |
84 |
Show |
|
10003+3120 |
FMR 28 |
|
139 |
18.7 |
86 |
Show |
|
09586+2933 |
GRV 805 |
|
285 |
37.3 |
88 |
Show |
|
10012+3046 |
SEI 519 |
|
10 |
13.7 |
88 |
Show |
|
09481+3116 |
GII 168 |
Ba,Bb |
130 |
0.2 |
89 |
Show |
|
09481+3116 |
COU1255 |
AB |
32 |
2.5 |
89 |
Show |
|
09481+3116 |
GII 168 |
Aa,Ab |
352 |
1.0 |
89 |
Show |
|
09526+2914 |
UC 1842 |
AB |
74 |
24.4 |
91 |
Show |
|
09521+2916 |
A 344 |
|
72 |
0.7 |
91 |
Show |
|
09532+2911 |
LDS3942 |
|
267 |
340.5 |
92 |
Show |
|
09525+3212 |
CVR 544 |
|
221 |
8.8 |
94 |
Show |
|
09542+3217 |
ES 2348 |
AB |
317 |
2.0 |
95 |
Show |
|
09542+3217 |
ES 2348 |
AC |
60 |
1.7 |
95 |
Show |
|
09561+2906 |
STF1392 |
|
176 |
9.4 |
98 |
Show |
|
09543+3219 |
DAM1844 |
|
302 |
90.6 |
99 |
Show |
|
09567+2906 |
KPP3801 |
|
203 |
1.2 |
100 |
Show |
|
09467+3105 |
DAM1737 |
|
189 |
1.3 |
102 |
Show |
|
09474+3130 |
SEI 516 |
|
311 |
22.9 |
103 |
Show |
|
09568+3220 |
SLW 408 |
|
245 |
21.4 |
103 |
Show |
|
09590+3206 |
UC 1856 |
|
314 |
9.4 |
104 |
Show |
|
09462+3110 |
HDS1412 |
AB |
250 |
2.7 |
110 |
Show |
|
09462+3110 |
GII 167 |
Aa,Ab |
103 |
0.1 |
110 |
Show |
|
10010+3155 |
RAG 7 |
|
279 |
134.4 |
113 |
Show |
|
09576+3229 |
DAM1875 |
|
282 |
1.2 |
115 |
Show |
|
09578+3234 |
SHN 18 |
|
66 |
0.3 |
121 |
Show |
|
10007+3219 |
OSO 30 |
AB |
168 |
19.5 |
127 |
Show |
|
10007+3219 |
OSO 30 |
AC |
285 |
22.1 |
127 |
Show |
|
10007+3219 |
OSO 30 |
AD |
134 |
24.0 |
127 |
Show |
|
10007+3219 |
OSO 30 |
AE |
116 |
34.6 |
127 |
|
|
WDS 09544+3041 : COMPONENTS
09544+3041 A
Componente originario normalizzato |
AB |
|
Name |
HD 85708 |
|
Coord arcsec 2000 |
095424.02+304118.1 |
|
Mag |
9.92 |
|
Spectral class |
F5 (yellow-white) |
|
PmRA |
-26.00 |
|
PmDE |
-38.0 |
|
SAO |
61748 |
|
HIP |
48572 |
|
HD |
85708 |
|
BD |
BD+31 2066 |
|
SAO |
61748 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0024 |
|
DE1950 |
|
|
PmDE1950 |
-0.008 |
|
Vmag |
8 |
|
SpType |
F5 |
|
Double code |
|
|
Source |
6 |
|
CatNum |
1010 |
|
DM |
BD+31 2066 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
85708 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
2.58086084 |
|
DE1950rad |
0.53975408 |
|
PmRA2000 |
-0.0024 |
|
PmDE2000 |
-0.003 |
|
Catalog |
H |
|
HIP |
48572 |
|
Proxy |
H |
|
RAhms |
09 54 24.02 |
|
DEdms |
+30 41 18.1 |
|
Vmag |
8.6 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
148.6 |
|
DEdeg |
30.6884 |
|
AstroRef |
* |
|
Plx |
7.34 |
|
CCDM |
09544+3041 |
|
N CCDM |
M |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
S |
|
Qual |
A |
|
M HIP |
BA |
|
Theta |
231 |
|
Rho |
0.155 |
|
HD |
85708 |
|
BD |
BD+31 2066 |
|
CD |
|
|
CP |
|
|
Dm number |
+31 2066 |
|
VIred |
0.51 |
|
SpType |
F5 |
|
R SpType |
|
|
Coord arcsec 2000 |
095424.02+304118.1 |
|
HIP |
48572 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
2.5935605168 |
|
DErad |
0.5356130728 |
|
Plx |
6.82 |
|
PmRA |
-26.66 |
|
PmDE |
-33.52 |
|
E RArad |
0.75 |
|
E DErad |
0.55 |
|
E Plx |
0.97 |
|
E pmRA |
0.85 |
|
E pmDE |
0.51 |
|
Hpmag |
8.699 |
|
E Hpmag |
0.002 |
|
SHp |
0.016 |
|
VA |
0 |
|
BV |
0.443 |
|
E BV |
0.015 |
|
VI |
0.51 |
|
Ccdm |
09544+3041 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.00 |
|
DDEs |
17.5 |
|
R dRAs |
81 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.3 |
|
Sp |
F5 |
|
PmNote |
@ |
|
PmRA |
-26 |
|
PmDE |
-38 |
|
Dm number |
+31 2066 |
|
Cat1 |
BD |
|
Name2 |
+30 1010 |
|
Cat2 |
AGK2/3 |
|
HD |
85708 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
09486N3110A |
|
HIC |
48572 |
|
09544+3041 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
095424.01+304118.0 |
|
Mag |
9.13 |
|
Tycho2 |
2502-00804-1 |
|
Calc delta mag |
0.79 |
|
Calc coord |
yes |
|
Tycho2 |
2502-00804-1 |
|
Pflag |
|
|
RAmdeg |
148.59999383 |
|
DEmdeg |
30.68828769 |
|
PmRA |
-27.6 |
|
PmDE |
-33.0 |
|
E RAmdeg |
6 |
|
E DEmdeg |
8 |
|
E pmRA |
1.1 |
|
E pmDE |
1.2 |
|
EpRAm |
1991.13 |
|
EpDEm |
1990.31 |
|
Num |
13 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
0.5 |
|
Q pmRA |
1.0 |
|
Q pmDE |
0.5 |
|
BTmag |
9.098 |
|
E BTmag |
0.017 |
|
VTmag |
8.654 |
|
E VTmag |
0.014 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
48572 |
|
CCDM |
AB |
|
RAdeg |
148.60006806 |
|
DEdeg |
30.68836778 |
|
EpRA 1990 |
1.67 |
|
EpDE 1990 |
1.25 |
|
E RAdeg |
6.4 |
|
E DEdeg |
7.9 |
|
Posflg |
P |
|
Corr |
0.1 |
|
Ccdm |
09544+3041 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
COU1258 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1975 |
|
Theta |
55 |
|
Rho |
0.2 |
|
Obs |
4 |
|
Vmag |
9.3 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
09486N3110B |
|
HIC |
48572 |
|