09310-1544 BU 339 (HD 82339)
09h 30m 57.03s -15° 44' 19.6" P.A. 252.00 sep 1.3 mag 8.95,9.76 Sp F6/7V dist. 131.75 pc (429.77 l.y.)
Coord 2000 |
09310-1544 |
|
Discov num |
BU 339 |
|
Comp |
|
|
Coord arcsec 2000 |
09 30 57.03 -15 44 19.6 |
|
Date first |
1875 |
|
Date last |
2017 |
|
Obs |
24 |
|
Pa first |
220 |
|
Pa last |
251.7 |
|
P.A. Now (θ) |
251.7° |
|
Sep first |
1.1 |
|
Sep last |
1.29 |
|
Sep. Now (ρ) |
1.29" |
|
Mag pri |
8.95 |
|
Mag sec |
9.76 |
|
delta mag (ΔM) |
0.81 |
|
Spectral class |
F6/7V (yellow-white) |
|
Pri motion ra |
-047 |
|
Sec motion ra |
-047 |
|
Pri motion dec |
+025 |
|
Sec motion dec |
+025 |
|
Notes |
O
(Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 82339 |
|
Constellation |
Hydra |
|
HIP |
46676 |
|
Tycho2 |
6030-00295-1 |
|
Gaia DR2 |
5688362851279032192 |
|
HD |
82339 |
|
ADS |
7409 |
|
BD |
BD-15 2821 |
|
Distance |
131.75 |
|
Distance ly |
429.77 |
|
ORBITAL ELEMENTS
Period (P) | 1111.1451y | ± 533.1715 |
Periastron (T) | 1819.7956y | ± 38.3097 |
Semi-major axis (a) | 2.98769a | ± 1.89105 |
Eccentricity (e) | 0.80636 | ± 0.15908 |
Inclination (i) | 75.137° | ± 8.338 |
Longitude of periastron (ω) | 103.675° | ± 14.998 |
Node (Ω) | 23.148° | ± 14.232 |
Notes | | |
Reference | Izm2019 | |
Equinox | | |
Last observation | 2001 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
246.2 |
1.284 |
2001 |
246.5 |
1.282 |
2002 |
246.7 |
1.281 |
2003 |
247.0 |
1.279 |
2004 |
247.3 |
1.278 |
2005 |
247.5 |
1.276 |
2006 |
247.8 |
1.275 |
2007 |
248.1 |
1.273 |
2008 |
248.4 |
1.272 |
2009 |
248.6 |
1.271 |
2010 |
248.9 |
1.269 |
2011 |
249.2 |
1.268 |
2012 |
249.4 |
1.266 |
2013 |
249.7 |
1.265 |
2014 |
250.0 |
1.263 |
2015 |
250.3 |
1.262 |
2016 |
250.5 |
1.261 |
2017 |
250.8 |
1.259 |
2018 |
251.1 |
1.258 |
2019 |
251.4 |
1.256 |
2020 |
251.7 |
1.255 |
2021 |
251.9 |
1.254 |
2022 |
252.2 |
1.252 |
2023 |
252.5 |
1.251 |
2024 |
252.8 |
1.250 |
2025 |
253.1 |
1.248 |
2026 |
253.3 |
1.247 |
2027 |
253.6 |
1.246 |
2028 |
253.9 |
1.244 |
2029 |
254.2 |
1.243 |
2030 |
254.5 |
1.242 |
|
|
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 |
|
WDS 09310-1544 BU 339 (HD 82339) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Izm2019 |
orb u |
Izmailov, I.S. |
2019AstL...45...30I |
Izm2019 |
|
Ast. Lett. 45, 30, 2019 |
|
Izm2019 |
|
(Orbital elements from weighted solutions used when available (Table 2), |
|
Izm2019 |
|
unweighted elements (Table 1) used for remaining 29 systems.) |
|
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 |
09310-1544 |
BU 339 |
|
2001 |
21 |
247 |
1.2 |
8.95 |
9.76 |
F6/7V |
D |
093057.03-154419.6 |
09310-1544 |
BU 339 |
|
2017 |
23 |
252 |
1.3 |
8.95 |
9.76 |
F6/7V |
|
093057.03-154419.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 09310-1544 BU 339 (HD 82339) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 09310-1544 BU 339 (HD 82339) : MEASURES
No records found.
WDS 09310-1544 (HD 82339) : 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 09310-1544 (HD 82339) : ALADIN DSS IMAGE @ 09h 30m 57.03s -15° 44' 19.6"
WDS 09310-1544 BU 339 (HD 82339) : 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 |
|
09310-1544 |
BU 339 |
|
252 |
1.3 |
|
Show |
|
09308-1623 |
LDS 272 |
|
6 |
25.5 |
40 |
Show |
|
09285-1634 |
UC 1798 |
|
39 |
11.4 |
61 |
Show |
|
09320-1648 |
HDS1370 |
|
176 |
0.4 |
66 |
Show |
|
09281-1642 |
DAM1626 |
|
202 |
1.2 |
72 |
Show |
|
09297-1435 |
LDS3898 |
|
258 |
33.7 |
72 |
Show |
|
09260-1535 |
CLZ 15 |
|
19 |
37.0 |
73 |
Show |
|
09259-1530 |
LDS3891 |
|
279 |
327.3 |
74 |
Show |
|
09361-1551 |
UC 1815 |
|
51 |
13.4 |
75 |
Show |
|
09259-1601 |
BRT 574 |
|
197 |
6.8 |
75 |
Show |
|
09294-1431 |
TOI 573 |
|
234 |
1.6 |
78 |
Show |
|
09275-1445 |
UC 1792 |
|
311 |
18.5 |
78 |
Show |
|
09272-1640 |
TOK 528 |
|
99 |
999.9 |
78 |
Show |
|
09330-1411 |
BRT1908 |
|
250 |
3.6 |
98 |
Show |
|
09243-1601 |
LDS6227 |
|
27 |
39.6 |
99 |
Show |
|
09330-1721 |
TOI 563 |
|
33 |
0.4 |
101 |
Show |
|
09253-1445 |
TDS6546 |
|
113 |
0.7 |
101 |
Show |
|
09256-1439 |
TDS6551 |
|
229 |
2.2 |
102 |
Show |
|
09258-1432 |
GWP1170 |
|
98 |
57.6 |
104 |
Show |
|
09269-1712 |
GWP1177 |
AB |
265 |
324.7 |
106 |
Show |
|
09364-1433 |
TDS6680 |
|
79 |
0.8 |
106 |
Show |
|
09271-1716 |
SKI 6 |
|
357 |
6.4 |
107 |
Show |
|
09329-1400 |
BU 910 |
AB |
305 |
6.7 |
109 |
Show |
|
09329-1400 |
BU 910 |
AC |
280 |
170.8 |
109 |
Show |
|
09362-1702 |
RST3647 |
|
178 |
0.4 |
109 |
Show |
|
09364-1702 |
GWP1202 |
|
306 |
7.6 |
111 |
Show |
|
09368-1434 |
RST3651 |
|
199 |
1.4 |
111 |
Show |
|
09370-1434 |
GWP1205 |
|
57 |
89.3 |
113 |
Show |
|
09229-1530 |
BU 338 |
|
273 |
7.2 |
117 |
Show |
|
09291-1739 |
J 1549 |
|
218 |
7.5 |
118 |
Show |
|
09362-1715 |
HU 723 |
|
174 |
2.0 |
118 |
Show |
|
09259-1721 |
TDS6553 |
AB |
289 |
0.8 |
121 |
Show |
|
09259-1721 |
DAM1613 |
AB,C |
3 |
9.8 |
121 |
Show |
|
09357-1724 |
DBR 303 |
|
60 |
3.1 |
122 |
Show |
|
09314-1747 |
TDS6621 |
|
313 |
0.6 |
123 |
Show |
|
09344-1352 |
HDS1379 |
|
89 |
0.3 |
124 |
Show |
|
09298-1340 |
UC 1803 |
|
313 |
146.9 |
126 |
Show |
|
09229-1634 |
UC 1783 |
|
67 |
75.8 |
126 |
Show |
|
09229-1633 |
A 3078 |
|
51 |
1.3 |
127 |
Show |
|
09365-1728 |
RST3650 |
|
255 |
1.0 |
131 |
Show |
|
09313-1329 |
KUI 41 |
|
103 |
0.4 |
136 |
Show |
|
09424-1643 |
J 2071 |
|
247 |
10.9 |
138 |
Show |
|
09257-1741 |
ARA 217 |
|
299 |
15.0 |
139 |
Show |
|
09382-1719 |
HU 724 |
|
191 |
1.9 |
141 |
Show |
|
09405-1509 |
J 1555 |
|
293 |
8.6 |
142 |
Show |
|
09407-1523 |
GWP1211 |
|
300 |
44.0 |
143 |
Show |
|
09403-1633 |
UC 1819 |
|
64 |
11.3 |
143 |
Show |
|
09371-1350 |
BRT1909 |
|
252 |
3.7 |
146 |
Show |
|
09376-1356 |
J 1552 |
|
176 |
8.4 |
146 |
Show |
|
09371-1346 |
TDS6690 |
|
271 |
0.4 |
149 |
Show |
|
09217-1653 |
BRT 619 |
|
237 |
4.3 |
150 |
|
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WDS 09310-1544 : COMPONENTS
09310-1544 A
Componente originario normalizzato |
AB |
|
Name |
HD 82339 |
|
Coord arcsec 2000 |
093057.03-154419.6 |
|
Mag |
8.95 |
|
Spectral class |
F6/7V (yellow-white) |
|
PmRA |
-47.00 |
|
PmDE |
25.0 |
|
HIP |
46676 |
|
Tycho2 |
6030-00295-1 |
|
HD |
82339 |
|
BD |
BD-15 2821 |
|
Tycho2 |
6030-00295-1 |
|
Pflag |
P |
|
RAmdeg |
142.73761150 |
|
DEmdeg |
-15.73878766 |
|
PmRA |
-46.9 |
|
PmDE |
24.7 |
|
E RAmdeg |
8 |
|
E DEmdeg |
12 |
|
E pmRA |
1.8 |
|
E pmDE |
1.7 |
|
EpRAm |
1991.53 |
|
EpDEm |
1991.03 |
|
Num |
4 |
|
Q RAmdeg |
2.1 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
2.1 |
|
Q pmDE |
0.7 |
|
BTmag |
9.492 |
|
E BTmag |
0.021 |
|
VTmag |
8.949 |
|
E VTmag |
0.017 |
|
Prox |
14 |
|
TYC |
T |
|
HIP |
46676 |
|
CCDM |
A |
|
RAdeg |
142.73780361 |
|
DEdeg |
-15.73880944 |
|
EpRA 1990 |
1.79 |
|
EpDE 1990 |
1.66 |
|
E RAdeg |
8.4 |
|
E DEdeg |
12.1 |
|
Posflg |
D |
|
Corr |
0.0 |
|
Catalog |
H |
|
HIP |
46676 |
|
Proxy |
H |
|
RAhms |
09 30 57.07 |
|
DEdms |
-15 44 19.7 |
|
Vmag |
8.48 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
142.738 |
|
DEdeg |
-15.7388 |
|
AstroRef |
A |
|
Plx |
7.3 |
|
CCDM |
09310-1544 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
244 |
|
Rho |
1.359 |
|
HD |
82339 |
|
BD |
BD-15 2821 |
|
CD |
|
|
CP |
|
|
Dm number |
-15 2821 |
|
VIred |
0.62 |
|
SpType |
F6/F7V |
|
R SpType |
|
|
Coord arcsec 2000 |
093057.07-154419.7 |
|
HIP |
46676 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
2.49124474 |
|
DErad |
-0.2746941378 |
|
Plx |
7.59 |
|
PmRA |
-42.54 |
|
PmDE |
26.24 |
|
E RArad |
0.8 |
|
E DErad |
0.82 |
|
E Plx |
0.96 |
|
E pmRA |
1.16 |
|
E pmDE |
1.07 |
|
Hpmag |
8.6037 |
|
E Hpmag |
0.0017 |
|
SHp |
0.014 |
|
VA |
0 |
|
BV |
0.7 |
|
E BV |
0.495 |
|
VI |
0.62 |
|
Ccdm |
09310-1544 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-3.00 |
|
DDEs |
-20.2 |
|
R dRAs |
19 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.8 |
|
Sp |
G0 |
|
PmNote |
|
|
PmRA |
-51 |
|
PmDE |
20 |
|
Dm number |
-15 2821 |
|
Cat1 |
BD |
|
Name2 |
|
|
Cat2 |
|
|
HD |
82339 |
|
M HD |
|
|
ADS BDS |
A 7409 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
09262S1518A |
|
HIC |
46676 |
|
09310-1544 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
093056.95-154420.0 |
|
Mag |
9.76 |
|
PmRA |
-47.00 |
|
PmDE |
25.0 |
|
Tycho2 |
6030-00295-2 |
|
Calc delta mag |
0.81 |
|
Calc coord |
yes |
|
Tycho2 |
6030-00295-2 |
|
Pflag |
P |
|
RAmdeg |
142.73761150 |
|
DEmdeg |
-15.73878766 |
|
PmRA |
-46.9 |
|
PmDE |
24.7 |
|
E RAmdeg |
8 |
|
E DEmdeg |
12 |
|
E pmRA |
1.8 |
|
E pmDE |
1.7 |
|
EpRAm |
1991.53 |
|
EpDEm |
1991.03 |
|
Num |
4 |
|
Q RAmdeg |
2.1 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
2.1 |
|
Q pmDE |
0.7 |
|
BTmag |
10.348 |
|
E BTmag |
0.034 |
|
VTmag |
9.759 |
|
E VTmag |
0.030 |
|
Prox |
14 |
|
TYC |
|
|
HIP |
46676 |
|
CCDM |
B |
|
RAdeg |
142.73744750 |
|
DEdeg |
-15.73896389 |
|
EpRA 1990 |
1.79 |
|
EpDE 1990 |
1.65 |
|
E RAdeg |
15.5 |
|
E DEdeg |
23.2 |
|
Posflg |
D |
|
Corr |
0.0 |
|
Ccdm |
09310-1544 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 339 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1959 |
|
Theta |
236 |
|
Rho |
1.3 |
|
Obs |
13 |
|
Vmag |
9.6 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 7409 |
|
M ADS BDS |
|
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N IDS |
|
|
IDS |
09262S1518B |
|
HIC |
46676 |
|