11532-1540 A 2579 (HD 103228)
11h 53m 12.60s -15° 40' 25.4" P.A. 34.00 sep 0.4 mag 9.29,8.61 Sp F0V dist. 267.38 pc (872.19 l.y.)
Coord 2000 |
11532-1540 |
|
Discov num |
A 2579 |
|
Comp |
|
|
Coord arcsec 2000 |
11 53 12.60 -15 40 25.4 |
|
Date first |
1911 |
|
Date last |
2016 |
|
Obs |
39 |
|
Pa first |
183 |
|
Pa last |
34.1 |
|
P.A. Now (θ) |
34.1° |
|
Sep first |
0.2 |
|
Sep last |
0.408 |
|
Sep. Now (ρ) |
0.408" |
|
Mag pri |
9.29 |
|
Mag sec |
8.61 |
|
delta mag (ΔM) |
0.68 |
|
Spectral class |
F0V (yellow-white) |
|
Pri motion ra |
-040 |
|
Sec motion ra |
-040 |
|
Pri motion dec |
+012 |
|
Sec motion dec |
+012 |
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 103228 |
|
Constellation |
Crater |
|
SAO |
156961 |
|
HIP |
57955 |
|
Tycho2 |
6093-00446-1 |
|
Gaia DR2 |
3571545613369919232 |
|
HD |
103228 |
|
ADS |
8332 |
|
BD |
BD-14 3427 |
|
Distance |
267.38 |
|
Distance ly |
872.19 |
|
ORBITAL ELEMENTS
Period (P) | 236.3y | ± 20 |
Periastron (T) | 1897.68y | ± 1.65 |
Semi-major axis (a) | 0.321a | ± 0.005 |
Eccentricity (e) | 0.287 | ± 0.05 |
Inclination (i) | 147.9° | ± 3 |
Longitude of periastron (ω) | 160.6° | ± 15 |
Node (Ω) | 17.8° | ± 5 |
Notes | n | |
Reference | Doc2016d | |
Equinox | 2000 | |
Last observation | 2010 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
47.0 |
0.390 |
2001 |
46.2 |
0.392 |
2002 |
45.4 |
0.393 |
2003 |
44.6 |
0.394 |
2004 |
43.7 |
0.396 |
2005 |
42.9 |
0.397 |
2006 |
42.1 |
0.398 |
2007 |
41.3 |
0.399 |
2008 |
40.5 |
0.400 |
2009 |
39.7 |
0.401 |
2010 |
38.9 |
0.402 |
2011 |
38.2 |
0.403 |
2012 |
37.4 |
0.404 |
2013 |
36.6 |
0.405 |
2014 |
35.8 |
0.405 |
2015 |
35.1 |
0.406 |
2016 |
34.3 |
0.407 |
2017 |
33.5 |
0.407 |
2018 |
32.7 |
0.408 |
2019 |
32.0 |
0.408 |
2020 |
31.2 |
0.408 |
2021 |
30.5 |
0.409 |
2022 |
29.7 |
0.409 |
2023 |
28.9 |
0.409 |
2024 |
28.2 |
0.409 |
2025 |
27.4 |
0.409 |
2026 |
26.6 |
0.409 |
2027 |
25.9 |
0.409 |
2028 |
25.1 |
0.409 |
2029 |
24.4 |
0.409 |
2030 |
23.6 |
0.408 |
|
|
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 |
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WDS 11532-1540 A 2579 (HD 103228) : NOTES
discov_num |
notes |
refcode |
A 2579 |
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic |
|
|
masses of 59.26 +/- 59.23, 4.05, and 1.45 Msun, respectively. |
Mlk2012 |
REFERENCES
refcode |
metd |
author |
reference |
Doc2016d |
orb - |
Docobo, J.A., Tamazian, V.S., Malkov, O.Yu., Campo, P.P., & Chulkov, D.A. |
2016MNRAS.459.1580D |
Doc2016d |
|
MNRAS 459, 1580, 2016 |
|
Mlk2012 |
not - |
Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. |
2012A&A...546A..69M |
Mlk2012 |
|
A&A 546, A69, 2012 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
A |
Aitken, R.G. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
11532-1540 |
A 2579 |
|
1996 |
34 |
51 |
0.4 |
9.29 |
8.61 |
F0V |
NOD |
115312.60-154025.4 |
11532-1540 |
A 2579 |
|
2009 |
35 |
39 |
0.4 |
9.29 |
8.61 |
F0V |
NOD |
115312.60-154025.4 |
11532-1540 |
A 2579 |
|
2010 |
36 |
38 |
0.4 |
9.29 |
8.61 |
F0V |
NOD |
115312.60-154025.4 |
11532-1540 |
A 2579 |
|
2014 |
37 |
35 |
0.4 |
9.29 |
8.61 |
F0V |
NO |
115312.60-154025.4 |
11532-1540 |
A 2579 |
|
2016 |
38 |
34 |
0.4 |
9.29 |
8.61 |
F0V |
NO |
115312.60-154025.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 11532-1540 A 2579 (HD 103228) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 11532-1540 A 2579 (HD 103228) : MEASURES
No records found.
WDS 11532-1540 (HD 103228) : 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 11532-1540 (HD 103228) : ALADIN DSS IMAGE @ 11h 53m 12.60s -15° 40' 25.4"
WDS 11532-1540 A 2579 (HD 103228) : 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 |
|
11532-1540 |
A 2579 |
|
34 |
0.4 |
|
Show |
|
11537-1536 |
TVB 247 |
|
225 |
13.1 |
8 |
Show |
|
11533-1527 |
GWP1699 |
|
38 |
28.4 |
14 |
Show |
|
11536-1607 |
A 2381 |
AB |
355 |
4.6 |
27 |
Show |
|
11536-1607 |
A 2381 |
AC |
319 |
71.5 |
27 |
Show |
|
11528-1451 |
UC 2227 |
|
204 |
47.1 |
51 |
Show |
|
11538-1451 |
A 2382 |
AB |
125 |
3.2 |
51 |
Show |
|
11514-1636 |
TDS8075 |
|
134 |
0.5 |
62 |
Show |
|
11524-1642 |
UC 2224 |
|
297 |
9.2 |
63 |
Show |
|
11561-1628 |
TDS8124 |
|
270 |
0.5 |
64 |
Show |
|
11578-1517 |
GWP1716 |
|
163 |
30.9 |
70 |
Show |
|
11578-1604 |
XMI 100 |
|
75 |
25.4 |
71 |
Show |
|
11577-1513 |
GWP1715 |
|
37 |
17.5 |
71 |
Show |
|
11512-1435 |
UC 2221 |
|
221 |
46.1 |
72 |
Show |
|
11557-1438 |
RST3761 |
|
93 |
0.1 |
73 |
Show |
|
11495-1636 |
TOK 281 |
AB |
20 |
406.5 |
78 |
Show |
|
11495-1636 |
TOK 717 |
Aa,Ab |
113 |
0.2 |
78 |
Show |
|
11479-1528 |
A 2380 |
|
40 |
0.1 |
78 |
Show |
|
11539-1423 |
HLD 113 |
|
270 |
3.4 |
79 |
Show |
|
11511-1653 |
GWP1690 |
|
190 |
77.8 |
79 |
Show |
|
11534-1702 |
RST3758 |
|
92 |
1.8 |
82 |
Show |
|
11563-1425 |
UC 2235 |
|
339 |
15.8 |
88 |
Show |
|
11525-1408 |
HDS1676 |
|
90 |
0.2 |
94 |
Show |
|
11547-1401 |
TOK 719 |
|
78 |
0.1 |
102 |
Show |
|
11466-1631 |
RST3755 |
|
93 |
0.5 |
108 |
Show |
|
12005-1517 |
A 2162 |
|
149 |
1.7 |
108 |
Show |
|
12008-1523 |
UC 2249 |
AB |
346 |
76.3 |
111 |
Show |
|
11588-1701 |
RST3768 |
|
265 |
3.7 |
114 |
Show |
|
11523-1347 |
GWP1693 |
|
217 |
27.0 |
114 |
Show |
|
11456-1455 |
GWP1667 |
|
140 |
32.6 |
119 |
Show |
|
11529-1741 |
KPP2737 |
|
320 |
6.2 |
122 |
Show |
|
11586-1717 |
UC 2241 |
|
279 |
7.4 |
124 |
Show |
|
11569-1345 |
TOK 553 |
|
142 |
999.9 |
128 |
Show |
|
12003-1422 |
GWP1729 |
|
297 |
66.6 |
130 |
Show |
|
11443-1524 |
GWP1657 |
|
255 |
58.9 |
130 |
Show |
|
11505-1744 |
LDS 370 |
|
58 |
19.1 |
131 |
Show |
|
11532-1751 |
GWP1698 |
|
140 |
120.2 |
131 |
Show |
|
11441-1527 |
HDS1656 |
|
43 |
0.3 |
133 |
Show |
|
11557-1752 |
UC 2233 |
|
7 |
60.2 |
137 |
Show |
|
11444-1641 |
J 1601 |
|
252 |
10.6 |
141 |
Show |
|
12031-1508 |
TDS8192 |
|
8 |
1.6 |
147 |
Show |
|
11588-1746 |
A 2161 |
AB |
326 |
5.1 |
149 |
Show |
|
11594-1740 |
KPP2736 |
|
24 |
1.6 |
150 |
Show |
|
12007-1348 |
LDS4166 |
|
234 |
6.8 |
155 |
Show |
|
11426-1523 |
J 1579 |
|
316 |
6.1 |
155 |
Show |
|
11425-1558 |
J 1578 |
|
22 |
9.0 |
156 |
Show |
|
11445-1407 |
HU 232 |
|
105 |
0.8 |
158 |
Show |
|
11556-1815 |
RST2773 |
|
332 |
2.3 |
159 |
Show |
|
11423-1544 |
LDS 357 |
|
256 |
66.4 |
159 |
Show |
|
11483-1803 |
UC 2208 |
|
273 |
13.2 |
160 |
Show |
|
11423-1513 |
RST3753 |
|
106 |
3.1 |
160 |
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WDS 11532-1540 : COMPONENTS
11532-1540 A
Componente originario normalizzato |
AB |
|
Name |
HD 103228 |
|
Coord arcsec 2000 |
115312.60-154025.4 |
|
Mag |
9.29 |
|
Spectral class |
F0V (yellow-white) |
|
PmRA |
-40.00 |
|
PmDE |
12.0 |
|
Ccdm |
11532-1540 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.68 |
|
DDEs |
-23.3 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.8 |
|
Sp |
F0 |
|
PmNote |
* |
|
PmRA |
-30 |
|
PmDE |
35 |
|
Dm number |
-14 3427 |
|
Cat1 |
BD |
|
Name2 |
156961 |
|
Cat2 |
SAO |
|
HD |
103228 |
|
M HD |
|
|
ADS BDS |
A 8332 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
11481S1507A |
|
HIC |
57955 |
|
11532-1540 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
115312.62-154025.1 |
|
Mag |
8.61 |
|
PmRA |
-40.00 |
|
PmDE |
12.0 |
|
SAO |
156961 |
|
HIP |
57955 |
|
Tycho2 |
6093-00446-1 |
|
HD |
103228 |
|
BD |
BD-14 3427 |
|
Calc delta mag |
0.68 |
|
Calc coord |
yes |
|
Tycho2 |
6093-00446-1 |
|
Pflag |
|
|
RAmdeg |
178.30255493 |
|
DEmdeg |
-15.67369508 |
|
PmRA |
-40.3 |
|
PmDE |
11.8 |
|
E RAmdeg |
5 |
|
E DEmdeg |
6 |
|
E pmRA |
1.2 |
|
E pmDE |
1.1 |
|
EpRAm |
1991.14 |
|
EpDEm |
1990.61 |
|
Num |
9 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
0.9 |
|
Q pmDE |
1.1 |
|
BTmag |
8.552 |
|
E BTmag |
0.016 |
|
VTmag |
8.206 |
|
E VTmag |
0.012 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
57955 |
|
CCDM |
AB |
|
RAdeg |
178.30265250 |
|
DEdeg |
-15.67372361 |
|
EpRA 1990 |
1.61 |
|
EpDE 1990 |
1.38 |
|
E RAdeg |
5.0 |
|
E DEdeg |
6.0 |
|
Posflg |
P |
|
Corr |
0.4 |
|
SAO |
156961 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0021 |
|
DE1950 |
|
|
PmDE1950 |
0.035 |
|
Vmag |
8.8 |
|
SpType |
F0 |
|
Double code |
|
|
Source |
21 |
|
CatNum |
4639 |
|
DM |
BD-14 3427 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
103228 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
3.10084306 |
|
DE1950rad |
-0.26870027 |
|
PmRA2000 |
-0.0018 |
|
PmDE2000 |
0.041 |
|
Catalog |
H |
|
HIP |
57955 |
|
Proxy |
H |
|
RAhms |
11 53 12.63 |
|
DEdms |
-15 40 25.5 |
|
Vmag |
8.15 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
178.303 |
|
DEdeg |
-15.6738 |
|
AstroRef |
A |
|
Plx |
3.08 |
|
CCDM |
11532-1540 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
53 |
|
Rho |
0.376 |
|
HD |
103228 |
|
BD |
BD-14 3427 |
|
CD |
|
|
CP |
|
|
Dm number |
-14 3427 |
|
VIred |
0.35 |
|
SpType |
F0V |
|
R SpType |
|
|
Coord arcsec 2000 |
115312.63-154025.5 |
|
HIP |
57955 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
3.1119678157 |
|
DErad |
-0.2735586308 |
|
Plx |
3.74 |
|
PmRA |
-35.06 |
|
PmDE |
7.29 |
|
E RArad |
0.92 |
|
E DErad |
0.55 |
|
E Plx |
1.05 |
|
E pmRA |
1.03 |
|
E pmDE |
0.69 |
|
Hpmag |
8.2194 |
|
E Hpmag |
0.0015 |
|
SHp |
0.012 |
|
VA |
0 |
|
BV |
0.305 |
|
E BV |
0.01 |
|
VI |
0.35 |
|
Ccdm |
11532-1540 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
* |
|
Note2 |
|
|
Discov num |
A 2579 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1959 |
|
Theta |
083 |
|
Rho |
0.3 |
|
Obs |
20 |
|
Vmag |
9.0 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 8332 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
11481S1507B |
|
HIC |
57955 |
|