11510-0520 MCA 36 (HD 102928)
11h 51m 02.23s -05° 20' 00.0" P.A. 100.00 sep 0.1 mag 5.64, Sp K0III dist. 91.41 pc (298.18 l.y.)
Coord 2000 |
11510-0520 |
|
Discov num |
MCA 36 |
|
Comp |
|
|
Coord arcsec 2000 |
11 51 02.23 -05 20 00.0 |
|
Date first |
1980 |
|
Date last |
2006 |
|
Obs |
4 |
|
Pa first |
44 |
|
Pa last |
99.9 |
|
P.A. Now (θ) |
99.9° |
|
Sep first |
0.2 |
|
Sep last |
0.085 |
|
Sep. Now (ρ) |
0.085" |
|
Mag pri |
5.64 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
K0III (yellow-orange) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
|
|
Pri motion dec |
+000 |
|
Sec motion dec |
|
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 102928 |
|
Constellation |
Virgo |
|
SAO |
138445 |
|
HIP |
57791 |
|
Tycho2 |
4938-00772-1 |
|
Gaia DR2 |
3598849442025007104 |
|
HD |
102928 |
|
HR |
4544 |
|
GC |
16220 |
|
BD |
BD-04 3152 |
|
FK5 |
1306 |
|
Distance |
91.41 |
|
Distance ly |
298.18 |
|
ORBITAL ELEMENTS
Period (P) | 490.765d | |
Periastron (T) | 51667.7d (2000.337y) | |
Semi-major axis (a) | 2.4m | ± 0.3 |
Eccentricity (e) | 0.271 | |
Inclination (i) | 75.5° | ± 5.4 |
Longitude of periastron (ω) | 126.4° | |
Node (Ω) | 296.5° | ± 4.2 |
Notes | n | |
Reference | Ren2013 | |
Equinox | 2000 | |
Last observation | | |
Grade | 9 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000-01-01 |
298.1 |
0.003 |
2001-01-01 |
276.8 |
0.002 |
2002-01-01 |
142.0 |
0.001 |
2003-01-01 |
87.9 |
0.001 |
2004-01-01 |
296.4 |
0.003 |
2005-01-01 |
273.1 |
0.002 |
2006-01-01 |
136.0 |
0.001 |
2007-01-01 |
61.5 |
0.001 |
2008-01-01 |
294.8 |
0.003 |
2009-01-01 |
268.3 |
0.001 |
2010-01-01 |
131.4 |
0.002 |
2011-01-01 |
10.7 |
|
2012-01-01 |
293.3 |
0.003 |
2013-01-01 |
261.9 |
0.001 |
2014-01-01 |
127.5 |
0.002 |
2015-01-01 |
335.6 |
0.001 |
2016-01-01 |
291.7 |
0.003 |
2017-01-01 |
253.1 |
0.001 |
2018-01-01 |
124.2 |
0.002 |
2019-01-01 |
320.7 |
0.001 |
2020-01-01 |
290.1 |
0.003 |
2021-01-01 |
240.4 |
0.001 |
2022-01-01 |
121.1 |
0.002 |
2023-01-01 |
313.0 |
0.001 |
2024-01-01 |
288.5 |
0.003 |
2025-01-01 |
222.5 |
0.001 |
2026-01-01 |
118.1 |
0.002 |
2027-01-01 |
308.3 |
0.002 |
2028-01-01 |
286.7 |
0.002 |
2029-01-01 |
200.3 |
0.001 |
2030-01-01 |
114.9 |
0.002 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 11510-0520 MCA 36 (HD 102928) : NOTES
discov_num |
notes |
refcode |
MCA 36 |
A spectroscopic binary and suspected occultation binary now resolved |
|
|
by speckle interferometry. |
|
|
Hipparcos astrometric solution adopted some elements from the orbit of |
HIP1997d |
|
Ginestet et al. (1985). |
Gin1985 |
|
The pair has been resolved 3 times 1980-1994, but unresolved ~35 times |
HIP1997d |
|
1980-1998. Published astrometric orbits give a period of ~1.3y and an |
Jnc2005 |
|
inclination near 90deg. |
Hrt2009 |
|
Ren & Fu (2013) calculated an astrometric orbit, combining Hipparcos |
Ren2013 |
|
Intermediate Astrometric Data with spectroscopic elements by |
|
|
Imbert & Carquillat (2005). |
Crq2005 |
REFERENCES
refcode |
metd |
author |
reference |
Crq2005 |
orb - |
Imbert, M. & Carquillat, J.M. |
2005RoAJ...15....9I |
Crq2005 |
|
RoAJ 15, 9, 2005 |
|
Gin1985 |
- |
Ginestet, N., Carquillat, J., Pedoussaut, A., & Nadal. R. |
1985A&A...144..403G |
Gin1985 |
|
A&A 144, 403, 1985 |
|
HIP1997d |
orb - |
Hipparcos |
1997yCat.1239....0E |
HIP1997d |
|
Hipparcos Catalog, ESA SP-1200, 1997 |
|
HIP1997d |
|
(DMSA/O Orbital Solutions) |
|
Hrt2009 |
Su j |
Hartkopf, W.I. & Mason, B.D. |
2009AJ....138..813H |
Hrt2009 |
+orb |
AJ 138, 813, 2009 |
|
Jnc2005 |
orb - |
Jancart, S., Jorrisen, A., Babusiaux, C., & Pourbaix, D. |
2005A&A...442..365J |
Jnc2005 |
|
A&A 442, 365, 2005 |
|
Ren2013 |
orb - |
Ren, S. & Fu, Y. |
2013AJ....145...81R |
Ren2013 |
|
AJ 145, 81, 2013 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
MCA |
McAlister, H.A. |
46 |
MCA |
McAlister, H.A., Hartkopf, W.I., Bagnuolo, W.G., Sowell, J.R., Franz, O.G., & |
46 |
MCA |
Evans, D.S. |
61 |
MCA |
Fu, H.-H., Hartkopf, W.I., Mason, B.D., McAlister, H.A., Dombrowski, E.G., & |
61 |
MCA |
Franz, O.G. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
11510-0520 |
MCA 36 |
|
2006 |
4 |
100 |
0.1 |
5.64 |
|
K0III |
NO |
115102.23-052000.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 11510-0520 MCA 36 (HD 102928) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 11510-0520 MCA 36 (HD 102928) : MEASURES
No records found.
WDS 11510-0520 (HD 102928) : 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 11510-0520 (HD 102928) : ALADIN DSS IMAGE @ 11h 51m 02.23s -05° 20' 00.0"
WDS 11510-0520 MCA 36 (HD 102928) : 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 |
|
11510-0520 |
MCA 36 |
|
100 |
0.1 |
|
Show |
|
11515-0453 |
RST4485 |
|
243 |
2.1 |
28 |
Show |
|
11518-0546 |
CHR 36 |
|
54 |
0.2 |
29 |
Show |
|
11499-0451 |
HJ 190 |
|
281 |
30.2 |
34 |
Show |
|
11478-0459 |
TDS8029 |
|
83 |
0.5 |
53 |
Show |
|
11536-0445 |
OCC9155 |
|
-1 |
0.4 |
53 |
Show |
|
11471-0514 |
A 9 |
AB |
53 |
4.6 |
59 |
Show |
|
11471-0514 |
A 9 |
AC |
13 |
190.0 |
59 |
Show |
|
11549-0540 |
UC 2231 |
|
122 |
51.2 |
62 |
Show |
|
11464-0521 |
A 8 |
AB |
151 |
1.4 |
70 |
Show |
|
11464-0521 |
A 8 |
AC |
33 |
20.0 |
70 |
Show |
|
11524-0359 |
GWP1694 |
|
69 |
18.5 |
84 |
Show |
|
11566-0514 |
STF3076 |
|
55 |
6.1 |
85 |
Show |
|
11468-0419 |
GWP1673 |
|
204 |
76.0 |
89 |
Show |
|
11519-0352 |
RST4486 |
|
231 |
0.9 |
89 |
Show |
|
11566-0437 |
STF1584 |
|
188 |
13.2 |
95 |
Show |
|
11578-0510 |
OCC 216 |
|
-1 |
0.1 |
102 |
Show |
|
11513-0337 |
TDS8071 |
|
305 |
0.5 |
104 |
Show |
|
11561-0409 |
BRT 436 |
|
193 |
3.2 |
104 |
Show |
|
11518-0335 |
TDS8080 |
Aa,Ab |
86 |
0.5 |
107 |
Show |
|
11518-0335 |
J 1581 |
AB |
224 |
6.5 |
107 |
Show |
|
11447-0431 |
RST4484 |
|
63 |
0.7 |
107 |
Show |
|
11441-0448 |
RST5524 |
|
190 |
0.2 |
109 |
Show |
|
11495-0327 |
BRT1938 |
|
179 |
1.9 |
116 |
Show |
|
11453-0639 |
ZIE 7 |
|
200 |
2.5 |
117 |
Show |
|
11572-0408 |
OCC 202 |
|
-1 |
0.1 |
117 |
Show |
|
11551-0704 |
NSN 117 |
|
12 |
1.9 |
121 |
Show |
|
11468-0334 |
CBL 356 |
|
176 |
61.8 |
124 |
Show |
|
11493-0319 |
TDS8048 |
|
272 |
0.4 |
125 |
Show |
|
11539-0717 |
GWP1703 |
|
271 |
89.7 |
125 |
Show |
|
11574-0358 |
OCC 201 |
|
-1 |
0.1 |
125 |
Show |
|
11532-0722 |
LDS4154 |
|
32 |
34.0 |
127 |
Show |
|
11511-0730 |
KPP2742 |
|
70 |
2.1 |
130 |
Show |
|
11425-0457 |
GWP1649 |
|
164 |
89.1 |
130 |
Show |
|
11526-0306 |
EPI 14 |
|
66 |
12.7 |
137 |
Show |
|
11481-0307 |
HJ 189 |
|
124 |
24.6 |
140 |
Show |
|
11521-0259 |
HJ 192 |
|
48 |
23.0 |
142 |
Show |
|
11518-0257 |
TDS8079 |
|
294 |
0.6 |
144 |
Show |
|
11548-0305 |
RST4487 |
|
51 |
3.8 |
147 |
Show |
|
12006-0449 |
GWP1732 |
|
334 |
42.5 |
147 |
Show |
|
12005-0433 |
EGN 13 |
|
302 |
1.6 |
149 |
Show |
|
11525-0245 |
J 1582 |
|
166 |
10.8 |
156 |
Show |
|
11500-0243 |
TDS8057 |
|
232 |
0.6 |
158 |
Show |
|
11432-0330 |
BRT 435 |
|
33 |
4.0 |
160 |
Show |
|
11443-0726 |
UC 2202 |
|
48 |
28.6 |
162 |
Show |
|
11589-0714 |
KPP 693 |
|
15 |
6.2 |
165 |
Show |
|
11536-0240 |
GWP1702 |
|
81 |
115.2 |
165 |
Show |
|
11404-0606 |
ROE 73 |
AB |
1 |
3.5 |
165 |
Show |
|
11404-0606 |
ROE 73 |
AC |
57 |
84.9 |
165 |
Show |
|
11404-0606 |
ROE 73 |
AD |
107 |
114.3 |
165 |
Show |
|
11594-0324 |
HJ 195 |
|
67 |
27.6 |
167 |
|
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WDS 11510-0520 : COMPONENTS
11510-0520 A
Componente originario normalizzato |
AB |
|
Name |
HD 102928 |
|
Coord arcsec 2000 |
115102.23-052000.0 |
|
Mag |
5.64 |
|
Spectral class |
K0III (yellow-orange) |
|
PmRA |
3.00 |
|
PmDE |
0.0 |
|
SAO |
138445 |
|
HIP |
57791 |
|
Tycho2 |
4938-00772-1 |
|
HD |
102928 |
|
HR |
4544 |
|
GC |
16220 |
|
BD |
BD-04 3152 |
|
FK5 |
1306 |
|
Tycho2 |
4938-00772-1 |
|
Pflag |
|
|
RAmdeg |
177.75929967 |
|
DEmdeg |
-5.33333225 |
|
PmRA |
2.1 |
|
PmDE |
0.1 |
|
E RAmdeg |
3 |
|
E DEmdeg |
4 |
|
E pmRA |
0.6 |
|
E pmDE |
0.6 |
|
EpRAm |
1991.27 |
|
EpDEm |
1990.88 |
|
Num |
28 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
1.2 |
|
Q pmDE |
1.3 |
|
BTmag |
6.966 |
|
E BTmag |
0.015 |
|
VTmag |
5.739 |
|
E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
57791 |
|
CCDM |
|
|
RAdeg |
177.75929444 |
|
DEdeg |
-5.33333250 |
|
EpRA 1990 |
1.75 |
|
EpDE 1990 |
1.60 |
|
E RAdeg |
3.3 |
|
E DEdeg |
3.8 |
|
Posflg |
|
|
Corr |
0.4 |
|
SAO |
138445 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0001 |
|
DE1950 |
|
|
PmDE1950 |
-0.006 |
|
Vmag |
5.8 |
|
SpType |
K0 |
|
Double code |
|
|
Source |
74 |
|
CatNum |
1306 |
|
DM |
BD-04 3152 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
102928 |
|
M HD |
0 |
|
GC |
16220 |
|
RA1950rad |
3.09132352 |
|
DE1950rad |
-0.08823085 |
|
PmRA2000 |
0.0004 |
|
PmDE2000 |
-0.001 |
|
Catalog |
H |
|
HIP |
57791 |
|
Proxy |
|
|
RAhms |
11 51 02.23 |
|
DEdms |
-05 20 00.0 |
|
Vmag |
5.62 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
177.759 |
|
DEdeg |
-5.33333 |
|
AstroRef |
+ |
|
Plx |
12.59 |
|
CCDM |
|
|
N CCDM |
|
|
Nsys |
|
|
Ncomp |
1 |
|
MultFlag |
O |
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
102928 |
|
BD |
BD-04 3152 |
|
CD |
|
|
CP |
|
|
Dm number |
-04 3152 |
|
VIred |
1.05 |
|
SpType |
K0IV |
|
R SpType |
|
|
Coord arcsec 2000 |
115102.23-052000.0 |
|
HIP |
57791 |
|
Sn |
75 |
|
So |
4 |
|
Nc |
1 |
|
RArad |
3.1024849815 |
|
DErad |
-0.0930842385 |
|
Plx |
10.94 |
|
PmRA |
-0.32 |
|
PmDE |
0.54 |
|
E RArad |
0.41 |
|
E DErad |
0.27 |
|
E Plx |
0.5 |
|
E pmRA |
0.36 |
|
E pmDE |
0.26 |
|
Hpmag |
5.7926 |
|
E Hpmag |
0.0006 |
|
SHp |
0.006 |
|
VA |
0 |
|
BV |
1.058 |
|
E BV |
0.003 |
|
VI |
1.05 |
|
Ccdm |
11510-0520 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
2.24 |
|
DDEs |
-0.2 |
|
R dRAs |
81 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
5.6 |
|
Sp |
K0 |
|
PmNote |
@ |
|
PmRA |
3 |
|
PmDE |
0 |
|
Dm number |
-04 3152 |
|
Cat1 |
BD |
|
Name2 |
138445 |
|
Cat2 |
SAO |
|
HD |
102928 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
N |
|
N IDS |
|
|
IDS |
11459S0447A |
|
HIC |
57791 |
|
11510-0520 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
115102.24-052000.0 |
|
Calc delta mag |
5.64 |
|
Calc coord |
yes |
|
Ccdm |
11510-0520 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
MAL 36 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1989 |
|
Theta |
28 |
|
Rho |
0.1 |
|
Obs |
2 |
|
Vmag |
|
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
11459S0447B |
|
HIC |
57791 |
|