08531+5457 A 1584 (HD 75553)
08h 53m 08.05s +54° 57' 11.0" P.A. 97.00 sep 0.6 mag 8.99,7.72 Sp G0 dist. 52.11 pc (169.98 l.y.)
Coord 2000 |
08531+5457 |
|
Discov num |
A 1584 |
|
Comp |
|
|
Coord arcsec 2000 |
08 53 08.05 +54 57 11.0 |
|
Date first |
1907 |
|
Date last |
2022 |
|
Obs |
120 |
|
Pa first |
168 |
|
Pa last |
97.4 |
|
P.A. Now (θ) |
100.7° |
|
Sep first |
0.3 |
|
Sep last |
0.63 |
|
Sep. Now (ρ) |
0.664" |
|
Mag pri |
8.99 |
|
Mag sec |
7.72 |
|
delta mag (ΔM) |
1.27 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
+038 |
|
Sec motion ra |
+038 |
|
Pri motion dec |
+042 |
|
Sec motion dec |
+042 |
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 75553 |
|
Constellation |
Ursa Major |
|
SAO |
27027 |
|
HIP |
43630 |
|
Tycho2 |
3798-01356-1 |
|
HD |
75553 |
|
GC |
12238 |
|
ADS |
7054 |
|
BD |
BD+55 1297 |
|
Distance |
52.11 |
|
Distance ly |
169.98 |
|
ORBITAL ELEMENTS
Period (P) | 70.89y | |
Periastron (T) | 1985.01y | |
Semi-major axis (a) | 0.419a | |
Eccentricity (e) | 0.712 | |
Inclination (i) | 33.2° | |
Longitude of periastron (ω) | 39.5° | |
Node (Ω) | 243.1° | |
Notes | n | |
Reference | Msn2014a | |
Equinox | 2000 | |
Last observation | 2013 | |
Grade | 2 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
71.0 |
0.536 |
2001 |
72.8 |
0.553 |
2002 |
74.4 |
0.569 |
2003 |
76.0 |
0.583 |
2004 |
77.5 |
0.596 |
2005 |
79.0 |
0.609 |
2006 |
80.3 |
0.619 |
2007 |
81.7 |
0.629 |
2008 |
83.0 |
0.638 |
2009 |
84.3 |
0.646 |
2010 |
85.5 |
0.653 |
2011 |
86.7 |
0.659 |
2012 |
87.9 |
0.664 |
2013 |
89.1 |
0.668 |
2014 |
90.3 |
0.671 |
2015 |
91.4 |
0.674 |
2016 |
92.6 |
0.675 |
2017 |
93.7 |
0.676 |
2018 |
94.9 |
0.676 |
2019 |
96.0 |
0.675 |
2020 |
97.2 |
0.673 |
2021 |
98.3 |
0.671 |
2022 |
99.5 |
0.668 |
2023 |
100.7 |
0.664 |
2024 |
101.9 |
0.659 |
2025 |
103.1 |
0.654 |
2026 |
104.3 |
0.647 |
2027 |
105.6 |
0.640 |
2028 |
106.9 |
0.633 |
2029 |
108.2 |
0.624 |
2030 |
109.6 |
0.615 |
|
|
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 08531+5457 A 1584 (HD 75553) : NOTES
discov_num |
notes |
refcode |
A 1584 |
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic |
|
|
masses of 2.07 +/- 0.60, 2.18, and 1.05 Msun, respectively. |
Mlk2012 |
REFERENCES
refcode |
metd |
author |
reference |
Mlk2012 |
not - |
Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. |
2012A&A...546A..69M |
Mlk2012 |
|
A&A 546, A69, 2012 |
|
Msn2014a |
orb - |
Mason, B.D. & Hartkopf, W.I. |
2014IAUDS.183....1M |
Msn2014a |
|
Inf. Circ. 183, 1, 2014 |
|
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 |
08531+5457 |
A 1584 |
|
2006 |
103 |
81 |
0.6 |
8.99 |
7.72 |
G0 |
NOD |
085308.05+545711.0 |
08531+5457 |
A 1584 |
|
2007 |
104 |
80 |
0.7 |
8.99 |
7.72 |
G0 |
NOD |
085308.05+545711.0 |
08531+5457 |
A 1584 |
|
2009 |
105 |
83 |
0.6 |
8.99 |
7.72 |
G0 |
NOD |
085308.05+545711.0 |
08531+5457 |
A 1584 |
|
2013 |
107 |
87 |
0.7 |
8.99 |
7.72 |
G0 |
NOD |
085308.05+545711.0 |
08531+5457 |
A 1584 |
|
2016 |
110 |
90 |
0.7 |
8.99 |
7.72 |
G0 |
NO |
085308.05+545711.0 |
08531+5457 |
A 1584 |
|
2017 |
112 |
93 |
0.7 |
8.99 |
7.72 |
G0 |
NO |
085308.05+545711.0 |
08531+5457 |
A 1584 |
|
2018 |
115 |
94 |
0.6 |
8.99 |
7.72 |
G0 |
NO |
085308.05+545711.0 |
08531+5457 |
A 1584 |
|
2022 |
120 |
97 |
0.6 |
8.99 |
7.72 |
G0 |
NO |
085308.05+545711.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 08531+5457 A 1584 (HD 75553) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 08531+5457 A 1584 (HD 75553) : MEASURES
No records found.
WDS 08531+5457 (HD 75553) : 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 08531+5457 (HD 75553) : ALADIN DSS IMAGE @ 08h 53m 08.05s +54° 57' 11.0"
WDS 08531+5457 A 1584 (HD 75553) : NEIGHBORHOODS
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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 |
|
08531+5457 |
A 1584 |
|
97 |
0.6 |
|
Show |
|
08525+5444 |
CBL 270 |
|
153 |
29.7 |
15 |
Show |
|
08530+5532 |
GRV1012 |
|
270 |
15.0 |
36 |
Show |
|
08570+5527 |
STI2215 |
|
257 |
13.1 |
45 |
Show |
|
08577+5522 |
NI 23 |
|
259 |
12.1 |
47 |
Show |
|
08517+5411 |
SKF 736 |
|
307 |
1.5 |
48 |
Show |
|
08559+5410 |
KPP3768 |
|
265 |
44.9 |
53 |
Show |
|
08495+5406 |
STI2214 |
|
203 |
9.4 |
61 |
Show |
|
08488+5406 |
MLR 674 |
|
127 |
0.3 |
62 |
Show |
|
08533+5607 |
LDS3826 |
|
297 |
31.3 |
71 |
Show |
|
08470+5408 |
SLW 293 |
|
134 |
12.0 |
73 |
Show |
|
08558+5609 |
TDS 504 |
|
6 |
0.9 |
76 |
Show |
|
08450+5527 |
LDS3812 |
|
80 |
51.9 |
76 |
Show |
|
08491+5605 |
LDS3820 |
|
65 |
90.4 |
76 |
Show |
|
08512+5614 |
TDS6134 |
|
345 |
0.6 |
79 |
Show |
|
08501+5612 |
STF1271 |
|
81 |
0.9 |
80 |
Show |
|
08448+5532 |
PIN 4 |
|
112 |
19.8 |
80 |
Show |
|
08441+5445 |
MLB 123 |
|
25 |
2.2 |
80 |
Show |
|
08594+5358 |
STF1293 |
|
93 |
18.6 |
81 |
Show |
|
08492+5612 |
DOO 48 |
AB |
247 |
43.6 |
83 |
Show |
|
08492+5612 |
DOO 48 |
BC |
124 |
5.8 |
84 |
Show |
|
09025+5522 |
TDS6262 |
|
109 |
0.4 |
85 |
Show |
|
08595+5603 |
STI2216 |
|
56 |
7.9 |
85 |
Show |
|
09012+5552 |
TOI1719 |
|
194 |
0.1 |
88 |
Show |
|
08495+5335 |
CVR1168 |
|
351 |
3.5 |
89 |
Show |
|
09037+5509 |
CVR1191 |
|
250 |
3.3 |
92 |
Show |
|
08596+5344 |
CRC 56 |
|
221 |
0.5 |
93 |
Show |
|
09003+5607 |
SMH 12 |
BC |
223 |
10.7 |
93 |
Show |
|
09003+5607 |
SMH 12 |
AB |
254 |
3.0 |
93 |
Show |
|
09003+5607 |
SMH 12 |
AC |
230 |
13.4 |
93 |
Show |
|
08424+5437 |
HJ 2460 |
|
32 |
34.0 |
97 |
Show |
|
08572+5633 |
TDS6215 |
|
95 |
0.6 |
102 |
Show |
|
08449+5612 |
SKF 502 |
|
1 |
2.1 |
103 |
Show |
|
09041+5541 |
HJ 2478 |
|
200 |
18.0 |
103 |
Show |
|
08465+5331 |
SKF 512 |
|
331 |
1.0 |
104 |
Show |
|
09003+5332 |
CBL 33 |
|
113 |
29.5 |
106 |
Show |
|
08465+5630 |
STI2213 |
|
193 |
3.2 |
109 |
Show |
|
09037+5358 |
SLW 326 |
|
206 |
55.9 |
110 |
Show |
|
09061+5510 |
LDS3853 |
|
60 |
21.5 |
112 |
Show |
|
09058+5532 |
LDS3852 |
|
53 |
56.4 |
114 |
Show |
|
08407+5540 |
KPP3210 |
AC |
202 |
5.4 |
115 |
Show |
|
09060+5530 |
CVR1195 |
|
70 |
3.2 |
115 |
Show |
|
09063+5439 |
STI2219 |
|
170 |
10.8 |
116 |
Show |
|
09065+5444 |
DAL 30 |
|
13 |
20.9 |
116 |
Show |
|
09003+5320 |
HDS1305 |
|
68 |
1.0 |
116 |
Show |
|
08494+5259 |
SLW 299 |
|
8 |
73.1 |
123 |
Show |
|
08508+5254 |
RAO 229 |
|
232 |
0.6 |
126 |
Show |
|
09054+5353 |
CVR1194 |
|
133 |
4.7 |
126 |
Show |
|
08508+5253 |
LDS3823 |
|
173 |
10.1 |
126 |
Show |
|
09004+5307 |
FMR 84 |
|
36 |
99.2 |
128 |
Show |
|
08498+5250 |
CVR1170 |
|
290 |
4.2 |
131 |
|
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WDS 08531+5457 : COMPONENTS
08531+5457 A
Componente originario normalizzato |
AB |
|
Name |
HD 75553 |
|
Coord arcsec 2000 |
085308.05+545711.0 |
|
Mag |
8.99 |
|
Spectral class |
G0 (yellow) |
|
PmRA |
38.00 |
|
PmDE |
42.0 |
|
Ccdm |
08531+5457 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
2.11 |
|
DDEs |
11.0 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.2 |
|
Sp |
G0 |
|
PmNote |
* |
|
PmRA |
43 |
|
PmDE |
44 |
|
Dm number |
+55 1297 |
|
Cat1 |
BD |
|
Name2 |
+55 670 |
|
Cat2 |
AGK2/3 |
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HD |
75553 |
|
M HD |
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ADS BDS |
A 7054 |
|
M ADS BDS |
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N IDS |
|
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IDS |
08456N5520A |
|
HIC |
43630 |
|
08531+5457 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
085308.09+545710.9 |
|
Mag |
7.72 |
|
PmRA |
38.00 |
|
PmDE |
42.0 |
|
SAO |
27027 |
|
HIP |
43630 |
|
Tycho2 |
3798-01356-1 |
|
HD |
75553 |
|
GC |
12238 |
|
BD |
BD+55 1297 |
|
Calc delta mag |
1.27 |
|
Calc coord |
yes |
|
Tycho2 |
3798-01356-1 |
|
Pflag |
|
|
RAmdeg |
133.28364383 |
|
DEmdeg |
54.95308099 |
|
PmRA |
38.2 |
|
PmDE |
42.3 |
|
E RAmdeg |
5 |
|
E DEmdeg |
5 |
|
E pmRA |
1.2 |
|
E pmDE |
1.3 |
|
EpRAm |
1991.39 |
|
EpDEm |
1991.39 |
|
Num |
10 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
0.8 |
|
Q pmDE |
0.9 |
|
BTmag |
8.132 |
|
E BTmag |
0.016 |
|
VTmag |
7.458 |
|
E VTmag |
0.011 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
43630 |
|
CCDM |
AB |
|
RAdeg |
133.28349167 |
|
DEdeg |
54.95298361 |
|
EpRA 1990 |
1.80 |
|
EpDE 1990 |
1.73 |
|
E RAdeg |
4.5 |
|
E DEdeg |
5.1 |
|
Posflg |
P |
|
Corr |
0.0 |
|
SAO |
27027 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0048 |
|
DE1950 |
|
|
PmDE1950 |
0.045 |
|
Vmag |
7.4 |
|
SpType |
G0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
12238 |
|
DM |
BD+55 1297 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
75553 |
|
M HD |
0 |
|
GC |
12238 |
|
RA1950rad |
2.30994324 |
|
DE1950rad |
0.96240503 |
|
PmRA2000 |
0.0049 |
|
PmDE2000 |
0.048 |
|
Catalog |
H |
|
HIP |
43630 |
|
Proxy |
H |
|
RAhms |
08 53 08.02 |
|
DEdms |
+54 57 10.6 |
|
Vmag |
7.38 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
133.283 |
|
DEdeg |
54.9529 |
|
AstroRef |
A |
|
Plx |
18.32 |
|
CCDM |
08531+5457 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
46 |
|
Rho |
0.305 |
|
HD |
75553 |
|
BD |
BD+55 1297 |
|
CD |
|
|
CP |
|
|
Dm number |
+55 1297 |
|
VIred |
0.68 |
|
SpType |
G0 |
|
R SpType |
|
|
Coord arcsec 2000 |
085308.02+545710.6 |
|
HIP |
43630 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
2.3262347124 |
|
DErad |
0.9591099226 |
|
Plx |
19.19 |
|
PmRA |
14.39 |
|
PmDE |
40.43 |
|
E RArad |
0.71 |
|
E DErad |
0.45 |
|
E Plx |
0.73 |
|
E pmRA |
0.96 |
|
E pmDE |
0.47 |
|
Hpmag |
7.5142 |
|
E Hpmag |
0.0012 |
|
SHp |
0.013 |
|
VA |
0 |
|
BV |
0.612 |
|
E BV |
0.004 |
|
VI |
0.68 |
|
Ccdm |
08531+5457 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
* |
|
Note2 |
|
|
Discov num |
A 1584 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1907 |
|
Theta |
|
|
Rho |
|
|
Obs |
35 |
|
Vmag |
8.2 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 7054 |
|
M ADS BDS |
|
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N IDS |
|
|
IDS |
08456N5520B |
|
HIC |
43630 |
|