00431+7659 HU 1012 (HD 3871)
00h 43m 03.47s +76° 59' 25.5" P.A. 121.00 sep 0.4 mag 9.83,9.71 Sp G5
Coord 2000 |
00431+7659 |
|
Discov num |
HU 1012 |
|
Comp |
|
|
Coord arcsec 2000 |
00 43 03.47 +76 59 25.5 |
|
Date first |
1904 |
|
Date last |
2012 |
|
Obs |
17 |
|
Pa first |
210 |
|
Pa last |
121.4 |
|
P.A. Now (θ) |
121.4° |
|
Sep first |
0.5 |
|
Sep last |
0.432 |
|
Sep. Now (ρ) |
0.432" |
|
Mag pri |
9.83 |
|
Mag sec |
9.71 |
|
delta mag (ΔM) |
0.12 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
-021 |
|
Sec motion ra |
-021 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
Notes |
O
(Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 3871 |
|
Constellation |
Cassiopeia |
|
SAO |
4194 |
|
Tycho2 |
4497-00093-1 |
|
HD |
3871 |
|
ADS |
584 |
|
ORBITAL ELEMENTS
Period (P) | 580y | |
Periastron (T) | 1875y | |
Semi-major axis (a) | 1.17a | |
Eccentricity (e) | 0.687 | |
Inclination (i) | 108.3° | |
Longitude of periastron (ω) | 121.1° | |
Node (Ω) | 38.8° | |
Notes | | |
Reference | USN2002 | |
Equinox | 2000 | |
Last observation | 1995 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
129.9 |
0.469 |
2001 |
129.1 |
0.471 |
2002 |
128.2 |
0.473 |
2003 |
127.3 |
0.475 |
2004 |
126.5 |
0.477 |
2005 |
125.6 |
0.479 |
2006 |
124.8 |
0.481 |
2007 |
123.9 |
0.484 |
2008 |
123.1 |
0.486 |
2009 |
122.3 |
0.488 |
2010 |
121.5 |
0.491 |
2011 |
120.7 |
0.494 |
2012 |
119.9 |
0.496 |
2013 |
119.1 |
0.499 |
2014 |
118.3 |
0.502 |
2015 |
117.6 |
0.505 |
2016 |
116.8 |
0.508 |
2017 |
116.1 |
0.511 |
2018 |
115.3 |
0.514 |
2019 |
114.6 |
0.517 |
2020 |
113.9 |
0.521 |
2021 |
113.2 |
0.524 |
2022 |
112.5 |
0.527 |
2023 |
111.8 |
0.531 |
2024 |
111.1 |
0.534 |
2025 |
110.4 |
0.538 |
2026 |
109.8 |
0.541 |
2027 |
109.1 |
0.545 |
2028 |
108.5 |
0.549 |
2029 |
107.8 |
0.552 |
2030 |
107.2 |
0.556 |
|
|
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 |
|
WDS 00431+7659 HU 1012 (HD 3871) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
USN2002 |
orb - |
Seymour, D., Mason, B.D., Hartkopf, W.I., & Wycoff, G.L. |
2002AJ....123.1023S |
USN2002 |
|
AJ 123, 1023, 2002 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
HU |
Hussey, W.F. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
00431+7659 |
HU 1012 |
|
1995 |
15 |
144 |
0.5 |
9.83 |
9.71 |
G5 |
O |
004303.47+765925.5 |
00431+7659 |
HU 1012 |
|
2007 |
16 |
124 |
0.4 |
9.83 |
9.71 |
G5 |
O |
004303.47+765925.5 |
00431+7659 |
HU 1012 |
|
2012 |
17 |
121 |
0.4 |
9.83 |
9.71 |
G5 |
O |
004303.47+765925.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 00431+7659 HU 1012 (HD 3871) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 00431+7659 HU 1012 (HD 3871) : MEASURES
No records found.
WDS 00431+7659 (HD 3871) : 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 00431+7659 (HD 3871) : ALADIN DSS IMAGE @ 00h 43m 03.47s +76° 59' 25.5"
WDS 00431+7659 HU 1012 (HD 3871) : 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 |
|
00431+7659 |
HU 1012 |
|
121 |
0.4 |
|
Show |
|
00448+7700 |
HU 1014 |
|
162 |
0.7 |
6 |
Show |
|
00400+7652 |
STTA 5 |
|
142 |
118.3 |
13 |
Show |
|
00444+7713 |
STF 50 |
|
97 |
22.5 |
14 |
Show |
|
00368+7718 |
LOC 105 |
|
38 |
2.9 |
28 |
Show |
|
00418+7733 |
MFL 2 |
|
270 |
11.0 |
34 |
Show |
|
00503+7634 |
LDS1516 |
AB |
10 |
7.6 |
36 |
Show |
|
00503+7634 |
LDS1516 |
AC |
303 |
13.4 |
36 |
Show |
|
00354+7735 |
LOC 106 |
|
61 |
6.7 |
44 |
Show |
|
00328+7624 |
LOC 103 |
|
328 |
1.2 |
50 |
Show |
|
00593+7712 |
WFC 5 |
|
72 |
3.3 |
56 |
Show |
|
00562+7736 |
MFL 8 |
|
205 |
31.2 |
57 |
Show |
|
00515+7752 |
MFL 6 |
|
109 |
52.5 |
60 |
Show |
|
00345+7607 |
LOC 104 |
|
234 |
3.5 |
61 |
Show |
|
00243+7711 |
LDS1506 |
|
62 |
11.3 |
67 |
Show |
|
00425+7810 |
LDS1514 |
|
99 |
17.2 |
71 |
Show |
|
00359+7549 |
HDS 83 |
|
199 |
0.3 |
75 |
Show |
|
00327+7807 |
STF 34 |
|
339 |
5.8 |
76 |
Show |
|
00260+7750 |
HJ 1965 |
AB |
57 |
9.5 |
77 |
Show |
|
00260+7750 |
HJ 1965 |
AC |
292 |
18.3 |
77 |
Show |
|
01016+7617 |
SKF2752 |
|
160 |
53.7 |
77 |
Show |
|
00362+7546 |
TDS1542 |
|
339 |
0.7 |
78 |
Show |
|
00505+7538 |
HJ 1997 |
|
47 |
17.6 |
85 |
Show |
|
00373+7536 |
SKF2459 |
|
148 |
34.1 |
86 |
Show |
|
00355+7532 |
TDS1534 |
|
192 |
0.5 |
92 |
Show |
|
00256+7814 |
LOC 108 |
|
21 |
4.1 |
94 |
Show |
|
01030+7556 |
HJ 2006 |
|
179 |
46.8 |
94 |
Show |
|
00503+7839 |
GII 25 |
|
159 |
5.4 |
102 |
Show |
|
00518+7837 |
YR 5 |
|
214 |
0.1 |
102 |
Show |
|
00590+7835 |
LDS1520 |
|
223 |
10.2 |
107 |
Show |
|
00343+7849 |
LOC 107 |
|
229 |
5.4 |
113 |
Show |
|
00313+7514 |
MLR 286 |
|
301 |
0.8 |
113 |
Show |
|
00457+7459 |
H N 122 |
|
161 |
35.9 |
121 |
Show |
|
00298+7503 |
LDS1508 |
|
243 |
2.7 |
125 |
Show |
|
01011+7852 |
MLR 302 |
|
278 |
0.3 |
126 |
Show |
|
00391+7919 |
SKF 198 |
|
322 |
12.0 |
141 |
Show |
|
00244+7909 |
SKF2749 |
|
122 |
4.7 |
143 |
Show |
|
00554+7443 |
MLR 289 |
|
188 |
0.3 |
145 |
Show |
|
00414+7435 |
TDS1568 |
|
181 |
3.4 |
145 |
Show |
|
00478+7429 |
A 811 |
|
56 |
0.4 |
152 |
Show |
|
00492+7931 |
UC 445 |
|
219 |
24.8 |
153 |
Show |
|
00454+7935 |
MLR 371 |
|
59 |
2.3 |
156 |
Show |
|
00368+7934 |
LOC 109 |
|
103 |
11.9 |
156 |
Show |
|
00362+7934 |
LOC 110 |
|
61 |
1.1 |
156 |
Show |
|
01025+7924 |
HDS 136 |
|
349 |
13.6 |
157 |
Show |
|
00247+7935 |
LOC 111 |
|
209 |
29.8 |
165 |
Show |
|
01030+7934 |
MLR 372 |
|
274 |
0.3 |
166 |
Show |
|
00490+7947 |
TDS1628 |
|
160 |
0.5 |
169 |
Show |
|
00506+7949 |
MFL 5 |
|
121 |
6.1 |
172 |
Show |
|
00429+8002 |
WFC 3 |
|
318 |
4.3 |
183 |
Show |
|
00364+8003 |
KPP4422 |
|
54 |
1.7 |
185 |
|
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WDS 00431+7659 : COMPONENTS
00431+7659 A
Componente originario normalizzato |
AB |
|
Name |
HD 3871 |
|
Coord arcsec 2000 |
004303.47+765925.5 |
|
Mag |
9.83 |
|
Spectral class |
G5 (yellow) |
|
PmRA |
-21.00 |
|
PmDE |
-4.0 |
|
Ccdm |
00431+7659 |
|
RComp |
|
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Comp |
A |
|
Note1 |
|
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Note2 |
|
|
Discov num |
|
|
DRAs |
-2.41 |
|
DDEs |
24.9 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.0 |
|
Sp |
G5 |
|
PmNote |
* |
|
PmRA |
-16 |
|
PmDE |
-19 |
|
Dm number |
+76 20 |
|
Cat1 |
BD |
|
Name2 |
+76 28 |
|
Cat2 |
AGK2/3 |
|
HD |
3871 |
|
M HD |
|
|
ADS BDS |
A 584 |
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M ADS BDS |
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N IDS |
|
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IDS |
00363N7627A |
|
HIC |
|
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00431+7659 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
004303.49+765925.3 |
|
Mag |
9.71 |
|
PmRA |
-21.00 |
|
PmDE |
-4.0 |
|
SAO |
4194 |
|
Tycho2 |
4497-00093-1 |
|
HD |
3871 |
|
DM |
BD+76 20 |
|
Calc delta mag |
0.12 |
|
Calc coord |
yes |
|
Tycho2 |
4497-00093-1 |
|
Pflag |
|
|
RAmdeg |
10.76463936 |
|
DEmdeg |
76.99039140 |
|
PmRA |
-20.6 |
|
PmDE |
-4.2 |
|
E RAmdeg |
9 |
|
E DEmdeg |
9 |
|
E pmRA |
1.2 |
|
E pmDE |
1.1 |
|
EpRAm |
1990.88 |
|
EpDEm |
1990.87 |
|
Num |
10 |
|
Q RAmdeg |
1.7 |
|
Q DEmdeg |
0.9 |
|
Q pmRA |
1.7 |
|
Q pmDE |
0.9 |
|
BTmag |
9.589 |
|
E BTmag |
0.020 |
|
VTmag |
9.090 |
|
E VTmag |
0.015 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
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CCDM |
|
|
RAdeg |
10.76485194 |
|
DEdeg |
76.99040139 |
|
EpRA 1990 |
1.76 |
|
EpDE 1990 |
1.73 |
|
E RAdeg |
8.6 |
|
E DEdeg |
8.7 |
|
Posflg |
|
|
Corr |
0.1 |
|
SAO |
4194 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0052 |
|
DE1950 |
|
|
PmDE1950 |
0 |
|
Vmag |
9 |
|
SpType |
G5 |
|
Double code |
|
|
Source |
1 |
|
CatNum |
28 |
|
DM |
BD+76 20 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
3871 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
0.17298746 |
|
DE1950rad |
1.3389592 |
|
PmRA2000 |
-0.0057 |
|
PmDE2000 |
-0.007 |
|
Ccdm |
00431+7659 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
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|
Note2 |
|
|
Discov num |
HU 1012 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1958 |
|
Theta |
161 |
|
Rho |
0.4 |
|
Obs |
5 |
|
Vmag |
10.5 |
|
Sp |
|
|
PmNote |
|
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PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
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Name2 |
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|
Cat2 |
|
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HD |
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M HD |
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ADS BDS |
A 584 |
|
M ADS BDS |
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N IDS |
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|
IDS |
00363N7627B |
|
HIC |
|
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