04357+3944 HU 1084 (HD 28989)
04h 35m 41.01s +39° 44' 04.2" P.A. 76.00 sep 0.2 mag 8.93,9.24 Sp F5 dist. 126.74 pc (413.43 l.y.)
Coord 2000 |
04357+3944 |
|
Discov num |
HU 1084 |
|
Comp |
|
|
Coord arcsec 2000 |
04 35 41.01 +39 44 04.2 |
|
Date first |
1904 |
|
Date last |
2008 |
|
Obs |
26 |
|
Pa first |
44 |
|
Pa last |
75.9 |
|
P.A. Now (θ) |
75.9° |
|
Sep first |
0.7 |
|
Sep last |
0.24 |
|
Sep. Now (ρ) |
0.24" |
|
Mag pri |
8.93 |
|
Mag sec |
9.24 |
|
delta mag (ΔM) |
0.31 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
|
|
Pri motion dec |
-004 |
|
Sec motion dec |
|
|
Notes |
O
(Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 28989 |
|
Constellation |
Perseus |
|
SAO |
57326 |
|
HIP |
21405 |
|
Tycho2 |
2884-00891-1 |
|
HD |
28989 |
|
ADS |
3315 |
|
BD |
BD+39 1030 |
|
Distance |
126.74 |
|
Distance ly |
413.43 |
|
ORBITAL ELEMENTS
Period (P) | 488y | ± 96 |
Periastron (T) | 1966y | ± 2.16 |
Semi-major axis (a) | 0.681a | ± 0.017 |
Eccentricity (e) | 0.894 | ± 0.002 |
Inclination (i) | 105.9° | ± 1.6 |
Longitude of periastron (ω) | 137.9° | ± 8 |
Node (Ω) | 34.9° | ± 2.8 |
Notes | | |
Reference | Lin2012a | |
Equinox | 2000 | |
Last observation | 2008 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
84.1 |
0.182 |
2001 |
82.9 |
0.189 |
2002 |
81.8 |
0.195 |
2003 |
80.7 |
0.202 |
2004 |
79.7 |
0.208 |
2005 |
78.8 |
0.215 |
2006 |
77.9 |
0.222 |
2007 |
77.1 |
0.228 |
2008 |
76.3 |
0.235 |
2009 |
75.5 |
0.241 |
2010 |
74.8 |
0.248 |
2011 |
74.2 |
0.254 |
2012 |
73.5 |
0.261 |
2013 |
72.9 |
0.267 |
2014 |
72.3 |
0.273 |
2015 |
71.8 |
0.280 |
2016 |
71.3 |
0.286 |
2017 |
70.8 |
0.292 |
2018 |
70.3 |
0.299 |
2019 |
69.8 |
0.305 |
2020 |
69.4 |
0.311 |
2021 |
69.0 |
0.317 |
2022 |
68.5 |
0.323 |
2023 |
68.2 |
0.330 |
2024 |
67.8 |
0.336 |
2025 |
67.4 |
0.342 |
2026 |
67.1 |
0.348 |
2027 |
66.7 |
0.354 |
2028 |
66.4 |
0.360 |
2029 |
66.1 |
0.366 |
2030 |
65.8 |
0.372 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 04357+3944 HU 1084 (HD 28989) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Lin2012a |
orb - |
Ling, J.F. |
2012AJ....143...20L |
Lin2012a |
|
AJ 143, 20, 2012 |
|
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 |
04357+3944 |
HU 1084 |
|
2003 |
23 |
77 |
0.2 |
8.93 |
9.24 |
F5 |
|
043541.01+394404.2 |
04357+3944 |
HU 1084 |
|
2008 |
25 |
76 |
0.2 |
8.93 |
9.24 |
F5 |
|
043541.01+394404.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 04357+3944 HU 1084 (HD 28989) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 04357+3944 HU 1084 (HD 28989) : MEASURES
No records found.
WDS 04357+3944 (HD 28989) : 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 04357+3944 (HD 28989) : ALADIN DSS IMAGE @ 04h 35m 41.01s +39° 44' 04.2"
WDS 04357+3944 HU 1084 (HD 28989) : 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 |
|
04357+3944 |
HU 1084 |
|
76 |
0.2 |
|
Show |
|
04327+3934 |
COU1523 |
|
130 |
0.9 |
36 |
Show |
|
04384+3927 |
STF 568 |
|
200 |
21.2 |
36 |
Show |
|
04349+3908 |
HU 1082 |
|
189 |
0.2 |
37 |
Show |
|
04392+3950 |
ALI1039 |
|
164 |
9.6 |
41 |
Show |
|
04314+4001 |
STF 552 |
|
116 |
9.0 |
52 |
Show |
|
04393+3907 |
NSN 779 |
|
236 |
9.4 |
56 |
Show |
|
04399+4014 |
ALI1189 |
|
349 |
7.0 |
57 |
Show |
|
04404+4012 |
LDS5191 |
|
173 |
9.3 |
60 |
Show |
|
04331+4042 |
ES 1617 |
|
206 |
3.0 |
66 |
Show |
|
04324+3849 |
A 1839 |
|
273 |
0.8 |
68 |
Show |
|
04302+3904 |
ALI 778 |
|
312 |
12.9 |
76 |
Show |
|
04347+3824 |
ES 2149 |
|
219 |
6.0 |
81 |
Show |
|
04289+3926 |
HJ 3258 |
|
253 |
15.0 |
81 |
Show |
|
04367+4105 |
STF 563 |
|
32 |
11.7 |
82 |
Show |
|
04305+4041 |
SKF2816 |
|
114 |
24.1 |
83 |
Show |
|
04287+3923 |
HJ 3257 |
|
268 |
22.6 |
84 |
Show |
|
04306+3836 |
J 2726 |
|
206 |
6.6 |
91 |
Show |
|
04342+4117 |
J 1815 |
|
107 |
7.2 |
95 |
Show |
|
04300+3836 |
J 2724 |
|
299 |
3.5 |
95 |
Show |
|
04429+3850 |
J 239 |
|
345 |
2.8 |
99 |
Show |
|
04357+3800 |
ES 2562 |
BC |
43 |
6.0 |
103 |
Show |
|
04445+3953 |
COU1524 |
|
63 |
0.1 |
103 |
Show |
|
04357+3800 |
ES 2562 |
AB |
356 |
30.9 |
104 |
Show |
|
04337+4128 |
ES 570 |
|
187 |
4.1 |
107 |
Show |
|
04265+3925 |
CRB 65 |
|
132 |
25.1 |
108 |
Show |
|
04290+4103 |
LDS5563 |
|
230 |
31.0 |
110 |
Show |
|
04289+4103 |
A 1712 |
|
36 |
0.4 |
111 |
Show |
|
04284+3826 |
A 1837 |
|
132 |
1.5 |
116 |
Show |
|
04278+3834 |
J 2723 |
|
170 |
4.6 |
117 |
Show |
|
04353+4141 |
A 1716 |
|
90 |
0.6 |
118 |
Show |
|
04256+3926 |
MLB 19 |
|
237 |
2.7 |
120 |
Show |
|
04466+4002 |
BRT2206 |
|
299 |
5.3 |
127 |
Show |
|
04266+4056 |
BRT 84 |
|
185 |
5.5 |
127 |
Show |
|
04257+3847 |
ES 2087 |
|
202 |
1.7 |
132 |
Show |
|
04246+4024 |
COU1706 |
|
|
0.6 |
134 |
Show |
|
04316+3739 |
BU 789 |
|
323 |
0.9 |
134 |
Show |
|
04476+3947 |
ES 2088 |
|
225 |
2.1 |
137 |
Show |
|
04477+4014 |
A 1545 |
AB |
96 |
0.5 |
142 |
Show |
|
04477+4014 |
STF 591 |
AB,C |
25 |
34.6 |
142 |
Show |
|
04254+3825 |
COU1522 |
|
95 |
2.1 |
143 |
Show |
|
04363+4207 |
COU1707 |
|
69 |
0.3 |
144 |
Show |
|
04479+4018 |
STF 592 |
|
245 |
18.4 |
145 |
Show |
|
04310+4159 |
HDS 583 |
|
117 |
0.2 |
145 |
Show |
|
04381+4207 |
STF 565 |
AB |
167 |
1.4 |
146 |
Show |
|
04381+4207 |
STF 565 |
AC |
100 |
22.8 |
146 |
Show |
|
04381+4207 |
STF 565 |
AD |
45 |
69.1 |
146 |
Show |
|
04230+3935 |
ALI1037 |
|
223 |
12.8 |
147 |
Show |
|
04480+4035 |
BRT1138 |
|
182 |
3.6 |
151 |
Show |
|
04422+3731 |
STF 577 |
|
326 |
0.8 |
154 |
Show |
|
04416+4207 |
LLO 5 |
AB |
351 |
15.2 |
158 |
|
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WDS 04357+3944 : COMPONENTS
04357+3944 A
Componente originario normalizzato |
AB |
|
Name |
HD 28989 |
|
Coord arcsec 2000 |
043541.01+394404.2 |
|
Mag |
8.93 |
|
Spectral class |
F5 (yellow-white) |
|
PmRA |
3.00 |
|
PmDE |
-4.0 |
|
SAO |
57326 |
|
HIP |
21405 |
|
Tycho2 |
2884-00891-1 |
|
HD |
28989 |
|
BD |
BD+39 1030 |
|
Tycho2 |
2884-00891-1 |
|
Pflag |
|
|
RAmdeg |
68.92094055 |
|
DEmdeg |
39.73445951 |
|
PmRA |
14.8 |
|
PmDE |
-17.1 |
|
E RAmdeg |
8 |
|
E DEmdeg |
9 |
|
E pmRA |
1.3 |
|
E pmDE |
1.3 |
|
EpRAm |
1991.07 |
|
EpDEm |
1990.84 |
|
Num |
9 |
|
Q RAmdeg |
1.4 |
|
Q DEmdeg |
1.1 |
|
Q pmRA |
1.3 |
|
Q pmDE |
1.2 |
|
BTmag |
8.735 |
|
E BTmag |
0.020 |
|
VTmag |
8.289 |
|
E VTmag |
0.015 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
21405 |
|
CCDM |
AS |
|
RAdeg |
68.92089611 |
|
DEdeg |
39.73449972 |
|
EpRA 1990 |
1.67 |
|
EpDE 1990 |
1.56 |
|
E RAdeg |
7.9 |
|
E DEdeg |
9.1 |
|
Posflg |
P |
|
Corr |
-0.2 |
|
SAO |
57326 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0015 |
|
DE1950 |
|
|
PmDE1950 |
-0.027 |
|
Vmag |
8.1 |
|
SpType |
F5 |
|
Double code |
|
|
Source |
5 |
|
CatNum |
524 |
|
DM |
BD+39 1030 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
28989 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
1.18796268 |
|
DE1950rad |
0.69171847 |
|
PmRA2000 |
0.0015 |
|
PmDE2000 |
-0.028 |
|
Catalog |
H |
|
HIP |
21405 |
|
Proxy |
H |
|
RAhms |
04 35 41.01 |
|
DEdms |
+39 44 04.2 |
|
Vmag |
8.23 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
68.9209 |
|
DEdeg |
39.7345 |
|
AstroRef |
* |
|
Plx |
8.69 |
|
CCDM |
04357+3944 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
S |
|
Qual |
B |
|
M HIP |
AS |
|
Theta |
101 |
|
Rho |
0.118 |
|
HD |
28989 |
|
BD |
BD+39 1030 |
|
CD |
|
|
CP |
|
|
Dm number |
+39 1030 |
|
VIred |
0.45 |
|
SpType |
F5 |
|
R SpType |
|
|
Coord arcsec 2000 |
043541.01+394404.2 |
|
HIP |
21405 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
1.2028965381 |
|
DErad |
0.693497852 |
|
Plx |
7.89 |
|
PmRA |
10.09 |
|
PmDE |
-16.68 |
|
E RArad |
1.17 |
|
E DErad |
0.85 |
|
E Plx |
1.26 |
|
E pmRA |
1.24 |
|
E pmDE |
0.96 |
|
Hpmag |
8.3226 |
|
E Hpmag |
0.0027 |
|
SHp |
0.014 |
|
VA |
0 |
|
BV |
0.395 |
|
E BV |
0.023 |
|
VI |
0.46 |
|
Ccdm |
04357+3944 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.98 |
|
DDEs |
4.5 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.6 |
|
Sp |
F5 |
|
PmNote |
* |
|
PmRA |
12 |
|
PmDE |
-8 |
|
Dm number |
+39 1030 |
|
Cat1 |
BD |
|
Name2 |
+39 524 |
|
Cat2 |
AGK2/3 |
|
HD |
28989 |
|
M HD |
|
|
ADS BDS |
A 3315 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
04288N3932A |
|
HIC |
21405 |
|
04357+3944 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
043541.03+394404.3 |
|
Mag |
9.24 |
|
Calc delta mag |
0.31 |
|
Calc coord |
yes |
|
Ccdm |
04357+3944 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HU 1084 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1958 |
|
Theta |
026 |
|
Rho |
0.2 |
|
Obs |
17 |
|
Vmag |
9.0 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 3315 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
04288N3932B |
|
HIC |
21405 |
|