00593-0040 A 1902 (HD 5781)
00h 59m 20.47s -00° 40' 28.3" P.A. 220.00 sep 0.4 mag 8.11,9.17 Sp F5 dist. 87.49 pc (285.39 l.y.)
Coord 2000 |
00593-0040 |
|
Discov num |
A 1902 |
|
Comp |
|
|
Coord arcsec 2000 |
00 59 20.47 -00 40 28.3 |
|
Date first |
1908 |
|
Date last |
2019 |
|
Obs |
75 |
|
Pa first |
199 |
|
Pa last |
220.4 |
|
P.A. Now (θ) |
223.8° |
|
Sep first |
0.3 |
|
Sep last |
0.36 |
|
Sep. Now (ρ) |
0.352" |
|
Mag pri |
8.11 |
|
Mag sec |
9.17 |
|
delta mag (ΔM) |
1.06 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
+028 |
|
Sec motion ra |
|
|
Pri motion dec |
-034 |
|
Sec motion dec |
|
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 5781 |
|
Constellation |
Cetus |
|
SAO |
129063 |
|
HIP |
4619 |
|
Tycho2 |
4674-00743-1 |
|
HD |
5781 |
|
ADS |
819 |
|
BD |
BD-01 124 |
|
Distance |
87.49 |
|
Distance ly |
285.39 |
|
ORBITAL ELEMENTS
Period (P) | 93.61y | ± 1.24 |
Periastron (T) | 2057.69y | ± 0.6 |
Semi-major axis (a) | 0.31a | ± 0.003 |
Eccentricity (e) | 0.805 | ± 0.006 |
Inclination (i) | 49.8° | ± 1.5 |
Longitude of periastron (ω) | 271.5° | ± 4 |
Node (Ω) | 118.1° | ± 4 |
Notes | n | |
Reference | Doc2021c | |
Equinox | | |
Last observation | 2019 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
198.4 |
0.351 |
2001 |
199.5 |
0.352 |
2002 |
200.6 |
0.354 |
2003 |
201.8 |
0.355 |
2004 |
202.9 |
0.357 |
2005 |
204.0 |
0.358 |
2006 |
205.1 |
0.359 |
2007 |
206.2 |
0.360 |
2008 |
207.3 |
0.360 |
2009 |
208.4 |
0.361 |
2010 |
209.5 |
0.361 |
2011 |
210.5 |
0.361 |
2012 |
211.6 |
0.361 |
2013 |
212.7 |
0.361 |
2014 |
213.8 |
0.361 |
2015 |
214.9 |
0.361 |
2016 |
216.0 |
0.360 |
2017 |
217.1 |
0.360 |
2018 |
218.2 |
0.359 |
2019 |
219.3 |
0.358 |
2020 |
220.4 |
0.357 |
2021 |
221.5 |
0.355 |
2022 |
222.6 |
0.354 |
2023 |
223.8 |
0.352 |
2024 |
224.9 |
0.350 |
2025 |
226.1 |
0.348 |
2026 |
227.2 |
0.346 |
2027 |
228.4 |
0.344 |
2028 |
229.6 |
0.341 |
2029 |
230.9 |
0.339 |
2030 |
232.1 |
0.336 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 00593-0040 A 1902 (HD 5781) : NOTES
discov_num |
notes |
refcode |
A 1902 |
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic |
|
|
masses of 3.23 +/- 0.70, 2.54, and 1.20 Msun, respectively. |
Mlk2012 |
REFERENCES
refcode |
metd |
author |
reference |
Doc2021c |
orb - |
Docobo, J.A. & Ling, J.F. |
2021IAUDS.204....1S |
Doc2021c |
|
Inf. Circ. 204, 1, 2021 |
|
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 |
00593-0040 |
A 1902 |
|
2003 |
67 |
204 |
0.3 |
8.11 |
9.17 |
F5 |
NOD |
005920.47-004028.3 |
00593-0040 |
A 1902 |
|
2008 |
72 |
209 |
0.4 |
8.11 |
9.17 |
F5 |
NOD |
005920.47-004028.3 |
00593-0040 |
A 1902 |
|
2014 |
73 |
215 |
0.4 |
8.11 |
9.17 |
F5 |
NO |
005920.47-004028.3 |
00593-0040 |
A 1902 |
|
2019 |
74 |
220 |
0.4 |
8.11 |
9.17 |
F5 |
NO |
005920.47-004028.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 00593-0040 A 1902 (HD 5781) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 00593-0040 A 1902 (HD 5781) : MEASURES
No records found.
WDS 00593-0040 (HD 5781) : 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 00593-0040 (HD 5781) : ALADIN DSS IMAGE @ 00h 59m 20.47s -00° 40' 28.3"
WDS 00593-0040 A 1902 (HD 5781) : 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 |
|
00593-0040 |
A 1902 |
|
220 |
0.4 |
|
Show |
|
00594+0047 |
STF 80 |
AB |
339 |
29.9 |
7 |
Show |
|
00594+0047 |
BU 1354 |
AC |
267 |
178.2 |
7 |
Show |
|
00594+0047 |
BU 1354 |
BC |
258 |
171.1 |
7 |
Show |
|
00593+0055 |
BAL 949 |
|
338 |
17.1 |
15 |
Show |
|
01009-0052 |
HJL1008 |
|
111 |
98.5 |
27 |
Show |
|
01006-0014 |
RST4743 |
|
296 |
2.3 |
33 |
Show |
|
00572+0021 |
SHN 268 |
|
-1 |
-1.0 |
38 |
Show |
|
01021+0039 |
BAL 950 |
|
223 |
6.2 |
41 |
Show |
|
01023+0026 |
CBL 205 |
|
|
63.9 |
47 |
Show |
|
00561-0023 |
HDO 39 |
|
355 |
35.4 |
52 |
Show |
|
00559+0040 |
WAA 17 |
|
39 |
8.4 |
52 |
Show |
|
01028+0049 |
LDS5311 |
|
205 |
163.2 |
58 |
Show |
|
00554+0040 |
WAA 16 |
|
79 |
2.3 |
60 |
Show |
|
01029+0005 |
SKF2620 |
|
295 |
1.9 |
64 |
Show |
|
00536-0039 |
HDO 38 |
|
293 |
28.3 |
65 |
Show |
|
01033-0009 |
ITF 76 |
|
312 |
6.2 |
68 |
Show |
|
00592+0151 |
UC 479 |
|
348 |
27.5 |
71 |
Show |
|
01043+0027 |
OSW 64 |
|
37 |
102.8 |
76 |
Show |
|
01038+0122 |
STF 84 |
AB |
253 |
16.0 |
79 |
Show |
|
01038+0122 |
BU 1355 |
AC |
291 |
119.2 |
79 |
Show |
|
01047+0029 |
RST4744 |
|
104 |
0.4 |
82 |
Show |
|
00535-0041 |
TOB 359 |
|
248 |
36.8 |
88 |
Show |
|
00535+0006 |
LDS3209 |
|
300 |
2.0 |
93 |
Show |
|
00536+0002 |
OSW 25 |
|
168 |
97.8 |
94 |
Show |
|
00531+0100 |
BAL 948 |
|
53 |
8.0 |
95 |
Show |
|
00529-0038 |
LDS 29 |
|
57 |
10.1 |
97 |
Show |
|
01048+0135 |
A 2310 |
|
312 |
0.3 |
99 |
Show |
|
00576+0216 |
CVR 21 |
|
123 |
113.2 |
99 |
Show |
|
01044+0147 |
DOO 26 |
|
180 |
1.9 |
101 |
Show |
|
01020+0214 |
LDS3221 |
|
242 |
10.4 |
102 |
Show |
|
00598-0101 |
WAA 21 |
|
190 |
11.1 |
102 |
Show |
|
00528+0111 |
LDS9104 |
|
32 |
8.1 |
104 |
Show |
|
00525-0059 |
WAA 15 |
|
339 |
2.9 |
105 |
Show |
|
01028+0214 |
A 2308 |
|
306 |
0.4 |
107 |
Show |
|
01063-0016 |
HDS 141 |
|
15 |
0.3 |
107 |
Show |
|
00523-0022 |
A 1901 |
|
312 |
0.7 |
108 |
Show |
|
01065+0031 |
HJ 632 |
|
122 |
20.9 |
108 |
Show |
|
00521-0052 |
WAA 14 |
|
221 |
7.3 |
109 |
Show |
|
00596-0111 |
A 1903 |
AB |
35 |
0.4 |
113 |
Show |
|
00596-0111 |
A 1903 |
AB,C |
32 |
6.3 |
113 |
Show |
|
01068-0015 |
HJ 2016 |
|
359 |
22.4 |
115 |
Show |
|
01071-0036 |
HDS 144 |
AB |
122 |
0.4 |
117 |
Show |
|
01071-0036 |
BAG 12 |
AC |
147 |
1.4 |
117 |
Show |
|
00590+0239 |
GRV 56 |
|
356 |
23.4 |
120 |
Show |
|
01074+0101 |
LDS5315 |
|
272 |
14.2 |
123 |
Show |
|
01021-0117 |
CVR 362 |
|
289 |
13.4 |
126 |
Show |
|
01003-0125 |
LDS 32 |
|
23 |
12.2 |
126 |
Show |
|
00500+0013 |
GRV 981 |
|
87 |
19.9 |
131 |
Show |
|
01068+0147 |
DAM 868 |
|
200 |
3.5 |
131 |
Show |
|
01065+0154 |
HDO 42 |
|
260 |
9.0 |
131 |
|
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WDS 00593-0040 : COMPONENTS
00593-0040 A
Componente originario normalizzato |
AB |
|
Name |
HD 5781 |
|
Coord arcsec 2000 |
005920.47-004028.3 |
|
Mag |
8.11 |
|
Spectral class |
F5 (yellow-white) |
|
PmRA |
28.00 |
|
PmDE |
-34.0 |
|
SAO |
129063 |
|
HIP |
4619 |
|
Tycho2 |
4674-00743-1 |
|
HD |
5781 |
|
BD |
BD-01 124 |
|
Tycho2 |
4674-00743-1 |
|
Pflag |
|
|
RAmdeg |
14.83535164 |
|
DEmdeg |
-0.67463232 |
|
PmRA |
25.6 |
|
PmDE |
-32.4 |
|
E RAmdeg |
5 |
|
E DEmdeg |
6 |
|
E pmRA |
0.8 |
|
E pmDE |
0.8 |
|
EpRAm |
1991.06 |
|
EpDEm |
1990.85 |
|
Num |
16 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
1.3 |
|
Q pmRA |
1.2 |
|
Q pmDE |
1.4 |
|
BTmag |
8.276 |
|
E BTmag |
0.016 |
|
VTmag |
7.714 |
|
E VTmag |
0.012 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
4619 |
|
CCDM |
AS |
|
RAdeg |
14.83529306 |
|
DEdeg |
-0.67455889 |
|
EpRA 1990 |
1.80 |
|
EpDE 1990 |
1.81 |
|
E RAdeg |
4.8 |
|
E DEdeg |
5.9 |
|
Posflg |
P |
|
Corr |
-0.3 |
|
SAO |
129063 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0027 |
|
DE1950 |
|
|
PmDE1950 |
-0.038 |
|
Vmag |
8.2 |
|
SpType |
F5 |
|
Double code |
|
|
Source |
31 |
|
CatNum |
185 |
|
DM |
BD-01 124 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
5781 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
0.24775651 |
|
DE1950rad |
-0.01647153 |
|
PmRA2000 |
0.0029 |
|
PmDE2000 |
-0.043 |
|
Catalog |
H |
|
HIP |
4619 |
|
Proxy |
H |
|
RAhms |
00 59 20.47 |
|
DEdms |
-00 40 28.3 |
|
Vmag |
7.65 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
14.8353 |
|
DEdeg |
-0.674529 |
|
AstroRef |
A |
|
Plx |
12.6 |
|
CCDM |
00593-0040 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AS |
|
Theta |
187 |
|
Rho |
0.325 |
|
HD |
5781 |
|
BD |
BD-01 124 |
|
CD |
|
|
CP |
|
|
Dm number |
-01 124 |
|
VIred |
0.59 |
|
SpType |
F5 |
|
R SpType |
|
|
Coord arcsec 2000 |
005920.47-004028.3 |
|
HIP |
4619 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
0.2589247008 |
|
DErad |
-0.0117727496 |
|
Plx |
11.43 |
|
PmRA |
26.1 |
|
PmDE |
-34.46 |
|
E RArad |
0.69 |
|
E DErad |
0.67 |
|
E Plx |
0.8 |
|
E pmRA |
0.97 |
|
E pmDE |
0.75 |
|
Hpmag |
7.7624 |
|
E Hpmag |
0.0011 |
|
SHp |
0.009 |
|
VA |
0 |
|
BV |
0.513 |
|
E BV |
0.006 |
|
VI |
0.59 |
|
Ccdm |
00593-0040 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
2.45 |
|
DDEs |
-29.0 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.3 |
|
Sp |
F5 |
|
PmNote |
* |
|
PmRA |
20 |
|
PmDE |
-36 |
|
Dm number |
-01 124 |
|
Cat1 |
BD |
|
Name2 |
-00 106 |
|
Cat2 |
AGK2/3 |
|
HD |
5781 |
|
M HD |
|
|
ADS BDS |
A 819 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
00542S0113A |
|
HIC |
4619 |
|
00593-0040 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
005920.45+004028.0 |
|
Mag |
9.17 |
|
Calc delta mag |
1.06 |
|
Calc coord |
yes |
|
Ccdm |
00593-0040 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
* |
|
Note2 |
|
|
Discov num |
A 1902 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1958 |
|
Theta |
293 |
|
Rho |
0.2 |
|
Obs |
15 |
|
Vmag |
8.7 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 819 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
00542S0113B |
|
HIC |
4619 |
|