12111-5302 HU 1604 (HD 105856)
12h 11m 05.27s -53° 02' 17.2" P.A. 39.00 sep 0.2 mag 10.19,10.54 Sp F9V+G1V dist. 103.52 pc (337.68 l.y.)
Coord 2000 |
12111-5302 |
|
Discov num |
HU 1604 |
|
Comp |
|
|
Coord arcsec 2000 |
12 11 05.27 -53 02 17.2 |
|
Date first |
1914 |
|
Date last |
2021 |
|
Obs |
14 |
|
Pa first |
281 |
|
Pa last |
38.6 |
|
P.A. Now (θ) |
38.6° |
|
Sep first |
0.4 |
|
Sep last |
0.193 |
|
Sep. Now (ρ) |
0.193" |
|
Mag pri |
10.19 |
|
Mag sec |
10.54 |
|
delta mag (ΔM) |
0.35 |
|
Spectral class |
F9V+G1V (yellow-white/yellow) |
|
Pri motion ra |
-076 |
|
Sec motion ra |
|
|
Pri motion dec |
+027 |
|
Sec motion dec |
|
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 105856 |
|
Constellation |
Centaurus |
|
SAO |
239726 |
|
HIP |
59395 |
|
Tycho2 |
8632-00218-1 |
|
Gaia DR2 |
6125076126677677952 |
|
HD |
105856 |
|
CP |
CP-52 5302 |
|
Distance |
103.52 |
|
Distance ly |
337.68 |
|
ORBITAL ELEMENTS
Period (P) | 205y | |
Periastron (T) | 2049y | |
Semi-major axis (a) | 0.341a | |
Eccentricity (e) | 0.431 | |
Inclination (i) | 55.6° | |
Longitude of periastron (ω) | 32.7° | |
Node (Ω) | 89.2° | |
Notes | | |
Reference | Doc2020d | |
Equinox | 2000 | |
Last observation | 2018 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
343.3 |
0.226 |
2001 |
345.4 |
0.222 |
2002 |
347.5 |
0.219 |
2003 |
349.7 |
0.216 |
2004 |
352.0 |
0.213 |
2005 |
354.3 |
0.210 |
2006 |
356.7 |
0.207 |
2007 |
359.2 |
0.204 |
2008 |
1.7 |
0.202 |
2009 |
4.3 |
0.200 |
2010 |
6.9 |
0.198 |
2011 |
9.6 |
0.197 |
2012 |
12.3 |
0.196 |
2013 |
15.0 |
0.195 |
2014 |
17.8 |
0.194 |
2015 |
20.5 |
0.193 |
2016 |
23.3 |
0.193 |
2017 |
26.1 |
0.193 |
2018 |
28.9 |
0.193 |
2019 |
31.7 |
0.194 |
2020 |
34.5 |
0.194 |
2021 |
37.2 |
0.195 |
2022 |
39.9 |
0.196 |
2023 |
42.6 |
0.197 |
2024 |
45.3 |
0.198 |
2025 |
47.9 |
0.200 |
2026 |
50.5 |
0.201 |
2027 |
53.0 |
0.203 |
2028 |
55.6 |
0.204 |
2029 |
58.0 |
0.206 |
2030 |
60.5 |
0.207 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 12111-5302 HU 1604 (HD 105856) : NOTES
discov_num |
notes |
refcode |
HU 1604 |
Ma,Mb = 1.045 +/- 0.042, 0.978 +/- 0.039 \msun. |
GmJ2022 |
REFERENCES
refcode |
metd |
author |
reference |
Doc2020d |
orb - |
Docobo, J.A., Mendez, R.A., Campo, P., Costa, E., & Gomez, J. |
2020IAUDS.201....1A |
Doc2020d |
|
Inf. Circ. 201, 1, 2020 |
|
GmJ2022 |
orb j |
Gomez, J., Docobo, J.A., Campo, P.P., Andrade, M., Mendez, R.A. & Costa, E. |
2022MNRAS.509.4229G |
GmJ2022 |
+not |
MNRAS 509, 4229, 2022 |
|
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 |
12111-5302 |
HU 1604 |
|
1991 |
12 |
327 |
0.3 |
10.19 |
10.54 |
G0 |
|
121105.27-530217.2 |
12111-5302 |
HU 1604 |
|
2018 |
13 |
29 |
0.2 |
10.19 |
10.54 |
G0 |
|
121105.27-530217.2 |
12111-5302 |
HU 1604 |
|
2021 |
14 |
39 |
0.2 |
10.19 |
10.54 |
G0 |
O |
121105.27-530217.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 12111-5302 HU 1604 (HD 105856) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 12111-5302 HU 1604 (HD 105856) : MEASURES
No records found.
WDS 12111-5302 (HD 105856) : 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 12111-5302 (HD 105856) : ALADIN DSS IMAGE @ 12h 11m 05.27s -53° 02' 17.2"
WDS 12111-5302 HU 1604 (HD 105856) : 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 |
|
12111-5302 |
HU 1604 |
|
39 |
0.2 |
|
Show |
|
12118-5306 |
HDS1722 |
AB |
175 |
0.8 |
8 |
Show |
|
12118-5306 |
HDS1722 |
Aa,Ab |
33 |
0.1 |
8 |
Show |
|
12095-5320 |
I 899 |
|
258 |
1.6 |
23 |
Show |
|
12082-5241 |
TDS8241 |
|
1 |
1.7 |
34 |
Show |
|
12117-5222 |
RIZ 2 |
|
348 |
0.1 |
41 |
Show |
|
12070-5332 |
TDS8227 |
|
175 |
1.0 |
47 |
Show |
|
12118-5349 |
RST2784 |
|
294 |
4.4 |
48 |
Show |
|
12065-5238 |
RST 574 |
|
61 |
0.8 |
49 |
Show |
|
12112-5213 |
R 192 |
AB |
100 |
3.2 |
50 |
Show |
|
12112-5213 |
KOU 6 |
AC |
251 |
6.9 |
50 |
Show |
|
12052-5252 |
TDS8218 |
|
85 |
2.9 |
54 |
Show |
|
12076-5349 |
TDS8233 |
|
262 |
1.4 |
57 |
Show |
|
12069-5347 |
RST2779 |
|
117 |
3.7 |
60 |
Show |
|
12166-5336 |
TDS8298 |
|
27 |
0.5 |
60 |
Show |
|
12053-5334 |
KPP3862 |
|
322 |
44.0 |
62 |
Show |
|
12161-5350 |
TDS8292 |
|
105 |
0.6 |
66 |
Show |
|
12087-5406 |
BRT2069 |
|
47 |
6.2 |
68 |
Show |
|
12049-5224 |
RST5574 |
AB |
143 |
8.6 |
68 |
Show |
|
12049-5224 |
SIN 70 |
AC |
278 |
46.7 |
68 |
Show |
|
12048-5224 |
DAM 570 |
|
9 |
7.5 |
69 |
Show |
|
12043-5229 |
DAM 569 |
AB |
118 |
3.3 |
70 |
Show |
|
12046-5223 |
RST 572 |
|
228 |
3.0 |
71 |
Show |
|
12047-5221 |
JNN 166 |
AB |
258 |
4.2 |
71 |
Show |
|
12047-5221 |
JNN 166 |
AC |
234 |
0.3 |
71 |
Show |
|
12040-5336 |
DAM 567 |
AB |
97 |
6.6 |
72 |
Show |
|
12040-5336 |
DAM 567 |
AC |
311 |
7.1 |
72 |
Show |
|
12043-5225 |
DAM 568 |
BC |
131 |
6.3 |
73 |
Show |
|
12043-5225 |
DAM 568 |
AB |
41 |
10.0 |
73 |
Show |
|
12033-5325 |
RST1635 |
AB |
351 |
1.6 |
74 |
Show |
|
12033-5325 |
DAM 565 |
AB,C |
253 |
7.4 |
74 |
Show |
|
12033-5325 |
DAM 565 |
AB,D |
248 |
12.0 |
74 |
Show |
|
12108-5148 |
RST1651 |
|
7 |
0.7 |
75 |
Show |
|
12037-5336 |
DAM 566 |
|
36 |
6.3 |
75 |
Show |
|
12053-5357 |
TDS8220 |
|
62 |
0.5 |
76 |
Show |
|
12098-5147 |
I 216 |
|
27 |
1.0 |
77 |
Show |
|
12031-5236 |
TDS8193 |
|
333 |
1.8 |
78 |
Show |
|
12034-5338 |
RST1636 |
|
230 |
1.4 |
78 |
Show |
|
12182-5218 |
I 1220 |
|
305 |
0.2 |
79 |
Show |
|
12026-5236 |
TDS8188 |
|
149 |
0.5 |
81 |
Show |
|
12032-5343 |
DAM 517 |
|
20 |
7.9 |
82 |
Show |
|
12148-5146 |
LDS 394 |
|
187 |
23.9 |
84 |
Show |
|
12053-5407 |
LDS 382 |
|
36 |
27.8 |
84 |
Show |
|
12193-5346 |
RST2791 |
|
24 |
0.4 |
86 |
Show |
|
12023-5232 |
RST 570 |
|
220 |
0.7 |
86 |
Show |
|
12042-5203 |
RST 571 |
|
354 |
2.1 |
87 |
Show |
|
12203-5242 |
BRT2072 |
|
37 |
2.6 |
87 |
Show |
|
12209-5333 |
LDS 404 |
|
246 |
30.5 |
93 |
Show |
|
12205-5227 |
CPO 347 |
|
56 |
5.7 |
93 |
Show |
|
12213-5250 |
WSP 87 |
AB |
202 |
4.1 |
94 |
Show |
|
12213-5250 |
WSP 87 |
AC |
241 |
5.6 |
94 |
|
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WDS 12111-5302 : COMPONENTS
12111-5302 A
Componente originario normalizzato |
AB |
|
Name |
HD 105856 |
|
Coord arcsec 2000 |
121105.27-530217.2 |
|
Mag |
10.19 |
|
Spectral class |
F9V (yellow-white) |
|
PmRA |
-76.00 |
|
PmDE |
27.0 |
|
SAO |
239726 |
|
HIP |
59395 |
|
Tycho2 |
8632-00218-1 |
|
HD |
105856 |
|
CP |
CP-52 5302 |
|
Tycho2 |
8632-00218-1 |
|
Pflag |
|
|
RAmdeg |
182.77165479 |
|
DEmdeg |
-53.03803629 |
|
PmRA |
-75.6 |
|
PmDE |
28.1 |
|
E RAmdeg |
13 |
|
E DEmdeg |
14 |
|
E pmRA |
1.7 |
|
E pmDE |
1.6 |
|
EpRAm |
1990.36 |
|
EpDEm |
1990.00 |
|
Num |
10 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
0.9 |
|
Q pmRA |
0.8 |
|
Q pmDE |
0.9 |
|
BTmag |
10.300 |
|
E BTmag |
0.025 |
|
VTmag |
9.602 |
|
E VTmag |
0.020 |
|
Prox |
785 |
|
TYC |
T |
|
HIP |
59395 |
|
CCDM |
AB |
|
RAdeg |
182.77194472 |
|
DEdeg |
-53.03810056 |
|
EpRA 1990 |
1.70 |
|
EpDE 1990 |
1.67 |
|
E RAdeg |
13.0 |
|
E DEdeg |
13.9 |
|
Posflg |
P |
|
Corr |
-0.3 |
|
SAO |
239726 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0117 |
|
DE1950 |
|
|
PmDE1950 |
0.018 |
|
Vmag |
9.5 |
|
SpType |
G0 |
|
Double code |
|
|
Source |
42 |
|
CatNum |
4578 |
|
DM |
CP-52 5302 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
105856 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
3.17853779 |
|
DE1950rad |
-0.92084108 |
|
PmRA2000 |
-0.0118 |
|
PmDE2000 |
0.021 |
|
Catalog |
H |
|
HIP |
59395 |
|
Proxy |
H |
|
RAhms |
12 11 05.27 |
|
DEdms |
-53 02 17.2 |
|
Vmag |
9.46 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
182.772 |
|
DEdeg |
-53.0381 |
|
AstroRef |
* |
|
Plx |
9.97 |
|
CCDM |
12111-5302 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
327 |
|
Rho |
0.283 |
|
HD |
105856 |
|
BD |
|
|
CD |
|
|
CP |
CP-52 5302 |
|
Dm number |
-52 5302 |
|
VIred |
0.76 |
|
SpType |
K1/K2IV/V+. |
|
R SpType |
|
|
Coord arcsec 2000 |
121105.27-530217.2 |
|
HIP |
59395 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
3.1899723694 |
|
DErad |
-0.9256896445 |
|
Plx |
9.66 |
|
PmRA |
-72.73 |
|
PmDE |
25.75 |
|
E RArad |
1.08 |
|
E DErad |
1.07 |
|
E Plx |
1.78 |
|
E pmRA |
1.57 |
|
E pmDE |
1.19 |
|
Hpmag |
9.5935 |
|
E Hpmag |
0.0021 |
|
SHp |
0.027 |
|
VA |
0 |
|
BV |
0.64 |
|
E BV |
0.027 |
|
VI |
0.7 |
|
Ccdm |
12111-5302 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.05 |
|
DDEs |
-17.6 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
10.1 |
|
Sp |
G0 |
|
PmNote |
* |
|
PmRA |
-107 |
|
PmDE |
18 |
|
Dm number |
-52 5302 |
|
Cat1 |
CPD |
|
Name2 |
239726 |
|
Cat2 |
SAO |
|
HD |
105856 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
12059S5229A |
|
HIC |
59395 |
|
12111-5302 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
121105.28-530217.0 |
|
Mag |
10.54 |
|
Spectral class |
G1V (yellow) |
|
Calc delta mag |
0.35 |
|
Calc coord |
yes |
|
Ccdm |
12111-5302 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HU 1604 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1943 |
|
Theta |
287 |
|
Rho |
0.5 |
|
Obs |
4 |
|
Vmag |
10.4 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
12059S5229B |
|
HIC |
59395 |
|