15481-2513 HDS 2226 (HD 141091)
15h 48m 03.31s -25° 12' 56.0" P.A. 60.00 sep 0.1 mag 7.60,8.49 Sp A0V dist. 151.52 pc (494.26 l.y.)
Coord 2000 |
15481-2513 |
|
Discov num |
HDS2226 |
|
Comp |
|
|
Coord arcsec 2000 |
15 48 03.31 -25 12 56.0 |
|
Date first |
1991 |
|
Date last |
2020 |
|
Obs |
9 |
|
Pa first |
51 |
|
Pa last |
59.7 |
|
P.A. Now (θ) |
48.8° |
|
Sep first |
0.1 |
|
Sep last |
0.147 |
|
Sep. Now (ρ) |
0.154" |
|
Mag pri |
7.60 |
|
Mag sec |
8.49 |
|
delta mag (ΔM) |
0.89 |
|
Spectral class |
A0V (white) |
|
Pri motion ra |
-019 |
|
Sec motion ra |
|
|
Pri motion dec |
-026 |
|
Sec motion dec |
|
|
Notes |
O
(Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 141091 |
|
Constellation |
Scorpius |
|
SAO |
183802 |
|
HIP |
77399 |
|
Tycho2 |
6782-02146-1 |
|
Gaia DR2 |
6236641647392716544 |
|
HD |
141091 |
|
GC |
21225 |
|
CD |
CD-2412296 |
|
CP |
CP-24 5561 |
|
Distance |
151.52 |
|
Distance ly |
494.26 |
|
ORBITAL ELEMENTS
Period (P) | 31.1y | ± 1 |
Periastron (T) | 2010.38y | ± 0.6 |
Semi-major axis (a) | 0.106a | ± 0.008 |
Eccentricity (e) | 0.499 | ± 0.159 |
Inclination (i) | 140.8° | ± 19.4 |
Longitude of periastron (ω) | 204.7° | ± 20.1 |
Node (Ω) | 57.7° | ± 11.7 |
Notes | | |
Reference | Tok2019c | |
Equinox | | |
Last observation | 2018 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
15.8 |
0.128 |
2001 |
10.2 |
0.120 |
2002 |
3.7 |
0.111 |
2003 |
356.0 |
0.102 |
2004 |
346.8 |
0.093 |
2005 |
335.4 |
0.083 |
2006 |
321.2 |
0.074 |
2007 |
303.6 |
0.067 |
2008 |
282.5 |
0.062 |
2009 |
258.2 |
0.058 |
2010 |
230.2 |
0.053 |
2011 |
196.0 |
0.048 |
2012 |
157.6 |
0.049 |
2013 |
126.7 |
0.059 |
2014 |
106.6 |
0.074 |
2015 |
93.3 |
0.089 |
2016 |
83.8 |
0.103 |
2017 |
76.5 |
0.115 |
2018 |
70.4 |
0.126 |
2019 |
65.3 |
0.134 |
2020 |
60.7 |
0.142 |
2021 |
56.5 |
0.147 |
2022 |
52.6 |
0.151 |
2023 |
48.8 |
0.154 |
2024 |
45.2 |
0.155 |
2025 |
41.5 |
0.155 |
2026 |
37.8 |
0.153 |
2027 |
34.0 |
0.150 |
2028 |
30.1 |
0.147 |
2029 |
25.9 |
0.142 |
2030 |
21.4 |
0.136 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 15481-2513 HDS 2226 (HD 141091) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Tok2019c |
St j |
Tokovinin, A., Mason, B.D., Mendez, R.A., Horch, E.P. & Briceno, C. |
2019AJ....158...48T |
Tok2019c |
+orb |
AJ 158, 48, 2019 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
HDS |
Hipparcos Double Star (from additional DD list) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
15481-2513 |
HDS2226 |
|
1991 |
1 |
51 |
0.1 |
7.60 |
8.49 |
A0V |
|
154803.31-251256.0 |
15481-2513 |
HDS2226 |
|
2012 |
3 |
155 |
0.1 |
7.60 |
8.49 |
A0V |
|
154803.31-251256.0 |
15481-2513 |
HDS2226 |
|
2016 |
5 |
83 |
0.1 |
7.60 |
8.49 |
A0V |
|
154803.31-251256.0 |
15481-2513 |
HDS2226 |
|
2018 |
6 |
69 |
0.1 |
7.60 |
8.49 |
A0V |
|
154803.31-251256.0 |
15481-2513 |
HDS2226 |
|
2019 |
8 |
64 |
0.1 |
7.60 |
8.49 |
A0V |
O |
154803.31-251256.0 |
15481-2513 |
HDS2226 |
|
2020 |
9 |
60 |
0.1 |
7.60 |
8.49 |
A0V |
O |
154803.31-251256.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 15481-2513 HDS 2226 (HD 141091) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 15481-2513 HDS 2226 (HD 141091) : MEASURES
No records found.
WDS 15481-2513 (HD 141091) : 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 15481-2513 (HD 141091) : ALADIN DSS IMAGE @ 15h 48m 03.31s -25° 12' 56.0"
WDS 15481-2513 HDS 2226 (HD 141091) : 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 |
|
15481-2513 |
HDS2226 |
|
60 |
0.1 |
|
Show |
|
15471-2520 |
UC 3064 |
AB |
306 |
13.6 |
15 |
Show |
|
15471-2520 |
UC 3064 |
AC |
265 |
11.4 |
15 |
Show |
|
15471-2520 |
UC 3064 |
BC |
161 |
9.9 |
15 |
Show |
|
15468-2515 |
USD 33 |
Ca,Cb |
119 |
0.8 |
17 |
Show |
|
15452-2513 |
USD 27 |
|
208 |
2.1 |
40 |
Show |
|
15510-2503 |
B 2792 |
|
63 |
13.0 |
42 |
Show |
|
15462-2547 |
UC 3059 |
|
304 |
24.9 |
43 |
Show |
|
15509-2534 |
KSA 116 |
AB |
329 |
0.1 |
45 |
Show |
|
15494-2600 |
KOH 50 |
AB |
116 |
0.1 |
51 |
Show |
|
15518-2457 |
USD 79 |
|
47 |
2.4 |
53 |
Show |
|
15442-2523 |
LAF 81 |
|
53 |
9.2 |
53 |
Show |
|
15439-2451 |
UC 3052 |
AB |
316 |
56.4 |
61 |
Show |
|
15432-2525 |
BU 354 |
|
291 |
5.9 |
68 |
Show |
|
15433-2439 |
OCC 208 |
|
-1 |
0.1 |
74 |
Show |
|
15536-2520 |
BU 36 |
AB |
273 |
2.0 |
76 |
Show |
|
15536-2520 |
OCC 187 |
Aa,Ab |
-1 |
0.1 |
76 |
Show |
|
15507-2632 |
HDS2232 |
|
197 |
0.3 |
87 |
Show |
|
15500-2636 |
SWR 182 |
|
256 |
25.0 |
88 |
Show |
|
15415-2521 |
LAF 80 |
|
242 |
3.7 |
89 |
Show |
|
15539-2432 |
OCC 161 |
|
-1 |
0.1 |
90 |
Show |
|
15429-2613 |
B 297 |
AB |
256 |
7.7 |
93 |
Show |
|
15551-2521 |
KOH 54 |
|
105 |
0.2 |
96 |
Show |
|
15418-2607 |
J 1614 |
|
342 |
10.4 |
100 |
Show |
|
15558-2512 |
KSA 75 |
AB |
319 |
8.9 |
106 |
Show |
|
15558-2512 |
KSA 75 |
AC |
299 |
14.5 |
106 |
Show |
|
15412-2603 |
J 3235 |
|
337 |
10.7 |
106 |
Show |
|
15555-2545 |
TOK 734 |
|
137 |
0.4 |
106 |
Show |
|
15557-2437 |
I 1279 |
|
9 |
0.4 |
110 |
Show |
|
15481-2322 |
SKF1502 |
|
172 |
52.8 |
112 |
Show |
|
15562-2548 |
B 299 |
|
340 |
4.0 |
116 |
Show |
|
15561-2556 |
RST2986 |
|
49 |
2.3 |
117 |
Show |
|
15555-2616 |
TOK 790 |
Aa,Ab |
129 |
0.8 |
119 |
Show |
|
15481-2313 |
HO 396 |
|
355 |
3.4 |
120 |
Show |
|
15444-2320 |
HU 1516 |
|
254 |
1.4 |
124 |
Show |
|
15570-2539 |
UC 3091 |
|
261 |
29.6 |
124 |
Show |
|
15501-2312 |
KSA 115 |
|
222 |
0.0 |
125 |
Show |
|
15570-2541 |
B 855 |
|
236 |
1.0 |
125 |
Show |
|
15573-2515 |
B 301 |
|
256 |
0.2 |
125 |
Show |
|
15573-2529 |
KOH 57 |
AB |
144 |
0.6 |
127 |
Show |
|
15573-2529 |
LAF 87 |
AC |
117 |
11.0 |
127 |
Show |
|
15450-2714 |
RST1861 |
|
115 |
0.4 |
128 |
Show |
|
15550-2347 |
GHE 17 |
AB |
236 |
0.7 |
128 |
Show |
|
15550-2347 |
B 2796 |
AC |
162 |
10.9 |
128 |
Show |
|
15550-2347 |
LAF 84 |
AD |
241 |
0.7 |
128 |
Show |
|
15527-2705 |
USD 89 |
Aa,Ab |
45 |
0.7 |
129 |
Show |
|
15574-2435 |
LDS4609 |
AB |
218 |
5.7 |
134 |
Show |
|
15574-2435 |
LDS4609 |
AC |
279 |
130.9 |
134 |
Show |
|
15384-2439 |
HDS2207 |
|
82 |
0.7 |
136 |
Show |
|
15401-2349 |
UC 3038 |
|
282 |
7.7 |
138 |
Show |
|
15557-2645 |
I 977 |
|
264 |
0.6 |
139 |
|
|
WDS 15481-2513 : COMPONENTS
15481-2513 A
Componente originario normalizzato |
AB |
|
Name |
HD 141091 |
|
Coord arcsec 2000 |
154803.31-251256.0 |
|
Mag |
7.6 |
|
Spectral class |
A0V (white) |
|
PmRA |
-19.00 |
|
PmDE |
-26.0 |
|
SAO |
183802 |
|
HIP |
77399 |
|
Tycho2 |
6782-02146-1 |
|
HD |
141091 |
|
GC |
21225 |
|
CD |
CD-2412296 |
|
CP |
CP-24 5561 |
|
Tycho2 |
6782-02146-1 |
|
Pflag |
|
|
RAmdeg |
237.01373675 |
|
DEmdeg |
-25.21560748 |
|
PmRA |
-18.0 |
|
PmDE |
-22.1 |
|
E RAmdeg |
4 |
|
E DEmdeg |
5 |
|
E pmRA |
1.2 |
|
E pmDE |
1.2 |
|
EpRAm |
1991.37 |
|
EpDEm |
1991.01 |
|
Num |
14 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
0.7 |
|
Q pmDE |
1.2 |
|
BTmag |
7.323 |
|
E BTmag |
0.015 |
|
VTmag |
7.170 |
|
E VTmag |
0.011 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
77399 |
|
CCDM |
AB |
|
RAdeg |
237.01378278 |
|
DEdeg |
-25.21555556 |
|
EpRA 1990 |
1.71 |
|
EpDE 1990 |
1.52 |
|
E RAdeg |
4.1 |
|
E DEdeg |
5.1 |
|
Posflg |
P |
|
Corr |
0.1 |
|
SAO |
183802 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0002 |
|
DE1950 |
|
|
PmDE1950 |
-0.035 |
|
Vmag |
7.3 |
|
SpType |
A0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
21225 |
|
DM |
CD-2412296 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
141091 |
|
M HD |
0 |
|
GC |
21225 |
|
RA1950rad |
4.12359139 |
|
DE1950rad |
-0.43742025 |
|
PmRA2000 |
-0.0002 |
|
PmDE2000 |
-0.032 |
|
Catalog |
H |
|
HIP |
77399 |
|
Proxy |
H |
|
RAhms |
15 48 03.31 |
|
DEdms |
-25 12 56.0 |
|
Vmag |
7.15 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
237.014 |
|
DEdeg |
-25.2156 |
|
AstroRef |
* |
|
Plx |
6.03 |
|
CCDM |
15481-2513 |
|
N CCDM |
H |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
S |
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
51 |
|
Rho |
0.149 |
|
HD |
141091 |
|
BD |
|
|
CD |
CD-2412296 |
|
CP |
CP-24 5561 |
|
Dm number |
-2412296 |
|
VIred |
0.12 |
|
SpType |
A0V |
|
R SpType |
|
|
Coord arcsec 2000 |
154803.31-251256.0 |
|
HIP |
77399 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.1366709115 |
|
DErad |
-0.4400944002 |
|
Plx |
6.6 |
|
PmRA |
-17.91 |
|
PmDE |
-25.6 |
|
E RArad |
0.9 |
|
E DErad |
0.63 |
|
E Plx |
0.98 |
|
E pmRA |
1.07 |
|
E pmDE |
0.92 |
|
Hpmag |
7.2013 |
|
E Hpmag |
0.0015 |
|
SHp |
0.008 |
|
VA |
0 |
|
BV |
0.131 |
|
E BV |
0.01 |
|
VI |
0.15 |
|
Ccdm |
15481-2513 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-2.70 |
|
DDEs |
3.8 |
|
R dRAs |
82 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
7.6 |
|
Sp |
A0 |
|
PmNote |
* |
|
PmRA |
-19 |
|
PmDE |
-26 |
|
Dm number |
-2412296 |
|
Cat1 |
CD |
|
Name2 |
183802 |
|
Cat2 |
SAO |
|
HD |
141091 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
77399 |
|
15481-2513 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
154803.32-251255.9 |
|
Mag |
8.49 |
|
Calc delta mag |
0.89 |
|
Calc coord |
yes |
|
Ccdm |
15481-2513 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HDS |
|
DRAs |
-2.70 |
|
DDEs |
3.9 |
|
R dRAs |
82 |
|
Year |
1991 |
|
Theta |
51 |
|
Rho |
0.2 |
|
Obs |
1 |
|
Vmag |
8.5 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
-19 |
|
PmDE |
-26 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
77399 |
|