10260+0256 A 2570 (HD 90361)
10h 25m 58.68s +02° 55' 45.2" P.A. 184.00 sep 0.0 mag 7.79,7.71 Sp A2V dist. 170.36 pc (555.71 l.y.)
Coord 2000 |
10260+0256 |
|
Discov num |
A 2570 |
|
Comp |
|
|
Coord arcsec 2000 |
10 25 58.68 +02 55 45.2 |
|
Date first |
1913 |
|
Date last |
2021 |
|
Obs |
57 |
|
Pa first |
330 |
|
Pa last |
184.2 |
|
P.A. Now (θ) |
184.2° |
|
Sep first |
0.4 |
|
Sep last |
0.022 |
|
Sep. Now (ρ) |
0.022" |
|
Mag pri |
7.79 |
|
Mag sec |
7.71 |
|
delta mag (ΔM) |
0.08 |
|
Spectral class |
A2V (white) |
|
Pri motion ra |
-032 |
|
Sec motion ra |
|
|
Pri motion dec |
-001 |
|
Sec motion dec |
|
|
Notes |
O
(Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 90361 |
|
Constellation |
Sextans |
|
SAO |
118296 |
|
HIP |
51061 |
|
Tycho2 |
0249-00959-1 |
|
Gaia DR2 |
3856672171275658240 |
|
HD |
90361 |
|
GC |
14322 |
|
ADS |
7769 |
|
BD |
BD+03 2365 |
|
Distance |
170.36 |
|
Distance ly |
555.71 |
|
ORBITAL ELEMENTS
Period (P) | 174y | |
Periastron (T) | 2023.5y | |
Semi-major axis (a) | 0.245a | |
Eccentricity (e) | 0.83 | |
Inclination (i) | 114.3° | |
Longitude of periastron (ω) | 329.4° | |
Node (Ω) | 122.9° | |
Notes | | |
Reference | Tok2019c | |
Equinox | | |
Last observation | 2018 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
302.8 |
0.266 |
2001 |
302.4 |
0.259 |
2002 |
302.0 |
0.252 |
2003 |
301.5 |
0.245 |
2004 |
301.0 |
0.237 |
2005 |
300.5 |
0.229 |
2006 |
299.9 |
0.220 |
2007 |
299.3 |
0.212 |
2008 |
298.7 |
0.202 |
2009 |
297.9 |
0.193 |
2010 |
297.1 |
0.183 |
2011 |
296.2 |
0.172 |
2012 |
295.2 |
0.161 |
2013 |
294.0 |
0.150 |
2014 |
292.6 |
0.137 |
2015 |
291.0 |
0.124 |
2016 |
288.9 |
0.111 |
2017 |
286.2 |
0.096 |
2018 |
282.5 |
0.080 |
2019 |
276.9 |
0.064 |
2020 |
267.2 |
0.046 |
2021 |
246.1 |
0.030 |
2022 |
196.1 |
0.022 |
2023 |
149.2 |
0.031 |
2024 |
127.5 |
0.042 |
2025 |
113.6 |
0.048 |
2026 |
101.3 |
0.048 |
2027 |
88.9 |
0.047 |
2028 |
75.9 |
0.046 |
2029 |
62.7 |
0.047 |
2030 |
50.1 |
0.049 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 10260+0256 A 2570 (HD 90361) : 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 |
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 |
10260+0256 |
A 2570 |
|
2006 |
53 |
297 |
0.2 |
7.79 |
7.71 |
A2V |
D |
102558.68+025545.2 |
10260+0256 |
A 2570 |
|
2018 |
52 |
277 |
0.1 |
7.79 |
7.71 |
A2V |
O |
102558.68+025545.2 |
10260+0256 |
A 2570 |
|
2019 |
53 |
267 |
0.0 |
7.79 |
7.71 |
A2V |
O |
102558.68+025545.2 |
10260+0256 |
A 2570 |
|
2020 |
54 |
238 |
0.0 |
7.79 |
7.71 |
A2V |
O |
102558.68+025545.2 |
10260+0256 |
A 2570 |
|
2021 |
56 |
184 |
0.0 |
7.79 |
7.71 |
A2V |
O |
102558.68+025545.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 10260+0256 A 2570 (HD 90361) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 10260+0256 A 2570 (HD 90361) : MEASURES
No records found.
WDS 10260+0256 (HD 90361) : 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 10260+0256 (HD 90361) : ALADIN DSS IMAGE @ 10h 25m 58.68s +02° 55' 45.2"
WDS 10260+0256 A 2570 (HD 90361) : 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 |
|
10260+0256 |
A 2570 |
|
184 |
0.0 |
1 |
Show |
|
10256+0302 |
HEI 761 |
|
173 |
1.2 |
9 |
Show |
|
10262+0302 |
DJU 2 |
|
175 |
1.2 |
10 |
Show |
|
10258+0312 |
HJ 1177 |
|
41 |
13.3 |
17 |
Show |
|
10246+0305 |
CHE 147 |
|
21 |
24.6 |
26 |
Show |
|
10248+0236 |
SLW 470 |
|
259 |
13.2 |
27 |
Show |
|
10240+0258 |
BAL2372 |
|
265 |
15.0 |
30 |
Show |
|
10244+0232 |
ITF 46 |
|
92 |
2.4 |
34 |
Show |
|
10237+0237 |
LAM 7 |
AB |
24 |
131.5 |
39 |
Show |
|
10237+0237 |
BUP 132 |
AC |
138 |
154.6 |
39 |
Show |
|
10284+0310 |
CHE 148 |
|
64 |
4.8 |
40 |
Show |
|
10273+0221 |
BAL1876 |
|
46 |
7.6 |
40 |
Show |
|
10242+0222 |
BU 1322 |
AB |
298 |
13.5 |
43 |
Show |
|
10242+0222 |
HJ 2530 |
AC |
63 |
201.6 |
43 |
Show |
|
10275+0334 |
STT 218 |
|
187 |
0.3 |
45 |
Show |
|
10262+0356 |
BU 1280 |
BC |
46 |
0.7 |
59 |
Show |
|
10223+0317 |
SLE 585 |
|
9 |
33.6 |
60 |
Show |
|
10262+0356 |
BU 1280 |
AB |
191 |
116.6 |
61 |
Show |
|
10262+0356 |
SLE 493 |
AD |
130 |
101.5 |
61 |
Show |
|
10277+0353 |
TDS7287 |
|
272 |
0.5 |
64 |
Show |
|
10296+0328 |
LDS2862 |
|
41 |
4.6 |
64 |
Show |
|
10291+0342 |
BAL2841 |
|
355 |
4.7 |
66 |
Show |
|
10302+0317 |
KPP3819 |
|
205 |
1.6 |
68 |
Show |
|
10294+0346 |
SLE 494 |
|
37 |
22.5 |
73 |
Show |
|
10204+0310 |
HDS1485 |
|
331 |
0.3 |
85 |
Show |
|
10317+0235 |
HJ 2533 |
|
328 |
8.8 |
88 |
Show |
|
10202+0245 |
HEI 759 |
|
64 |
0.3 |
88 |
Show |
|
10306+0159 |
BAL1877 |
|
107 |
8.2 |
89 |
Show |
|
10225+0408 |
HEI 760 |
Aa,Ab |
10 |
0.8 |
89 |
Show |
|
10225+0408 |
LDS2856 |
AB |
313 |
50.3 |
89 |
Show |
|
10199+0249 |
DAM2286 |
|
145 |
6.9 |
91 |
Show |
|
10307+0354 |
OCC1092 |
|
-1 |
0.2 |
92 |
Show |
|
10231+0418 |
CVR 562 |
|
77 |
9.2 |
94 |
Show |
|
10249+0431 |
HDS1497 |
|
74 |
0.5 |
97 |
Show |
|
10281+0429 |
SLW 478 |
|
63 |
42.2 |
99 |
Show |
|
10326+0247 |
SLW 489 |
|
309 |
145.0 |
101 |
Show |
|
10323+0219 |
GWP1396 |
|
4 |
8.9 |
102 |
Show |
|
10297+0129 |
LAF 39 |
AB |
187 |
5.2 |
103 |
Show |
|
10297+0129 |
LAF 39 |
AC |
176 |
12.2 |
103 |
Show |
|
10204+0357 |
GWP1348 |
|
259 |
16.2 |
104 |
Show |
|
10271+0439 |
SLW 476 |
|
154 |
125.8 |
105 |
Show |
|
10204+0156 |
BAL1874 |
|
350 |
11.8 |
108 |
Show |
|
10187+0243 |
BAL2371 |
|
219 |
3.5 |
110 |
Show |
|
10323+0352 |
CVR 567 |
|
233 |
10.2 |
111 |
Show |
|
10212+0131 |
BAL1875 |
|
344 |
13.3 |
112 |
Show |
|
10333+0233 |
SLW 492 |
|
82 |
15.0 |
112 |
Show |
|
10263+0451 |
UC 1929 |
|
227 |
18.4 |
116 |
Show |
|
10216+0430 |
SLE 492 |
|
244 |
27.5 |
116 |
Show |
|
10252+0100 |
A 2568 |
|
170 |
0.4 |
117 |
Show |
|
10251-0059 |
GWP1364 |
|
14 |
101.4 |
118 |
Show |
|
10319+0424 |
LDS2867 |
|
189 |
4.4 |
126 |
|
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WDS 10260+0256 : COMPONENTS
10260+0256 A
Componente originario normalizzato |
AB |
|
Name |
HD 90361 |
|
Coord arcsec 2000 |
102558.68+025545.2 |
|
Mag |
7.79 |
|
Spectral class |
A2V (white) |
|
PmRA |
-32.00 |
|
PmDE |
-1.0 |
|
SAO |
118296 |
|
HIP |
51061 |
|
HD |
90361 |
|
GC |
14322 |
|
BD |
BD+03 2365 |
|
SAO |
118296 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0021 |
|
DE1950 |
|
|
PmDE1950 |
-0.014 |
|
Vmag |
6.8 |
|
SpType |
A0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
14322 |
|
DM |
BD+03 2365 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
90361 |
|
M HD |
0 |
|
GC |
14322 |
|
RA1950rad |
2.7200669 |
|
DE1950rad |
0.05556656 |
|
PmRA2000 |
-0.0019 |
|
PmDE2000 |
-0.01 |
|
Catalog |
H |
|
HIP |
51061 |
|
Proxy |
H |
|
RAhms |
10 25 58.68 |
|
DEdms |
+02 55 45.2 |
|
Vmag |
6.97 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
156.494 |
|
DEdeg |
2.92922 |
|
AstroRef |
B |
|
Plx |
6.37 |
|
CCDM |
10260+0256 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
BA |
|
Theta |
127 |
|
Rho |
0.316 |
|
HD |
90361 |
|
BD |
BD+03 2365 |
|
CD |
|
|
CP |
|
|
Dm number |
+03 2365 |
|
VIred |
0.06 |
|
SpType |
A0 |
|
R SpType |
|
|
Coord arcsec 2000 |
102558.68+025545.2 |
|
HIP |
51061 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
2.7313442581 |
|
DErad |
0.0511244566 |
|
Plx |
5.87 |
|
PmRA |
-32.62 |
|
PmDE |
-0.69 |
|
E RArad |
0.61 |
|
E DErad |
0.51 |
|
E Plx |
0.66 |
|
E pmRA |
0.7 |
|
E pmDE |
0.58 |
|
Hpmag |
6.9981 |
|
E Hpmag |
0.0006 |
|
SHp |
0.007 |
|
VA |
0 |
|
BV |
0.055 |
|
E BV |
0.007 |
|
VI |
0.07 |
|
Ccdm |
10260+0256 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.37 |
|
DDEs |
-15.4 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
7.6 |
|
Sp |
A0 |
|
PmNote |
* |
|
PmRA |
-44 |
|
PmDE |
-14 |
|
Dm number |
+03 2365 |
|
Cat1 |
BD |
|
Name2 |
+03 1394 |
|
Cat2 |
AGK2/3 |
|
HD |
90361 |
|
M HD |
|
|
ADS BDS |
A 7769 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
10208N0326A |
|
HIC |
51061 |
|
10260+0256 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
102558.68+025545.2 |
|
Mag |
7.71 |
|
Tycho2 |
0249-00959-1 |
|
Calc delta mag |
0.08 |
|
Calc coord |
yes |
|
Tycho2 |
0249-00959-1 |
|
Pflag |
|
|
RAmdeg |
156.49445540 |
|
DEmdeg |
2.92919191 |
|
PmRA |
-31.5 |
|
PmDE |
0.9 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
1.1 |
|
E pmDE |
1.1 |
|
EpRAm |
1991.62 |
|
EpDEm |
1991.69 |
|
Num |
15 |
|
Q RAmdeg |
1.5 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
1.5 |
|
Q pmDE |
1.3 |
|
BTmag |
7.042 |
|
E BTmag |
0.015 |
|
VTmag |
6.988 |
|
E VTmag |
0.010 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
51061 |
|
CCDM |
AB |
|
RAdeg |
156.49452639 |
|
DEdeg |
2.92918972 |
|
EpRA 1990 |
1.87 |
|
EpDE 1990 |
1.92 |
|
E RAdeg |
3.6 |
|
E DEdeg |
4.3 |
|
Posflg |
P |
|
Corr |
0.4 |
|
Ccdm |
10260+0256 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
A 2570 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1958 |
|
Theta |
313 |
|
Rho |
0.4 |
|
Obs |
18 |
|
Vmag |
7.6 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 7769 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
10208N0326B |
|
HIC |
51061 |
|