10043-2823 I 292 (HD 87416)
10h 04m 17.80s -28° 22' 43.6" P.A. 298.00 sep 0.8 mag 8.43,7.77 Sp F6V dist. 81.7 pc (266.51 l.y.)
Coord 2000 |
10043-2823 |
|
Discov num |
I 292 |
|
Comp |
|
|
Coord arcsec 2000 |
10 04 17.80 -28 22 43.6 |
|
Date first |
1883 |
|
Date last |
2022 |
|
Obs |
80 |
|
Pa first |
217 |
|
Pa last |
297.9 |
|
P.A. Now (θ) |
297.1° |
|
Sep first |
1.2 |
|
Sep last |
0.836 |
|
Sep. Now (ρ) |
0.836" |
|
Mag pri |
8.43 |
|
Mag sec |
7.77 |
|
delta mag (ΔM) |
0.66 |
|
Spectral class |
F6V (yellow-white) |
|
Pri motion ra |
-041 |
|
Sec motion ra |
-041 |
|
Pri motion dec |
-023 |
|
Sec motion dec |
-023 |
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 87416 |
|
Constellation |
Antlia |
|
SAO |
178366 |
|
HIP |
49336 |
|
Tycho2 |
6629-00973-1 |
|
Gaia DR2 |
5465523493944732800 |
|
HD |
87416 |
|
GC |
13846 |
|
ADS |
7629 |
|
CD |
CD-27 7171 |
|
CP |
CP-27 3978 |
|
Distance |
81.7 |
|
Distance ly |
266.51 |
|
ORBITAL ELEMENTS
Period (P) | 380y | |
Periastron (T) | 1971.25y | |
Semi-major axis (a) | 0.869a | |
Eccentricity (e) | 0.718 | |
Inclination (i) | 142.9° | |
Longitude of periastron (ω) | 71.7° | |
Node (Ω) | 139.8° | |
Notes | n | |
Reference | Tok2020g | |
Equinox | 2000 | |
Last observation | 2020 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
314.9 |
0.597 |
2001 |
313.8 |
0.610 |
2002 |
312.8 |
0.623 |
2003 |
311.8 |
0.635 |
2004 |
310.8 |
0.647 |
2005 |
309.9 |
0.659 |
2006 |
309.0 |
0.670 |
2007 |
308.1 |
0.681 |
2008 |
307.3 |
0.692 |
2009 |
306.5 |
0.703 |
2010 |
305.7 |
0.714 |
2011 |
304.9 |
0.724 |
2012 |
304.2 |
0.735 |
2013 |
303.4 |
0.745 |
2014 |
302.7 |
0.755 |
2015 |
302.0 |
0.764 |
2016 |
301.4 |
0.774 |
2017 |
300.7 |
0.783 |
2018 |
300.1 |
0.792 |
2019 |
299.4 |
0.801 |
2020 |
298.8 |
0.810 |
2021 |
298.2 |
0.819 |
2022 |
297.6 |
0.827 |
2023 |
297.1 |
0.836 |
2024 |
296.5 |
0.844 |
2025 |
296.0 |
0.852 |
2026 |
295.4 |
0.860 |
2027 |
294.9 |
0.868 |
2028 |
294.4 |
0.876 |
2029 |
293.9 |
0.883 |
2030 |
293.3 |
0.891 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 10043-2823 I 292 (HD 87416) : NOTES
discov_num |
notes |
refcode |
I 292 |
A premature orbit has been computed. |
|
|
The A component has a spectroscopic component with a period of 45d. It |
Tok2020h |
|
is thought that the B component also has a spectroscopic companion of |
|
|
unknown period. |
|
REFERENCES
refcode |
metd |
author |
reference |
Tok2020g |
orb - |
Tokovinin, A. |
2020IAUDS.201....1A |
Tok2020g |
|
Inf. Circ. 201, 1, 2020 |
|
Tok2020h |
not j |
Tokovinin, A. |
2020AJ....160...69T |
Tok2020h |
|
AJ 160, 69, 2020 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
I |
Innes, R.T.A. |
5 |
I |
MNRAS 57, 533, 1897 (data also in I__1897b, |
5 |
I |
I__1897c) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
10043-2823 |
I 292 |
|
2006 |
66 |
308 |
0.7 |
8.43 |
7.77 |
F6V |
NOD |
100417.80-282243.6 |
10043-2823 |
I 292 |
|
2009 |
67 |
306 |
0.7 |
8.43 |
7.77 |
F6V |
NOD |
100417.80-282243.6 |
10043-2823 |
I 292 |
|
2010 |
68 |
306 |
0.7 |
8.43 |
7.77 |
F6V |
NOD |
100417.80-282243.6 |
10043-2823 |
I 292 |
|
2014 |
69 |
303 |
0.8 |
8.43 |
7.77 |
F6V |
NO |
100417.80-282243.6 |
10043-2823 |
I 292 |
|
2015 |
70 |
304 |
0.8 |
8.43 |
7.77 |
F6V |
NO |
100417.80-282243.6 |
10043-2823 |
I 292 |
|
2018 |
71 |
301 |
0.8 |
8.43 |
7.77 |
F6V |
NO |
100417.80-282243.6 |
10043-2823 |
I 292 |
|
2020 |
74 |
298 |
0.8 |
8.43 |
7.77 |
F6V |
NO |
100417.80-282243.6 |
10043-2823 |
I 292 |
|
2021 |
76 |
299 |
0.8 |
8.43 |
7.77 |
F6V |
NO |
100417.80-282243.6 |
10043-2823 |
I 292 |
|
2022 |
80 |
298 |
0.8 |
8.43 |
7.77 |
F6V |
NO |
100417.80-282243.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 10043-2823 I 292 (HD 87416) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 10043-2823 I 292 (HD 87416) : MEASURES
No records found.
WDS 10043-2823 (HD 87416) : 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 10043-2823 (HD 87416) : ALADIN DSS IMAGE @ 10h 04m 17.80s -28° 22' 43.6"
WDS 10043-2823 I 292 (HD 87416) : 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 |
|
10043-2823 |
I 292 |
|
298 |
0.8 |
|
Show |
|
10052-2812 |
I 293 |
|
324 |
0.1 |
17 |
Show |
|
10025-2814 |
JNN 71 |
|
37 |
0.5 |
25 |
Show |
|
10019-2841 |
HJ 4277 |
|
33 |
21.9 |
37 |
Show |
|
10057-2748 |
UC 1877 |
|
270 |
13.9 |
40 |
Show |
|
10023-2853 |
RST1475 |
|
146 |
0.6 |
41 |
Show |
|
10036-2903 |
TOK 131 |
|
245 |
11.1 |
41 |
Show |
|
10019-2900 |
DAM1936 |
|
251 |
8.5 |
49 |
Show |
|
10082-2844 |
UC 1882 |
|
10 |
28.5 |
56 |
Show |
|
10020-2723 |
DAM1939 |
|
236 |
12.5 |
67 |
Show |
|
10024-2717 |
RST 459 |
|
281 |
1.7 |
71 |
Show |
|
10028-2701 |
I 844 |
AB |
1 |
1.9 |
84 |
Show |
|
10028-2701 |
B 9014 |
AC |
294 |
24.6 |
84 |
Show |
|
09579-2832 |
RST1469 |
|
|
1.1 |
85 |
Show |
|
10074-2705 |
LDS3957 |
|
198 |
21.6 |
88 |
Show |
|
10011-2655 |
UC 1862 |
|
251 |
17.6 |
98 |
Show |
|
09569-2832 |
ARG 23 |
|
79 |
56.1 |
98 |
Show |
|
09599-2942 |
KPP1869 |
|
257 |
14.5 |
99 |
Show |
|
09573-2902 |
WHC 30 |
|
290 |
46.7 |
101 |
Show |
|
10089-2945 |
HDS1462 |
|
61 |
0.0 |
102 |
Show |
|
10083-2951 |
BRT2976 |
|
78 |
5.4 |
103 |
Show |
|
10120-2836 |
B 194 |
|
200 |
0.2 |
104 |
Show |
|
10093-2949 |
RST1484 |
|
304 |
1.4 |
108 |
Show |
|
10011-3006 |
NSN 306 |
|
227 |
3.2 |
112 |
Show |
|
09582-2943 |
LDS 292 |
|
138 |
16.4 |
113 |
Show |
|
10051-3014 |
SKF1889 |
AB |
214 |
15.7 |
113 |
Show |
|
10051-3014 |
SKF1889 |
BC |
220 |
1.0 |
113 |
Show |
|
10035-3015 |
HDS1452 |
|
210 |
0.5 |
113 |
Show |
|
09573-2715 |
TDS6918 |
|
125 |
1.0 |
115 |
Show |
|
10030-3016 |
DAW 99 |
|
225 |
0.2 |
115 |
Show |
|
10036-3021 |
DAM1977 |
|
14 |
5.0 |
120 |
Show |
|
10035-3025 |
DAM1975 |
|
356 |
2.0 |
124 |
Show |
|
09550-2838 |
DAM1850 |
|
96 |
9.5 |
124 |
Show |
|
10122-2716 |
B 195 |
|
298 |
1.3 |
125 |
Show |
|
10035-3027 |
DAM1976 |
|
322 |
1.4 |
125 |
Show |
|
10032-3027 |
RST1476 |
|
239 |
2.3 |
126 |
Show |
|
09547-2835 |
RST1462 |
|
18 |
0.9 |
128 |
Show |
|
09593-2631 |
LDS3945 |
|
129 |
164.0 |
131 |
Show |
|
09541-2800 |
BU 215 |
|
347 |
1.8 |
137 |
Show |
|
10105-2631 |
RST2679 |
|
5 |
3.1 |
140 |
Show |
|
10104-2628 |
KPP2932 |
|
22 |
3.5 |
141 |
Show |
|
09545-2918 |
RST1461 |
|
71 |
0.6 |
141 |
Show |
|
09543-2734 |
RST1460 |
|
27 |
0.5 |
141 |
Show |
|
09549-2716 |
HDS1431 |
|
87 |
5.7 |
142 |
Show |
|
09551-2938 |
RST1463 |
|
182 |
0.8 |
143 |
Show |
|
10147-2744 |
RST1490 |
|
188 |
0.6 |
143 |
Show |
|
10147-2741 |
DAM2173 |
|
71 |
1.4 |
144 |
Show |
|
09580-3022 |
UC 1854 |
|
194 |
52.6 |
145 |
Show |
|
10018-3044 |
UC 1866 |
|
220 |
37.3 |
146 |
Show |
|
09580-3024 |
B 1138 |
|
314 |
4.3 |
147 |
Show |
|
09546-2939 |
DAM1846 |
|
203 |
9.8 |
148 |
|
|
WDS 10043-2823 : COMPONENTS
10043-2823 A
Componente originario normalizzato |
AB |
|
Name |
HD 87416 |
|
Coord arcsec 2000 |
100417.80-282243.6 |
|
Mag |
8.43 |
|
Spectral class |
F6V (yellow-white) |
|
PmRA |
-41.00 |
|
PmDE |
-23.0 |
|
SAO |
178366 |
|
HD |
87416 |
|
GC |
13846 |
|
ADS |
7629 |
|
DM |
CD-27 7171 |
|
SAO |
178366 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0026 |
|
DE1950 |
|
|
PmDE1950 |
-0.029 |
|
Vmag |
7.3 |
|
SpType |
F8 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
13846 |
|
DM |
CD-27 7171 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
87416 |
|
M HD |
0 |
|
GC |
13846 |
|
RA1950rad |
2.62684749 |
|
DE1950rad |
-0.49105474 |
|
PmRA2000 |
-0.0024 |
|
PmDE2000 |
-0.025 |
|
Ccdm |
10043-2823 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.16 |
|
DDEs |
16.6 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.0 |
|
Sp |
F8 |
|
PmNote |
* |
|
PmRA |
-34 |
|
PmDE |
-28 |
|
Dm number |
-27 7171 |
|
Cat1 |
CD |
|
Name2 |
178366 |
|
Cat2 |
SAO |
|
HD |
87416 |
|
M HD |
|
|
ADS BDS |
A 7629 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
09598S2754A |
|
HIC |
49336 |
|
10043-2823 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
100417.75-282243.2 |
|
Mag |
7.77 |
|
PmRA |
-41.00 |
|
PmDE |
-23.0 |
|
HIP |
49336 |
|
Tycho2 |
6629-00973-1 |
|
CD |
CD-27 7171 |
|
CP |
CP-27 3978 |
|
Calc delta mag |
0.66 |
|
Calc coord |
yes |
|
Tycho2 |
6629-00973-1 |
|
Pflag |
|
|
RAmdeg |
151.07409391 |
|
DEmdeg |
-28.37871911 |
|
PmRA |
-41.0 |
|
PmDE |
-22.6 |
|
E RAmdeg |
5 |
|
E DEmdeg |
5 |
|
E pmRA |
1.4 |
|
E pmDE |
1.4 |
|
EpRAm |
1991.40 |
|
EpDEm |
1991.50 |
|
Num |
11 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
0.9 |
|
Q pmDE |
1.0 |
|
BTmag |
7.868 |
|
E BTmag |
0.015 |
|
VTmag |
7.367 |
|
E VTmag |
0.011 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
49336 |
|
CCDM |
AB |
|
RAdeg |
151.07420167 |
|
DEdeg |
-28.37866750 |
|
EpRA 1990 |
1.68 |
|
EpDE 1990 |
1.76 |
|
E RAdeg |
5.0 |
|
E DEdeg |
5.4 |
|
Posflg |
P |
|
Corr |
0.0 |
|
Catalog |
H |
|
HIP |
49336 |
|
Proxy |
H |
|
RAhms |
10 04 17.82 |
|
DEdms |
-28 22 43.4 |
|
Vmag |
7.27 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
151.074 |
|
DEdeg |
-28.3787 |
|
AstroRef |
A |
|
Plx |
11.06 |
|
CCDM |
10043-2823 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
327 |
|
Rho |
0.477 |
|
HD |
87416 |
|
BD |
|
|
CD |
CD-27 7171 |
|
CP |
CP-27 3978 |
|
Dm number |
-27 7171 |
|
VIred |
0.54 |
|
SpType |
F6V |
|
R SpType |
|
|
Coord arcsec 2000 |
100417.82-282243.4 |
|
HIP |
49336 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
2.6367429235 |
|
DErad |
-0.495301976 |
|
Plx |
12.24 |
|
PmRA |
-33.12 |
|
PmDE |
-28.66 |
|
E RArad |
0.76 |
|
E DErad |
1.08 |
|
E Plx |
1 |
|
E pmRA |
0.82 |
|
E pmDE |
1.29 |
|
Hpmag |
7.3734 |
|
E Hpmag |
0.0013 |
|
SHp |
0.009 |
|
VA |
0 |
|
BV |
0.473 |
|
E BV |
0.005 |
|
VI |
0.54 |
|
Ccdm |
10043-2823 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
* |
|
Note2 |
|
|
Discov num |
I 292 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1960 |
|
Theta |
142 |
|
Rho |
0.3 |
|
Obs |
99 |
|
Vmag |
8.2 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 7629 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
09598S2754B |
|
HIC |
49336 |
|