12446-5717 FIN 65 AB (HD 110698)
12h 44m 34.99s -57° 17' 12.8" P.A. 79.00 sep 0.3 mag 6.99,8.18 Sp A0IV/V dist. 111.23 pc (362.83 l.y.)
Coord 2000 |
12446-5717 |
|
Discov num |
FIN 65 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 44 34.99 -57 17 12.8 |
|
Date first |
1928 |
|
Date last |
2019 |
|
Obs |
22 |
|
Pa first |
237 |
|
Pa last |
79.4 |
|
P.A. Now (θ) |
79.4° |
|
Sep first |
0.2 |
|
Sep last |
0.31 |
|
Sep. Now (ρ) |
0.31" |
|
Mag pri |
6.99 |
|
Mag sec |
8.18 |
|
delta mag (ΔM) |
1.19 |
|
Spectral class |
A0IV/V (white) |
|
Pri motion ra |
-031 |
|
Sec motion ra |
|
|
Pri motion dec |
-014 |
|
Sec motion dec |
|
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
12446-5717 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 110698 |
240203 |
12 44 35 -57 17 13 |
FIN 65 AB |
2019 |
22 |
79 |
0.3 |
6.99 |
8.18 |
1.19 |
Y |
<=== |
Show |
|
240203 |
12 44 35 -57 17 13 |
KOU 16 AC |
2015 |
4 |
130 |
12.4 |
7.20 |
14.00 |
6.80 |
|
|
Show |
|
240203 |
12 44 35 -57 17 13 |
KOU 16 AD |
2000 |
1 |
256 |
4.5 |
7.20 |
14.60 |
7.40 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 110698 |
|
Constellation |
Crux |
|
SAO |
240203 |
|
HIP |
62179 |
|
Tycho2 |
8655-04051-1 |
|
Gaia DR2 |
6060946629969578240 |
|
HD |
110698 |
|
GC |
17320 |
|
CP |
CP-56 5410 |
|
Distance |
111.23 |
|
Distance ly |
362.83 |
|
ORBITAL ELEMENTS
Period (P) | 200y | ± 10 |
Periastron (T) | 1952.75y | ± 0.5 |
Semi-major axis (a) | 0.404a | ± 0.01 |
Eccentricity (e) | 0.518 | ± 0.01 |
Inclination (i) | 111.3° | ± 0.5 |
Longitude of periastron (ω) | 143.7° | ± 2 |
Node (Ω) | 48.7° | ± 1 |
Notes | n | |
Reference | Doc2013d | |
Equinox | 2000 | |
Last observation | 2010 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
107.5 |
0.201 |
2001 |
105.3 |
0.207 |
2002 |
103.2 |
0.213 |
2003 |
101.3 |
0.220 |
2004 |
99.4 |
0.226 |
2005 |
97.7 |
0.233 |
2006 |
96.1 |
0.240 |
2007 |
94.5 |
0.247 |
2008 |
93.1 |
0.254 |
2009 |
91.7 |
0.261 |
2010 |
90.4 |
0.268 |
2011 |
89.1 |
0.275 |
2012 |
88.0 |
0.282 |
2013 |
86.8 |
0.289 |
2014 |
85.8 |
0.296 |
2015 |
84.8 |
0.303 |
2016 |
83.8 |
0.310 |
2017 |
82.8 |
0.317 |
2018 |
82.0 |
0.323 |
2019 |
81.1 |
0.330 |
2020 |
80.3 |
0.337 |
2021 |
79.5 |
0.344 |
2022 |
78.7 |
0.350 |
2023 |
78.0 |
0.357 |
2024 |
77.3 |
0.364 |
2025 |
76.6 |
0.370 |
2026 |
76.0 |
0.376 |
2027 |
75.3 |
0.383 |
2028 |
74.7 |
0.389 |
2029 |
74.1 |
0.395 |
2030 |
73.6 |
0.401 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 12446-5717 FIN 65 AB (HD 110698) : NOTES
discov_num |
notes |
refcode |
FIN 65 |
AB: Malkov et al. (2012) derive dynamical, photometric, and |
|
|
spectroscopic masses 2.38 +/- 0.80, 2.86, and 2.34 Msun, respectively. |
Mlk2012 |
|
AB: Docobo & Andrade (2013) derive a dynamical parallax of 7.51 +/- |
|
|
0.37 mas and component masses 2.20 +/- 0.42 and 1.69 +/- 0.33 Msun |
|
|
(for spectral type A0V) or 7.84 +/- 0.40 mas, 1.97 +/- 0.39 and 1.45 |
|
|
+/- 0.29 Msun (for A0IV). See paper for extensive notes on system. |
Doc2013d |
REFERENCES
refcode |
metd |
author |
reference |
Doc2013d |
orb - |
Docobo, J.A. & Andrade, M. |
2013MNRAS.428..321D |
Doc2013d |
|
MNRAS 428, 321, 2013 |
|
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 |
FIN |
Finsen, W.S. |
171 |
KOU |
Kouwenhoven, M.B.N., Brown, A.G., Zinnecker, H., Kaper, L., & Portegies Zwart, S. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
12446-5717 |
FIN 65 |
AB |
2006 |
16 |
94 |
0.2 |
6.99 |
8.18 |
A0IV/V |
O V |
124434.99-571712.8 |
12446-5717 |
FIN 65 |
AB |
2009 |
17 |
91 |
0.3 |
6.99 |
8.18 |
A0IV/V |
O V |
124434.99-571712.8 |
12446-5717 |
FIN 65 |
AB |
2010 |
18 |
90 |
0.3 |
6.99 |
8.18 |
A0IV/V |
O |
124434.99-571712.8 |
12446-5717 |
FIN 65 |
AB |
2013 |
20 |
87 |
0.3 |
6.99 |
8.18 |
A0IV/V |
NO |
124434.99-571712.8 |
12446-5717 |
FIN 65 |
AB |
2014 |
21 |
86 |
0.3 |
6.99 |
8.18 |
A0IV/V |
NO |
124434.99-571712.8 |
12446-5717 |
FIN 65 |
AB |
2019 |
22 |
79 |
0.3 |
6.99 |
8.18 |
A0IV/V |
NO |
124434.99-571712.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 12446-5717 FIN 65 AB (HD 110698) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 12446-5717 FIN 65 AB (HD 110698) : MEASURES
No records found.
WDS 12446-5717 (HD 110698) : 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 12446-5717 (HD 110698) : ALADIN DSS IMAGE @ 12h 44m 34.99s -57° 17' 12.8"
WDS 12446-5717 FIN 65 AB (HD 110698) : 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 |
|
12446-5717 |
FIN 65 |
AB |
79 |
0.3 |
|
Show |
|
12446-5717 |
KOU 16 |
AC |
130 |
12.4 |
|
Show |
|
12446-5717 |
KOU 16 |
AD |
256 |
4.5 |
|
Show |
|
12452-5721 |
SHY 65 |
AB |
56 |
999.9 |
7 |
Show |
|
12452-5721 |
KPP3019 |
AC |
106 |
21.8 |
7 |
Show |
|
12430-5656 |
TDS8496 |
|
334 |
0.8 |
25 |
Show |
|
12475-5726 |
COO 141 |
|
141 |
3.9 |
26 |
Show |
|
12456-5653 |
TOB 120 |
|
294 |
26.0 |
26 |
Show |
|
12480-5713 |
RST2816 |
|
130 |
2.8 |
29 |
Show |
|
12425-5655 |
TDS8492 |
|
180 |
0.7 |
29 |
Show |
|
12470-5654 |
BRT2809 |
|
353 |
12.2 |
31 |
Show |
|
12480-5702 |
TDS8527 |
|
171 |
4.1 |
32 |
Show |
|
12440-5751 |
KPP1655 |
|
105 |
12.7 |
35 |
Show |
|
12479-5743 |
BRT2810 |
|
8 |
3.2 |
38 |
Show |
|
12489-5701 |
DAM2485 |
|
327 |
1.8 |
39 |
Show |
|
12492-5705 |
TOB 125 |
|
274 |
21.5 |
40 |
Show |
|
12426-5754 |
JSP 552 |
|
324 |
2.4 |
40 |
Show |
|
12492-5736 |
TDS 678 |
|
303 |
1.4 |
42 |
Show |
|
12472-5757 |
TDS8521 |
|
211 |
0.4 |
46 |
Show |
|
12454-5803 |
TOB 119 |
|
198 |
21.1 |
46 |
Show |
|
12393-5734 |
LDS 416 |
|
3 |
39.0 |
47 |
Show |
|
12464-5629 |
HJ 4548 |
AB |
166 |
51.1 |
51 |
Show |
|
12464-5629 |
SHT 46 |
AC |
151 |
4.1 |
51 |
Show |
|
12464-5629 |
SHT 46 |
AD |
41 |
7.4 |
51 |
Show |
|
12464-5629 |
SHT 46 |
AE |
223 |
8.6 |
51 |
Show |
|
12455-5810 |
TDS8515 |
|
36 |
1.7 |
54 |
Show |
|
12421-5627 |
JSP 551 |
AB |
193 |
6.7 |
55 |
Show |
|
12421-5627 |
SIN 73 |
AC |
284 |
60.2 |
55 |
Show |
|
12421-5627 |
DAM 580 |
AD |
165 |
15.1 |
55 |
Show |
|
12509-5743 |
TOK 385 |
|
106 |
0.1 |
58 |
Show |
|
12435-5620 |
TDS8501 |
|
190 |
1.1 |
58 |
Show |
|
12481-5626 |
JSP 558 |
|
65 |
0.6 |
59 |
Show |
|
12493-5803 |
TDS8539 |
|
209 |
2.2 |
60 |
Show |
|
12497-5802 |
TDS8541 |
Aa,Ab |
213 |
0.5 |
62 |
Show |
|
12497-5802 |
TOB 126 |
AB |
356 |
22.2 |
62 |
Show |
|
12408-5813 |
JSP 549 |
AB |
354 |
0.6 |
64 |
Show |
|
12408-5813 |
JSP 549 |
AC |
340 |
10.2 |
64 |
Show |
|
12410-5815 |
JSP 550 |
AB |
95 |
0.7 |
65 |
Show |
|
12410-5815 |
JSP 550 |
AB,C |
261 |
8.0 |
65 |
Show |
|
12477-5818 |
VSP 36 |
|
275 |
0.0 |
66 |
Show |
|
12512-5757 |
TDS8560 |
|
301 |
0.4 |
66 |
Show |
|
12517-5751 |
TDS8565 |
|
75 |
2.3 |
67 |
Show |
|
12412-5819 |
HDS1777 |
AB |
15 |
3.5 |
68 |
Show |
|
12498-5812 |
TDS8542 |
|
326 |
0.5 |
69 |
Show |
|
12383-5807 |
HJ 4534 |
|
281 |
15.8 |
71 |
Show |
|
12362-5652 |
HDS1768 |
|
2 |
8.1 |
73 |
Show |
|
12477-5826 |
RST2815 |
|
247 |
0.5 |
74 |
Show |
|
12363-5747 |
TOB 99 |
|
102 |
14.9 |
74 |
Show |
|
12391-5816 |
TOB 108 |
CD |
155 |
10.1 |
74 |
Show |
|
12391-5816 |
TDS8471 |
Aa,Ab |
26 |
0.5 |
74 |
Show |
|
12391-5816 |
R 205 |
AB |
91 |
26.0 |
74 |
|
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WDS 12446-5717 : COMPONENTS
|
A |
B |
C |
B |
pa=70.9°
sep=0.17"
| |
C |
pa=146.9°
sep=9.42"
| pa=148.0°
sep=9.38"
| |
D |
pa=244.9°
sep=2.59"
| pa=245.3°
sep=2.76"
| pa=312.3°
sep=10.11"
|
12446-5717 A
Name |
HD 110698 |
|
Coord arcsec 2000 |
124434.99-571712.8 |
|
Mag |
6.99 |
|
Spectral class |
A0IV/V (white) |
|
PmRA |
-31.00 |
|
PmDE |
-14.0 |
|
SAO |
240203 |
|
HIP |
62179 |
|
Tycho2 |
8655-04051-1 |
|
HD |
110698 |
|
GC |
17320 |
|
CP |
CP-56 5410 |
|
Tycho2 |
8655-04051-1 |
|
Pflag |
|
|
RAmdeg |
191.14568144 |
|
DEmdeg |
-57.28692740 |
|
PmRA |
-28.1 |
|
PmDE |
-13.6 |
|
E RAmdeg |
3 |
|
E DEmdeg |
3 |
|
E pmRA |
1.3 |
|
E pmDE |
1.3 |
|
EpRAm |
1991.43 |
|
EpDEm |
1991.48 |
|
Num |
12 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
1.0 |
|
Q pmDE |
0.8 |
|
BTmag |
6.734 |
|
E BTmag |
0.014 |
|
VTmag |
6.651 |
|
E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
62179 |
|
CCDM |
AS |
|
RAdeg |
191.14580306 |
|
DEdeg |
-57.28689583 |
|
EpRA 1990 |
1.60 |
|
EpDE 1990 |
1.65 |
|
E RAdeg |
3.4 |
|
E DEdeg |
3.4 |
|
Posflg |
P |
|
Corr |
-0.3 |
|
SAO |
240203 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0086 |
|
DE1950 |
|
|
PmDE1950 |
-0.024 |
|
Vmag |
6.8 |
|
SpType |
A0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
17320 |
|
DM |
CP-56 5410 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
110698 |
|
M HD |
0 |
|
GC |
17320 |
|
RA1950rad |
3.32352885 |
|
DE1950rad |
-0.99506812 |
|
PmRA2000 |
-0.0091 |
|
PmDE2000 |
-0.02 |
|
Catalog |
H |
|
HIP |
62179 |
|
Proxy |
H |
|
RAhms |
12 44 34.99 |
|
DEdms |
-57 17 12.8 |
|
Vmag |
6.64 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
191.146 |
|
DEdeg |
-57.2869 |
|
AstroRef |
* |
|
Plx |
8.94 |
|
CCDM |
12446-5717 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
S |
|
Qual |
A |
|
M HIP |
AS |
|
Theta |
312 |
|
Rho |
0.157 |
|
HD |
110698 |
|
BD |
|
|
CD |
|
|
CP |
CP-56 5410 |
|
Dm number |
-56 5410 |
|
VIred |
0.06 |
|
SpType |
A0IV/V |
|
R SpType |
|
|
Coord arcsec 2000 |
124434.99-571712.8 |
|
HIP |
62179 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
3.3361237387 |
|
DErad |
-0.9998449248 |
|
Plx |
8.99 |
|
PmRA |
-29.62 |
|
PmDE |
-11.51 |
|
E RArad |
0.34 |
|
E DErad |
0.32 |
|
E Plx |
0.61 |
|
E pmRA |
0.47 |
|
E pmDE |
0.35 |
|
Hpmag |
6.6721 |
|
E Hpmag |
0.0006 |
|
SHp |
0.008 |
|
VA |
0 |
|
BV |
0.077 |
|
E BV |
0.004 |
|
VI |
0.09 |
|
Ccdm |
12446-5717 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.53 |
|
DDEs |
-13.5 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
7.5 |
|
Sp |
A0 |
|
PmNote |
* |
|
PmRA |
-73 |
|
PmDE |
-25 |
|
Dm number |
-56 5410 |
|
Cat1 |
CPD |
|
Name2 |
240203 |
|
Cat2 |
SAO |
|
HD |
110698 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
12389S5644A |
|
HIC |
62179 |
|
12446-5717 B
Coord arcsec 2000 |
124435.01-571712.7 |
|
Mag |
8.18 |
|
Calc delta mag |
1.19 |
|
Calc coord |
yes |
|
Ccdm |
12446-5717 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
FIN 65 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1928 |
|
Theta |
238 |
|
Rho |
0.2 |
|
Obs |
6 |
|
Vmag |
7.7 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
12389S5644B |
|
HIC |
62179 |
|
12446-5717 C
Coord arcsec 2000 |
124435.62-571720.7 |
|
Mag |
14 |
|
Calc delta mag |
7.01 |
|
Calc coord |
yes |
|
12446-5717 D
Coord arcsec 2000 |
124434.70-571713.9 |
|
Mag |
14.6 |
|
Calc delta mag |
7.61 |
|
Calc coord |
yes |
|