11047-0413 A 676 BC
11h 04m 40.97s -04° 13' 24.6" P.A. 248.00 sep 0.3 mag 10.75,11.09 Sp G8V dist. 26.27 pc (85.69 l.y.)
Coord 2000 |
11047-0413 |
|
Discov num |
A 676 |
|
Comp |
BC |
|
Coord arcsec 2000 |
11 04 40.97 -04 13 24.6 |
|
Date first |
1904 |
|
Date last |
2021 |
|
Obs |
57 |
|
Pa first |
237 |
|
Pa last |
248.1 |
|
P.A. Now (θ) |
258.8° |
|
Sep first |
0.2 |
|
Sep last |
0.294 |
|
Sep. Now (ρ) |
0.325" |
|
Mag pri |
10.75 |
|
Mag sec |
11.09 |
|
delta mag (ΔM) |
0.34 |
|
Spectral class |
G8V (yellow) |
|
Pri motion ra |
-178 |
|
Sec motion ra |
-178 |
|
Pri motion dec |
-104 |
|
Sec motion dec |
-104 |
|
Notes |
N
O
W
(See Notes, Orbital solution, ) |
|
This double is physical.
11047-0413 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HH Leo |
137978 |
11 04 41 -04 13 16 |
STF 1506 A,BC |
2016 |
44 |
221 |
11.8 |
7.68 |
10.15 |
2.47 |
|
|
Show |
|
137978 |
11 04 41 -04 13 16 |
LAF 43 AD |
2005 |
1 |
30 |
4.7 |
5.90 |
21.90 |
16.00 |
|
|
Show |
|
137978 |
11 04 41 -04 13 16 |
LAF 43 AE |
2007 |
2 |
213 |
5.6 |
5.90 |
14.10 |
8.20 |
|
|
Show |
|
137978 |
11 04 41 -04 13 16 |
LAF 43 AF |
2005 |
1 |
214 |
6.1 |
5.90 |
16.70 |
10.80 |
|
|
Show |
|
137978 |
11 04 41 -04 13 16 |
LAF 43 AG |
2005 |
1 |
330 |
8.9 |
5.90 |
21.80 |
15.90 |
|
|
Show |
|
|
11 04 41 -04 13 25 |
A 676 BC |
2021 |
57 |
248 |
0.3 |
10.75 |
11.09 |
0.34 |
Y |
<=== |
Septuple system
8 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
HH Leo |
|
Constellation |
Leo |
|
HIP |
54155 |
|
Tycho2 |
4924-01453-1 |
|
Gaia DR2 |
3789271459953459072 |
|
HD |
96064 |
|
ADS |
8048 |
|
BD |
BD-03 3040 |
|
Distance |
26.27 |
|
Distance ly |
85.69 |
|
ORBITAL ELEMENTS
Period (P) | 23.23y | |
Periastron (T) | 1995.22y | |
Semi-major axis (a) | 0.343a | |
Eccentricity (e) | 0.119 | |
Inclination (i) | 62.6° | |
Longitude of periastron (ω) | 111.2° | |
Node (Ω) | 71.7° | |
Notes | n | |
Reference | Doc2001e | |
Equinox | 2000 | |
Last observation | 1997 | |
Grade | 2 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
260.6 |
0.322 |
2001 |
269.1 |
0.301 |
2002 |
279.5 |
0.266 |
2003 |
293.3 |
0.226 |
2004 |
312.9 |
0.191 |
2005 |
338.4 |
0.175 |
2006 |
4.5 |
0.188 |
2007 |
24.7 |
0.222 |
2008 |
38.9 |
0.264 |
2009 |
49.2 |
0.305 |
2010 |
57.3 |
0.336 |
2011 |
64.3 |
0.353 |
2012 |
70.9 |
0.354 |
2013 |
77.8 |
0.337 |
2014 |
86.0 |
0.301 |
2015 |
97.0 |
0.248 |
2016 |
114.8 |
0.189 |
2017 |
146.2 |
0.145 |
2018 |
187.0 |
0.151 |
2019 |
215.4 |
0.200 |
2020 |
231.7 |
0.256 |
2021 |
242.4 |
0.300 |
2022 |
250.9 |
0.323 |
2023 |
258.8 |
0.325 |
2024 |
267.1 |
0.307 |
2025 |
276.9 |
0.275 |
2026 |
289.7 |
0.235 |
2027 |
307.8 |
0.198 |
2028 |
332.2 |
0.176 |
2029 |
358.8 |
0.182 |
2030 |
20.6 |
0.213 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 11047-0413 A 676 BC : NOTES
discov_num |
notes |
refcode |
STF1506 |
A,BC: Star A (mag 7.64, 11", G5) is physical and in slow direct motion |
|
A 676 |
BC: Incorrectly listed by Docobo (1984) as STF1514 (erratum noted in |
Doc1984b |
|
Inf. Circ. 93, 1984) |
|
|
BC. Eggen's (1967) orbit for this pair of 11th magnitude M dwarfs |
Egg1967 |
|
predicts a separation of 0".20 and a position angle of 86deg at this |
|
|
epoch. Our measurement is in poor agreement with this prediction. |
Hrt1992b |
|
BC: Malkov et al. (2012) derive dynamical, photometric, and |
|
|
spectroscopic masses 1.36 +/- 0.38, 1.19, and 0.91 Msun, respectively. |
Mlk2012 |
LAF 43 |
Heinze et al. (2010) determine the E component is a background object. |
Hze2010 |
REFERENCES
refcode |
metd |
author |
reference |
Doc1984b |
orb - |
Docobo, J.A. & Costa, J.M. |
1984IAUDS..92....1D |
Doc1984b |
|
Inf. Circ. 92, 1, 1984 |
|
Doc2001e |
orb - |
Docobo, J.A. & Ling, J.F. |
2001IAUDS.144R...1D |
Doc2001e |
|
Inf. Circ. 144, 1, 2001 |
|
Egg1967 |
orb - |
Eggen, O.J. |
1967ARA&A...5..105E |
Egg1967 |
|
Ann. Rev. A&A 5, 105, 1967 |
|
Hrt1992b |
Sc j |
Hartkopf, W.I., McAlister, H.A., & Franz, O.G. |
1992AJ....104..810H |
Hrt1992b |
|
AJ 104, 810, 1992 |
|
Hze2010 |
A j |
Heinze, A.N., Hinz, P.M., Sivanandam, S., Kenworthy, M., Meyer, M., & Miller, D. |
2010ApJ...714.1551H |
Hze2010 |
|
ApJ 714, 1551, 2010 |
|
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 |
A |
Aitken, R.G. |
312 |
LAF |
Lafreniere, D., Doyon, R., Marois, C., Nadeau, D., Oppenheimer, B.R., Roche, P.F., |
312 |
LAF |
Rigaut, F., Graham, J.R., et al. |
321 |
LAF |
Lafreniere, D., Jayawardhana, R., Janson, M., Helling, C., Witte, S., & |
321 |
LAF |
Hauschildt, P. |
324 |
STF |
Struve, F.G.W. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
11047-0413 |
A 676 |
BC |
1999 |
53 |
264 |
0.3 |
10.75 |
11.09 |
|
NOD |
110440.97-041324.6 |
11047-0413 |
A 676 |
BC |
2007 |
54 |
27 |
0.2 |
10.75 |
11.09 |
|
NOD |
110440.97-041324.6 |
11047-0413 |
A 676 |
BC |
2018 |
55 |
197 |
0.2 |
10.75 |
11.09 |
G8V |
NOW |
110440.97-041324.6 |
11047-0413 |
A 676 |
BC |
2019 |
56 |
234 |
0.2 |
10.75 |
11.09 |
G8V |
NOW |
110440.97-041324.6 |
11047-0413 |
A 676 |
BC |
2021 |
57 |
248 |
0.3 |
10.75 |
11.09 |
G8V |
NOW |
110440.97-041324.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 11047-0413 A 676 BC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 11047-0413 A 676 BC : MEASURES
No records found.
WDS 11047-0413 : 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 11047-0413 : ALADIN DSS IMAGE @ 11h 04m 40.97s -04° 13' 24.6"
WDS 11047-0413 A 676 BC : 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 |
|
11047-0413 |
A 676 |
BC |
248 |
0.3 |
|
Show |
|
11047-0413 |
STF1506 |
A,BC |
221 |
11.8 |
1 |
Show |
|
11047-0413 |
LAF 43 |
AD |
30 |
4.7 |
1 |
Show |
|
11047-0413 |
LAF 43 |
AE |
213 |
5.6 |
1 |
Show |
|
11047-0413 |
LAF 43 |
AF |
214 |
6.1 |
1 |
Show |
|
11047-0413 |
LAF 43 |
AG |
330 |
8.9 |
1 |
Show |
|
11036-0442 |
GWP1532 |
|
315 |
16.4 |
34 |
Show |
|
11080-0412 |
J 2080 |
|
341 |
2.8 |
49 |
Show |
|
11023-0448 |
GWP1526 |
|
225 |
25.4 |
50 |
Show |
|
11026-0331 |
HJ 173 |
|
177 |
35.5 |
53 |
Show |
|
11079-0435 |
GWP1539 |
|
174 |
19.9 |
53 |
Show |
|
11022-0335 |
BRT 548 |
|
89 |
4.5 |
54 |
Show |
|
11057-0505 |
WSP 106 |
AB |
245 |
13.2 |
54 |
Show |
|
11057-0505 |
WSP 106 |
AC |
125 |
18.2 |
54 |
Show |
|
11030-0323 |
LDS 330 |
|
175 |
14.8 |
57 |
Show |
|
11086-0442 |
J 1572 |
|
22 |
8.2 |
66 |
Show |
|
11096-0438 |
GWP1547 |
|
161 |
18.0 |
77 |
Show |
|
11080-0509 |
LDS 852 |
|
339 |
279.0 |
80 |
Show |
|
11029-0528 |
KPP1395 |
|
106 |
10.4 |
80 |
Show |
|
11000-0328 |
STF1500 |
|
299 |
1.3 |
83 |
Show |
|
11095-0325 |
HJ 177 |
|
132 |
4.8 |
86 |
Show |
|
11103-0331 |
GWP1548 |
|
282 |
75.3 |
94 |
Show |
|
11095-0259 |
GWP1546 |
|
355 |
19.9 |
105 |
Show |
|
11081-0553 |
GWP1540 |
|
249 |
17.8 |
113 |
Show |
|
11095-0242 |
GWP1545 |
|
307 |
19.8 |
117 |
Show |
|
11100-0249 |
UC 2092 |
|
165 |
49.4 |
117 |
Show |
|
11068-0218 |
RST4935 |
|
305 |
2.2 |
119 |
Show |
|
11089-0233 |
CVR 594 |
|
152 |
11.0 |
119 |
Show |
|
10587-0252 |
CVR 587 |
|
43 |
25.5 |
121 |
Show |
|
11112-0528 |
GWP1550 |
|
258 |
22.2 |
123 |
Show |
|
11053-0621 |
LDS4056 |
|
43 |
14.2 |
129 |
Show |
|
11054-0626 |
A 69 |
|
53 |
1.4 |
134 |
Show |
|
10577-0540 |
RST4469 |
|
130 |
0.3 |
136 |
Show |
|
10586-0234 |
GWP1514 |
|
333 |
69.7 |
136 |
Show |
|
11135-0446 |
TDS7740 |
|
302 |
0.5 |
136 |
Show |
|
10569-0256 |
A 68 |
|
116 |
0.4 |
141 |
Show |
|
10578-0555 |
GWP1510 |
|
350 |
7.6 |
145 |
Show |
|
10553-0336 |
NSN 130 |
|
299 |
1.3 |
146 |
Show |
|
10567-0542 |
GWP1501 |
|
85 |
9.2 |
149 |
Show |
|
11011-0154 |
GWP1520 |
|
122 |
34.5 |
150 |
Show |
|
11024-0146 |
BAL 531 |
|
149 |
15.4 |
152 |
Show |
|
10598-0200 |
BAL 530 |
|
252 |
10.8 |
153 |
Show |
|
10560-0254 |
TOK 843 |
|
318 |
0.1 |
153 |
Show |
|
11110-0620 |
STF3067 |
|
236 |
21.1 |
158 |
Show |
|
10571-0214 |
GWP1504 |
|
85 |
59.9 |
165 |
Show |
|
11100-0149 |
BAL 532 |
|
17 |
11.3 |
166 |
Show |
|
11154-0456 |
HDS1604 |
|
91 |
0.8 |
166 |
Show |
|
11160-0441 |
LAS 30 |
|
346 |
15.5 |
172 |
Show |
|
11093-0136 |
RST4937 |
|
66 |
0.8 |
173 |
Show |
|
11085-0129 |
UC 2087 |
|
68 |
17.7 |
174 |
Show |
|
10598-0653 |
NSN 127 |
|
233 |
2.5 |
176 |
|
|
WDS 11047-0413 : COMPONENTS
|
A |
B |
C |
D |
E |
F |
B |
pa=220.7°
sep=11.47"
| |
C |
pa=221.3°
sep=11.73"
| pa=248.0°
sep=0.29"
| |
D |
pa=29.6°
sep=4.69"
| pa=37.5°
sep=16.10"
| pa=38.0°
sep=16.35"
| |
E |
pa=212.7°
sep=5.57"
| pa=48.1°
sep=6.01"
| pa=49.0°
sep=6.29"
| pa=211.3°
sep=10.25"
| |
F |
pa=213.5°
sep=6.10"
| pa=48.7°
sep=5.47"
| pa=49.7°
sep=5.75"
| pa=211.8°
sep=10.79"
| pa=221.7°
sep=0.55"
| |
G |
pa=329.8°
sep=8.89"
| pa=10.4°
sep=16.66"
| pa=11.2°
sep=16.82"
| pa=298.0°
sep=7.70"
| pa=353.2°
sep=12.45"
| pa=355.1°
sep=12.82"
|
11047-0413 A
Name |
HH Leo |
|
Coord arcsec 2000 |
110441.47-041315.9 |
|
Mag |
7.68 |
|
Spectral class |
G5 (yellow) |
|
PmRA |
-178.00 |
|
PmDE |
-104.0 |
|
SAO |
137978 |
|
HIP |
54155 |
|
Tycho2 |
4924-01114-1 |
|
HD |
96064 |
|
GC |
15228 |
|
BD |
BD-03 3040 |
|
Tycho2 |
4924-01114-1 |
|
Pflag |
|
|
RAmdeg |
166.17280352 |
|
DEmdeg |
-4.22108667 |
|
PmRA |
-178.6 |
|
PmDE |
-102.9 |
|
E RAmdeg |
6 |
|
E DEmdeg |
8 |
|
E pmRA |
1.2 |
|
E pmDE |
1.2 |
|
EpRAm |
1990.99 |
|
EpDEm |
1990.31 |
|
Num |
11 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
1.2 |
|
Q pmDE |
0.7 |
|
BTmag |
8.581 |
|
E BTmag |
0.019 |
|
VTmag |
7.681 |
|
E VTmag |
0.013 |
|
Prox |
115 |
|
TYC |
T |
|
HIP |
54155 |
|
CCDM |
A |
|
RAdeg |
166.17321944 |
|
DEdeg |
-4.22084167 |
|
EpRA 1990 |
1.64 |
|
EpDE 1990 |
1.43 |
|
E RAdeg |
6.2 |
|
E DEdeg |
7.5 |
|
Posflg |
|
|
Corr |
0.0 |
|
SAO |
137978 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0129 |
|
DE1950 |
|
|
PmDE1950 |
-0.116 |
|
Vmag |
7.5 |
|
SpType |
G5 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
15228 |
|
DM |
BD-03 3040 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
96064 |
|
M HD |
0 |
|
GC |
15228 |
|
RA1950rad |
2.88920703 |
|
DE1950rad |
-0.06893718 |
|
PmRA2000 |
-0.0127 |
|
PmDE2000 |
-0.111 |
|
Catalog |
H |
|
HIP |
54155 |
|
Proxy |
|
|
RAhms |
11 04 41.58 |
|
DEdms |
-04 13 15.0 |
|
Vmag |
7.64 |
|
VarFlag |
2 |
|
R Vmag |
G |
|
RAdeg |
166.173 |
|
DEdeg |
-4.22084 |
|
AstroRef |
A |
|
Plx |
40.57 |
|
CCDM |
11047-0413 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
3 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
C |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
96064 |
|
BD |
BD-03 3040 |
|
CD |
|
|
CP |
|
|
Dm number |
-03 3040 |
|
VIred |
0.81 |
|
SpType |
G5 |
|
R SpType |
|
|
Coord arcsec 2000 |
110441.58-041315.0 |
|
HIP |
54155 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
3 |
|
RArad |
2.9002701584 |
|
DErad |
-0.0736675025 |
|
Plx |
38.06 |
|
PmRA |
-176.6 |
|
PmDE |
-103.81 |
|
E RArad |
0.89 |
|
E DErad |
0.62 |
|
E Plx |
0.99 |
|
E pmRA |
0.91 |
|
E pmDE |
0.71 |
|
Hpmag |
7.6521 |
|
E Hpmag |
0.0033 |
|
SHp |
0.023 |
|
VA |
2 |
|
BV |
0.77 |
|
E BV |
0.02 |
|
VI |
0.81 |
|
Ccdm |
11047-0413 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.61 |
|
DDEs |
-16.8 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
7.5 |
|
Sp |
G5 |
|
PmNote |
* |
|
PmRA |
-194 |
|
PmDE |
-115 |
|
Dm number |
-03 3040 |
|
Cat1 |
BD |
|
Name2 |
137978 |
|
Cat2 |
SAO |
|
HD |
96064 |
|
M HD |
|
|
ADS BDS |
A 8048 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
10596S0341A |
|
HIC |
54155 |
|
11047-0413 B
Coord arcsec 2000 |
110440.97-041324.6 |
|
Mag |
10.75 |
|
Spectral class |
G8V (yellow) |
|
PmRA |
-178.00 |
|
PmDE |
-104.0 |
|
Calc delta mag |
3.07 |
|
Ccdm |
11047-0413 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
STF1506 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1960 |
|
Theta |
220 |
|
Rho |
11.3 |
|
Obs |
12 |
|
Vmag |
10.0 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 8048 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
10596S0341B |
|
HIC |
|
|
11047-0413 C
Coord arcsec 2000 |
110440.95-041324.7 |
|
Mag |
11.09 |
|
PmRA |
-178.00 |
|
PmDE |
-104.0 |
|
Calc delta mag |
3.41 |
|
Calc coord |
yes |
|
Ccdm |
11047-0413 |
|
RComp |
B |
|
Comp |
C |
|
Note1 |
* |
|
Note2 |
|
|
Discov num |
A 676 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1904 |
|
Theta |
|
|
Rho |
|
|
Obs |
23 |
|
Vmag |
10.0 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 8048 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
10596S0341C |
|
HIC |
|
|
11047-0413 D
Coord arcsec 2000 |
110441.62-041311.8 |
|
Mag |
21.9 |
|
Calc delta mag |
14.22 |
|
Calc coord |
yes |
|
11047-0413 E
Coord arcsec 2000 |
110441.27-041320.6 |
|
Mag |
14.1 |
|
Calc delta mag |
6.42 |
|
Calc coord |
yes |
|
11047-0413 F
Coord arcsec 2000 |
110441.24-041321.0 |
|
Mag |
16.7 |
|
Calc delta mag |
9.02 |
|
Calc coord |
yes |
|
11047-0413 G
Coord arcsec 2000 |
110441.17-041308.2 |
|
Mag |
21.8 |
|
Calc delta mag |
14.12 |
|
Calc coord |
yes |
|