10430+2620 BU 913 AB (40 LMi)
10h 43m 01.95s +26° 19' 32.5" P.A. 108.00 sep 23.8 mag 5.51,12.60 Sp A4Vn dist. 48.38 pc (157.82 l.y.)
Coord 2000 |
10430+2620 |
|
Discov num |
BU 913 |
|
Comp |
AB |
|
Coord arcsec 2000 |
10 43 01.95 +26 19 32.5 |
|
Date first |
1880 |
|
Date last |
2015 |
|
Obs |
19 |
|
Pa first |
123 |
|
Pa last |
107.8 |
|
P.A. Now (θ) |
107.8° |
|
Sep first |
10.9 |
|
Sep last |
23.8 |
|
Sep. Now (ρ) |
23.8" |
|
Mag pri |
5.51 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
7.09 |
|
Spectral class |
A4Vn (white) |
|
Pri motion ra |
-097 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
-048 |
|
Sec motion dec |
-077 |
|
Notes |
N
L
W
U
(See Notes, Linear solution, , Proper motion indicates non-physical) |
|
rPM=0.971
This double is not physical.
10430+2620 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
40 LMi |
81485 |
10 43 02 +26 19 32 |
BU 913 AB |
2015 |
19 |
108 |
23.8 |
5.51 |
12.60 |
7.09 |
|
<=== |
Show |
|
81485 |
10 43 02 +26 19 32 |
BU 913 AC |
2015 |
7 |
72 |
41.6 |
5.51 |
13.50 |
7.99 |
|
|
Show |
|
81485 |
10 43 02 +26 19 32 |
BU 913 AD |
2015 |
15 |
285 |
46.6 |
5.51 |
13.00 |
7.49 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
40 LMi |
|
Constellation |
Leo Minor |
|
SAO |
81485 |
|
HIP |
52422 |
|
Tycho2 |
1979-02709-1 |
|
Gaia DR2 |
724786936769969664 |
|
HD |
92769 |
|
HR |
4189 |
|
GC |
14730 |
|
ADS |
7899 |
|
BD |
BD+27 1927 |
|
Flamsteed |
40 Leonis Minoris |
|
Flamsteed name |
40 LMi |
|
Distance |
48.38 |
|
Distance ly |
157.82 |
|
WDS 10430+2620 BU 913 AB (40 LMi) : NOTES
discov_num |
notes |
refcode |
BU 913 |
40 LMi. |
|
|
AB: Optical pair, based on study of relative motion of the components |
|
|
using the method of apparent motion parameters. |
Kiy2008 |
REFERENCES
refcode |
metd |
author |
reference |
Kiy2008 |
- |
Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. |
2008SvAL...32..405K |
Kiy2008 |
|
SvAL 34, 405, 2008 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
BU |
Burnham, S.W. (BU 1 - 81) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
10430+2620 |
BU 913 |
AB |
1998 |
13 |
109 |
22.2 |
5.51 |
12.60 |
A4Vn |
NLD |
104301.95+261932.5 |
10430+2620 |
BU 913 |
AB |
2001 |
14 |
109 |
22.5 |
5.51 |
12.60 |
A4Vn |
NLD |
104301.95+261932.5 |
10430+2620 |
BU 913 |
AB |
2015 |
16 |
108 |
23.8 |
5.51 |
12.60 |
A4Vn |
NL U |
104301.95+261932.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 10430+2620 BU 913 AB (40 LMi) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 10430+2620 BU 913 AB (40 LMi) : MEASURES
No records found.
WDS 10430+2620 (40 LMi) : 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 10430+2620 (40 LMi) : ALADIN DSS IMAGE @ 10h 43m 01.95s +26° 19' 32.5"
WDS 10430+2620 BU 913 AB (40 LMi) : 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 |
|
10430+2620 |
BU 913 |
AB |
108 |
23.8 |
|
Show |
|
10430+2620 |
BU 913 |
AC |
72 |
41.6 |
|
Show |
|
10430+2620 |
BU 913 |
AD |
285 |
46.6 |
|
Show |
|
10445+2606 |
SLW 517 |
|
343 |
38.2 |
25 |
Show |
|
10432+2652 |
LDS1256 |
|
353 |
5.6 |
34 |
Show |
|
10451+2651 |
LDS5717 |
|
344 |
6.0 |
43 |
Show |
|
10420+2701 |
COU 780 |
|
95 |
0.2 |
45 |
Show |
|
10408+2657 |
COU 779 |
|
97 |
0.4 |
48 |
Show |
|
10451+2535 |
CBL 318 |
BC |
299 |
9.8 |
51 |
Show |
|
10451+2535 |
LDS4011 |
AB |
346 |
136.4 |
53 |
Show |
|
10472+2605 |
COU 591 |
|
7 |
0.4 |
58 |
Show |
|
10470+2648 |
CVR 576 |
|
318 |
12.5 |
61 |
Show |
|
10463+2537 |
HDS1539 |
|
63 |
0.4 |
62 |
Show |
|
10465+2707 |
GMZ 205 |
BC |
189 |
3.6 |
67 |
Show |
|
10465+2707 |
HJ 490 |
AB |
273 |
18.9 |
67 |
Show |
|
10382+2636 |
STF1454 |
|
358 |
1.3 |
68 |
Show |
|
10417+2728 |
A 557 |
|
127 |
5.1 |
71 |
Show |
|
10389+2712 |
COU 778 |
|
122 |
0.7 |
77 |
Show |
|
10409+2739 |
DAM1435 |
|
26 |
1.3 |
84 |
Show |
|
10380+2529 |
A 1768 |
|
87 |
2.6 |
85 |
Show |
|
10436+2455 |
SKF1577 |
BC |
219 |
2.1 |
85 |
Show |
|
10436+2455 |
HJ 489 |
AB |
290 |
43.8 |
85 |
Show |
|
10385+2725 |
HJ 5481 |
|
113 |
14.7 |
88 |
Show |
|
10374+2533 |
DAM2460 |
|
57 |
7.5 |
89 |
Show |
|
10489+2534 |
LDS4021 |
|
342 |
180.7 |
90 |
Show |
|
10479+2724 |
DAM1436 |
|
92 |
4.4 |
92 |
Show |
|
10477+2733 |
COU 592 |
|
29 |
0.4 |
97 |
Show |
|
10387+2502 |
LDS4004 |
AB |
253 |
184.7 |
98 |
Show |
|
10387+2502 |
LDS4004 |
BC |
294 |
26.7 |
101 |
Show |
|
10357+2605 |
TDS7363 |
|
181 |
0.5 |
101 |
Show |
|
10354+2616 |
STF1451 |
AB |
271 |
8.5 |
103 |
Show |
|
10354+2616 |
STF1451 |
AC |
331 |
59.9 |
103 |
Show |
|
10441+2806 |
LDS1257 |
|
154 |
4.7 |
107 |
Show |
|
10496+2721 |
CVR 580 |
|
79 |
8.9 |
108 |
Show |
|
10457+2802 |
HJ 836 |
|
358 |
15.3 |
110 |
Show |
|
10347+2610 |
DAM2433 |
|
297 |
7.7 |
113 |
Show |
|
10470+2437 |
FMR 96 |
|
49 |
9.8 |
116 |
Show |
|
10511+2538 |
TOI1797 |
|
125 |
5.9 |
117 |
Show |
|
10415+2423 |
POU3084 |
|
203 |
26.3 |
119 |
Show |
|
10381+2442 |
SLW 500 |
|
45 |
67.6 |
119 |
Show |
|
10520+2635 |
GRV 823 |
|
89 |
31.1 |
123 |
Show |
|
10471+2812 |
COU 590 |
|
283 |
1.3 |
126 |
Show |
|
10385+2418 |
POU3083 |
|
88 |
10.1 |
137 |
Show |
|
10375+2818 |
VVO 6 |
|
182 |
10.5 |
140 |
Show |
|
10446+2401 |
POU3087 |
|
285 |
4.4 |
141 |
Show |
|
10379+2825 |
LDS1254 |
|
17 |
8.5 |
143 |
Show |
|
10529+2517 |
SLW 533 |
|
250 |
120.7 |
147 |
Show |
|
10492+2418 |
POU3090 |
|
82 |
13.4 |
149 |
Show |
|
10458+2354 |
POU3088 |
|
111 |
14.2 |
150 |
Show |
|
10543+2607 |
A 1769 |
|
82 |
0.7 |
153 |
Show |
|
10511+2433 |
CVR 107 |
|
247 |
95.7 |
153 |
|
|
WDS 10430+2620 : COMPONENTS
|
A |
B |
C |
B |
pa=109.7°
sep=21.57"
| |
C |
pa=69.9°
sep=37.71"
| pa=36.7°
sep=25.27"
| |
D |
pa=286.9°
sep=42.14"
| pa=287.8°
sep=63.70"
| pa=269.4°
sep=75.74"
|
10430+2620 A
Name |
40 LMi |
|
Coord arcsec 2000 |
104301.95+261932.5 |
|
Mag |
5.51 |
|
Spectral class |
A4Vn (white) |
|
PmRA |
-97.00 |
|
PmDE |
-48.0 |
|
SAO |
81485 |
|
HIP |
52422 |
|
Tycho2 |
1979-02709-1 |
|
HD |
92769 |
|
HR |
4189 |
|
GC |
14730 |
|
BD |
BD+27 1927 |
|
Flamsteed |
40 Leonis Minoris |
|
Flamsteed name |
40 LMi |
|
Tycho2 |
1979-02709-1 |
|
Pflag |
|
|
RAmdeg |
160.75783677 |
|
DEmdeg |
26.32555063 |
|
PmRA |
-101.4 |
|
PmDE |
-61.0 |
|
E RAmdeg |
3 |
|
E DEmdeg |
4 |
|
E pmRA |
1.1 |
|
E pmDE |
1.1 |
|
EpRAm |
1991.75 |
|
EpDEm |
1991.41 |
|
Num |
11 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
1.0 |
|
Q pmDE |
1.3 |
|
BTmag |
5.726 |
|
E BTmag |
0.014 |
|
VTmag |
5.530 |
|
E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
52422 |
|
CCDM |
|
|
RAdeg |
160.75809194 |
|
DEdeg |
26.32569250 |
|
EpRA 1990 |
1.87 |
|
EpDE 1990 |
1.63 |
|
E RAdeg |
3.2 |
|
E DEdeg |
3.8 |
|
Posflg |
|
|
Corr |
0.0 |
|
SAO |
81485 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0078 |
|
DE1950 |
|
|
PmDE1950 |
-0.067 |
|
Vmag |
5.5 |
|
SpType |
A2 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
14730 |
|
DM |
BD+27 1927 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
92769 |
|
M HD |
0 |
|
GC |
14730 |
|
RA1950rad |
2.79378758 |
|
DE1950rad |
0.46405947 |
|
PmRA2000 |
-0.0078 |
|
PmDE2000 |
-0.063 |
|
Catalog |
H |
|
HIP |
52422 |
|
Proxy |
|
|
RAhms |
10 43 01.95 |
|
DEdms |
+26 19 32.5 |
|
Vmag |
5.51 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
160.758 |
|
DEdeg |
26.3257 |
|
AstroRef |
|
|
Plx |
22 |
|
CCDM |
10430+2620 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
MultFlag |
G |
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
92769 |
|
BD |
BD+27 1927 |
|
CD |
|
|
CP |
|
|
Dm number |
+27 1927 |
|
VIred |
0.18 |
|
SpType |
A4Vn |
|
R SpType |
|
|
Coord arcsec 2000 |
104301.95+261932.5 |
|
HIP |
52422 |
|
Sn |
1 |
|
So |
1 |
|
Nc |
1 |
|
RArad |
2.805758344 |
|
DErad |
0.4594700961 |
|
Plx |
20.67 |
|
PmRA |
-96.65 |
|
PmDE |
-48.14 |
|
E RArad |
1.14 |
|
E DErad |
0.6 |
|
E Plx |
1.13 |
|
E pmRA |
1.19 |
|
E pmDE |
0.64 |
|
Hpmag |
5.5699 |
|
E Hpmag |
0.0009 |
|
SHp |
0.007 |
|
VA |
0 |
|
BV |
0.16 |
|
E BV |
0 |
|
VI |
0.18 |
|
Ccdm |
10430+2620 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
1.89 |
|
DDEs |
-29.4 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
4 |
|
Vmag |
5.6 |
|
Sp |
A2 |
|
PmNote |
* |
|
PmRA |
-95 |
|
PmDE |
-91 |
|
Dm number |
+27 1927 |
|
Cat1 |
BD |
|
Name2 |
+26 1125 |
|
Cat2 |
AGK2/3 |
|
HD |
92769 |
|
M HD |
|
|
ADS BDS |
A 7899 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
10376N2651A |
|
HIC |
52422 |
|
10430+2620 B
Coord arcsec 2000 |
104303.46+261925.2 |
|
Mag |
12.6 |
|
PmRA |
4.00 |
|
PmDE |
-77.0 |
|
Calc delta mag |
7.09 |
|
Calc coord |
yes |
|
Ccdm |
10430+2620 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 913 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1958 |
|
Theta |
112 |
|
Rho |
18.4 |
|
Obs |
9 |
|
Vmag |
12.6 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 7899 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
10376N2651B |
|
HIC |
|
|
10430+2620 C
Coord arcsec 2000 |
104304.58+261945.5 |
|
Mag |
13.5 |
|
Calc delta mag |
7.99 |
|
Calc coord |
yes |
|
Ccdm |
10430+2620 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 913 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1923 |
|
Theta |
078 |
|
Rho |
32.5 |
|
Obs |
2 |
|
Vmag |
13.6 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 7899 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
10376N2651C |
|
HIC |
|
|
10430+2620 D
Coord arcsec 2000 |
104258.95+261944.7 |
|
Mag |
13 |
|
Calc delta mag |
7.49 |
|
Calc coord |
yes |
|
Ccdm |
10430+2620 |
|
RComp |
|
|
Comp |
D |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 913 |
|
DRAs |
-1.60 |
|
DDEs |
-16.1 |
|
R dRAs |
65 |
|
Year |
1919 |
|
Theta |
278 |
|
Rho |
54.1 |
|
Obs |
2 |
|
Vmag |
13.1 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 7899 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
10376N2651D |
|
HIC |
|
|