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 |
|
