11137+2008 BU 1431 AB,C
11h 13m 40.99s +20° 07' 43.3" P.A. 97.00 sep 246.1 mag 7.54,10.83 Sp G5V dist. 54.5 pc (177.78 l.y.)
Coord 2000 |
11137+2008 |
|
Discov num |
BU 1431 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
11 13 40.99 +20 07 43.3 |
|
Date first |
1871 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
104 |
|
Pa last |
96.7 |
|
P.A. Now (θ) |
96.7° |
|
Sep first |
198.7 |
|
Sep last |
246.1 |
|
Sep. Now (ρ) |
246.1" |
|
Mag pri |
7.54 |
|
Mag sec |
10.83 |
|
delta mag (ΔM) |
3.29 |
|
Spectral class |
G5V (yellow) |
|
Pri motion ra |
-388 |
|
Sec motion ra |
-022 |
|
Pri motion dec |
-123 |
|
Sec motion dec |
+001 |
|
Notes |
N
L
U
(See Notes, Linear solution, Proper motion indicates non-physical) |
|
rPM=0.949
This double is not physical.
11137+2008 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 97561 |
81725 |
11 13 41 +20 07 43 |
STF 1517 AB |
2018 |
229 |
313 |
0.7 |
7.54 |
8.02 |
0.48 |
Y |
|
Show |
|
81725 |
11 13 41 +20 07 43 |
BU 1431 AB,C |
2015 |
13 |
97 |
246.1 |
7.54 |
10.83 |
3.29 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Leo |
|
SAO |
81725 |
|
HIP |
54844 |
|
Tycho2 |
1439-01487-1 |
|
HD |
97561 |
|
BD |
BD+20 2572 |
|
Distance |
54.5 |
|
Distance ly |
177.78 |
|