15244-1102 RST 3918 AB (HD 137090)
15h 24m 32.31s -11° 02' 19.1" P.A. 75.00 sep 4.2 mag 10.00,11.94 Sp G0 dist. 138.7 pc (452.44 l.y.)
Coord 2000 |
15244-1102 |
|
Discov num |
RST3918 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 24 32.31 -11 02 19.1 |
|
Date first |
1906 |
|
Date last |
2016 |
|
Obs |
13 |
|
Pa first |
79 |
|
Pa last |
74.8 |
|
P.A. Now (θ) |
74.8° |
|
Sep first |
3.4 |
|
Sep last |
4.191 |
|
Sep. Now (ρ) |
4.191" |
|
Mag pri |
10.00 |
|
Mag sec |
11.94 |
|
delta mag (ΔM) |
1.94 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
-088 |
|
Sec motion ra |
-056 |
|
Pri motion dec |
-042 |
|
Sec motion dec |
-033 |
|
Notes |
V
W
(Proper motion indicates physical, ) |
|
rPM=0.341
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 137090 |
|
Constellation |
Libra |
|
HIP |
75419 |
|
Tycho2 |
5598-01028-1 |
|
HD |
137090 |
|
BD |
BD-10 4096 |
|
Distance |
138.7 |
|
Distance ly |
452.44 |
|