15429-2155 HLD 123 (HD 140166)
15h 42m 56.28s -21° 54' 54.1" P.A. 117.00 sep 2.5 mag 10.14,10.95 Sp G0V
Coord 2000 |
15429-2155 |
|
Discov num |
HLD 123 |
|
Comp |
|
|
Coord arcsec 2000 |
15 42 56.28 -21 54 54.1 |
|
Date first |
1882 |
|
Date last |
2016 |
|
Obs |
14 |
|
Pa first |
135 |
|
Pa last |
117.2 |
|
P.A. Now (θ) |
117.2° |
|
Sep first |
4.5 |
|
Sep last |
2.546 |
|
Sep. Now (ρ) |
2.546" |
|
Mag pri |
10.14 |
|
Mag sec |
10.95 |
|
delta mag (ΔM) |
0.81 |
|
Spectral class |
G0V (yellow) |
|
Pri motion ra |
-057 |
|
Sec motion ra |
+015 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-039 |
|
Notes |
|
|
rPM=1.372
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 140166 |
|
Constellation |
Libra |
|
Tycho2 |
6197-00451-1 |
|
Gaia DR2 |
6241064982671733888 |
|
HD |
140166 |
|
ADS |
9752 |
|