17484-8154 HJ 4947 (HD 159117)
17h 48m 23.67s -81° 53' 44.1" P.A. 68.00 sep 9.9 mag 8.91,9.28 Sp G8/K0III: dist. 602.41 pc (1965.06 l.y.)
| Coord 2000 |
17484-8154 |
|
Discov num |
HJ 4947 |
|
Comp |
|
|
Coord arcsec 2000 |
17 48 23.67 -81 53 44.1 |
|
| Date first |
1835 |
|
Date last |
2016 |
|
Obs |
19 |
|
| Pa first |
75 |
|
Pa last |
68.2 |
|
P.A. Now (θ) |
68.2° |
|
| Sep first |
12.0 |
|
Sep last |
9.877 |
|
Sep. Now (ρ) |
9.877" |
|
| Mag pri |
8.91 |
|
Mag sec |
9.28 |
|
delta mag (ΔM) |
0.37 |
|
Spectral class |
G8/K0III: (yellow) |
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-031 |
|
Sec motion dec |
-023 |
|
| Notes |
|
|
rPM=0.292 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 159117 |
|
Constellation |
Apus |
|
HIP |
87160 |
|
Tycho2 |
9456-01382-1 |
|
| Gaia DR2 |
5774234713706054272 |
|
HD |
159117 |
|
CP |
CP-81 795 |
|
Distance |
602.41 |
|
| Distance ly |
1965.06 |
|
