17529+0744 SKF 2779 (HD 162869)
17h 52m 54.70s +07° 44' 01.1" P.A. 62.00 sep 67.7 mag 8.40,10.10 Sp K2+F8 dist. 9090.91 pc (29654.55 l.y.)
Coord 2000 |
17529+0744 |
|
Discov num |
SKF2779 |
|
Comp |
|
|
Coord arcsec 2000 |
17 52 54.70 +07 44 01.1 |
|
Date first |
1898 |
|
Date last |
2019 |
|
Obs |
20 |
|
Pa first |
62 |
|
Pa last |
62 |
|
P.A. Now (θ) |
62° |
|
Sep first |
67.7 |
|
Sep last |
67.72 |
|
Sep. Now (ρ) |
67.72" |
|
Mag pri |
8.40 |
|
Mag sec |
10.10 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
K2+F8 (yellow-orange/yellow-white) |
|
Pri motion ra |
-016 |
|
Sec motion ra |
-014 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
-010 |
|
Notes |
|
|
rPM=0.122 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 162869 |
|
Constellation |
Ophiuchus |
|
SAO |
122871 |
|
HIP |
87525 |
|
Tycho2 |
1007-01784-1 |
|
Gaia DR2 |
4475953236423520128 |
|
HD |
162869 |
|
BD |
BD+07 3496 |
|
Distance |
9090.91 |
|
Distance ly |
29654.55 |
|