17554+5558 HJL 1097 (HD 163929)
17h 55m 23.65s +55° 58' 17.0" P.A. 49.00 sep 351.6 mag 6.12,8.93 Sp F0IV+K0 dist. 56.37 pc (183.88 l.y.)
Coord 2000 |
17554+5558 |
|
Discov num |
HJL1097 |
|
Comp |
|
|
Coord arcsec 2000 |
17 55 23.65 +55 58 17.0 |
|
Date first |
1905 |
|
Date last |
2016 |
|
Obs |
18 |
|
Pa first |
50 |
|
Pa last |
49.1 |
|
P.A. Now (θ) |
49.1° |
|
Sep first |
351.7 |
|
Sep last |
351.578 |
|
Sep. Now (ρ) |
351.578" |
|
Mag pri |
6.12 |
|
Mag sec |
8.93 |
|
delta mag (ΔM) |
2.81 |
|
Spectral class |
F0IV+K0 (yellow-white/yellow-orange) |
|
Pri motion ra |
+035 |
|
Sec motion ra |
+037 |
|
Pri motion dec |
+124 |
|
Sec motion dec |
+123 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.017 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 163929 |
|
Constellation |
Draco |
|
SAO |
30645 |
|
HIP |
87744 |
|
Tycho2 |
3906-00438-1 |
|
Gaia DR2 |
1418298742029999488 |
|
HD |
163929 |
|
HR |
6699 |
|
GC |
24410 |
|
BD |
BD+55 1995 |
|
FK5 |
3428 |
|
Distance |
56.37 |
|
Distance ly |
183.88 |
|