18220+1439 HDS 2598 (HD 169005)
18h 22m 02.31s +14° 39' 27.9" P.A. 214.00 sep 0.6 mag 8.33,11.85 Sp A2 dist. 588.24 pc (1918.84 l.y.)
| Coord 2000 |
18220+1439 |
|
Discov num |
HDS2598 |
|
Comp |
|
|
Coord arcsec 2000 |
18 22 02.31 +14 39 27.9 |
|
| Date first |
1991 |
|
Date last |
2009 |
|
Obs |
2 |
|
| Pa first |
223 |
|
Pa last |
213.7 |
|
P.A. Now (θ) |
213.7° |
|
| Sep first |
0.6 |
|
Sep last |
0.577 |
|
Sep. Now (ρ) |
0.577" |
|
| Mag pri |
8.33 |
|
Mag sec |
11.85 |
|
delta mag (ΔM) |
3.52 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 169005 |
|
Constellation |
Hercules |
|
SAO |
103643 |
|
HIP |
90015 |
|
| Tycho2 |
1022-01223-1 |
|
Gaia DR2 |
4521620352376733696 |
|
HD |
169005 |
|
BD |
BD+14 3499 |
|
| Distance |
588.24 |
|
Distance ly |
1918.84 |
|
