17420+1038 HDS 2504 (HD 160884)
17h 41m 59.57s +10° 37' 59.3" P.A. 214.00 sep 0.2 mag 7.68,10.05 Sp K5 dist. 826.45 pc (2695.88 l.y.)
Coord 2000 |
17420+1038 |
|
Discov num |
HDS2504 |
|
Comp |
|
|
Coord arcsec 2000 |
17 41 59.57 +10 37 59.3 |
|
Date first |
1991 |
|
Date last |
2013 |
|
Obs |
3 |
|
Pa first |
227 |
|
Pa last |
213.6 |
|
P.A. Now (θ) |
213.6° |
|
Sep first |
0.2 |
|
Sep last |
0.168 |
|
Sep. Now (ρ) |
0.168" |
|
Mag pri |
7.68 |
|
Mag sec |
10.05 |
|
delta mag (ΔM) |
2.37 |
|
Spectral class |
K5 (yellow-orange) |
|
Pri motion ra |
-008 |
|
Sec motion ra |
|
|
Pri motion dec |
-016 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 160884 |
|
Constellation |
Ophiuchus |
|
SAO |
103032 |
|
HIP |
86625 |
|
Tycho2 |
0997-00964-1 |
|
Gaia DR2 |
4492519131442059136 |
|
HD |
160884 |
|
BD |
BD+10 3269 |
|
Distance |
826.45 |
|
Distance ly |
2695.88 |
|