17411+1628 A 2091 (HD 160764)
17h 41m 07.33s +16° 27' 52.2" P.A. 269.00 sep 0.8 mag 8.69,10.19 Sp A0 dist. 268.82 pc (876.89 l.y.)
Coord 2000 |
17411+1628 |
|
Discov num |
A 2091 |
|
Comp |
|
|
Coord arcsec 2000 |
17 41 07.33 +16 27 52.2 |
|
Date first |
1900 |
|
Date last |
2016 |
|
Obs |
17 |
|
Pa first |
274 |
|
Pa last |
269.4 |
|
P.A. Now (θ) |
269.4° |
|
Sep first |
0.6 |
|
Sep last |
0.831 |
|
Sep. Now (ρ) |
0.831" |
|
Mag pri |
8.69 |
|
Mag sec |
10.19 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
-011 |
|
Sec motion ra |
-011 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 160764 |
|
Constellation |
Hercules |
|
SAO |
103019 |
|
HIP |
86541 |
|
Tycho2 |
1551-02135-1 |
|
Gaia DR2 |
4549295021385175168 |
|
HD |
160764 |
|
BD |
BD+16 3251 |
|
Distance |
268.82 |
|
Distance ly |
876.89 |
|