17363-2834 B 347 (HD 159509)
17h 36m 17.50s -28° 34' 18.8" P.A. 58.00 sep 1.6 mag 9.73,11.61 Sp A3/5III dist. 699.3 pc (2281.12 l.y.)
Coord 2000 |
17363-2834 |
|
Discov num |
B 347 |
|
Comp |
|
|
Coord arcsec 2000 |
17 36 17.50 -28 34 18.8 |
|
Date first |
1926 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
62 |
|
Pa last |
58.4 |
|
P.A. Now (θ) |
58.4° |
|
Sep first |
1.6 |
|
Sep last |
1.62 |
|
Sep. Now (ρ) |
1.62" |
|
Mag pri |
9.73 |
|
Mag sec |
11.61 |
|
delta mag (ΔM) |
1.88 |
|
Spectral class |
A3/5III (white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
-001 |
|
Notes |
|
|
rPM=2
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 159509 |
|
Constellation |
Ophiuchus |
|
HIP |
86149 |
|
Tycho2 |
6839-00340-1 |
|
Gaia DR2 |
4060338700214595456 |
|
HD |
159509 |
|
CD |
CD-2813334 |
|
CP |
CP-28 5716 |
|
Distance |
699.3 |
|
Distance ly |
2281.12 |
|