17112-3323 B 2825 (HD 155146)
17h 11m 15.52s -33° 22' 54.9" P.A. 64.00 sep 5.5 mag 9.72,12.00 Sp B9V
Coord 2000 |
17112-3323 |
|
Discov num |
B 2825 |
|
Comp |
|
|
Coord arcsec 2000 |
17 11 15.52 -33 22 54.9 |
|
Date first |
1911 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
72 |
|
Pa last |
64.1 |
|
P.A. Now (θ) |
64.1° |
|
Sep first |
5.5 |
|
Sep last |
5.457 |
|
Sep. Now (ρ) |
5.457" |
|
Mag pri |
9.72 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
2.28 |
|
Spectral class |
B9V (blue-white) |
|
Pri motion ra |
-015 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
rPM=1.055
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 155146 |
|
Constellation |
Scorpius |
|
Tycho2 |
7365-01618-1 |
|
Gaia DR2 |
5979718353135834240 |
|
HD |
155146 |
|