13174-2132 BU 222 AB (HD 115428)
13h 17m 23.84s -21° 32' 16.5" P.A. 22.00 sep 1.8 mag 8.25,9.19 Sp A9III/IV dist. 154.8 pc (504.96 l.y.)
Coord 2000 |
13174-2132 |
|
Discov num |
BU 222 |
|
Comp |
AB |
|
Coord arcsec 2000 |
13 17 23.84 -21 32 16.5 |
|
Date first |
1867 |
|
Date last |
2016 |
|
Obs |
37 |
|
Pa first |
12 |
|
Pa last |
21.7 |
|
P.A. Now (θ) |
21.7° |
|
Sep first |
1.5 |
|
Sep last |
1.831 |
|
Sep. Now (ρ) |
1.831" |
|
Mag pri |
8.25 |
|
Mag sec |
9.19 |
|
delta mag (ΔM) |
0.94 |
|
Spectral class |
A9III/IV (white) |
|
Pri motion ra |
-028 |
|
Sec motion ra |
-028 |
|
Pri motion dec |
-013 |
|
Sec motion dec |
-013 |
|
Notes |
N
W
(See Notes, ) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 115428 |
|
Constellation |
Virgo |
|
HIP |
64829 |
|
Tycho2 |
6119-00617-1 |
|
HD |
115428 |
|
BD |
BD-20 3802 |
|
Distance |
154.8 |
|
Distance ly |
504.96 |
|