15515-2035 OCC 689 (HD 141774)
15h 51m 29.84s -20° 35' 14.4" P.A. -1.00 sep 0.4 mag 8.10,11.70 Sp B9V dist. 239.81 pc (782.26 l.y.)
| Coord 2000 |
15515-2035 |
|
Discov num |
OCC 689 |
|
Comp |
|
|
Coord arcsec 2000 |
15 51 29.84 -20 35 14.4 |
|
| Date first |
1984 |
|
Date last |
1984 |
|
Obs |
0 |
|
| Pa first |
-1 |
|
Pa last |
-1 |
|
P.A. Now (θ) |
-1 |
|
| Sep first |
0.4 |
|
Sep last |
0.362 |
|
Sep. Now (ρ) |
0.362" |
|
| Mag pri |
8.10 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
3.6 |
|
Spectral class |
B9V (blue-white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-006 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 141774 |
|
Constellation |
Scorpius |
|
SAO |
183864 |
|
HIP |
77677 |
|
| Tycho2 |
6194-00972-1 |
|
Gaia DR2 |
6246876515800187392 |
|
HD |
141774 |
|
BD |
BD-20 4343 |
|
| Distance |
239.81 |
|
Distance ly |
782.26 |
|
