17528-3138 B 1344 (HD 162494)
17h 52m 45.53s -31° 38' 07.6" P.A. 216.00 sep 2.1 mag 8.62,12.39 Sp B2/3V dist. 591.72 pc (1930.19 l.y.)
| Coord 2000 |
17528-3138 |
|
Discov num |
B 1344 |
|
Comp |
|
|
Coord arcsec 2000 |
17 52 45.53 -31 38 07.6 |
|
| Date first |
1928 |
|
Date last |
1991 |
|
Obs |
4 |
|
| Pa first |
216 |
|
Pa last |
216 |
|
P.A. Now (θ) |
216° |
|
| Sep first |
2.2 |
|
Sep last |
2.05 |
|
Sep. Now (ρ) |
2.05" |
|
| Mag pri |
8.62 |
|
Mag sec |
12.39 |
|
delta mag (ΔM) |
3.77 |
|
Spectral class |
B2/3V (blue-white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=1.281
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 162494 |
|
Constellation |
Scorpius |
|
SAO |
209398 |
|
HIP |
87508 |
|
| Tycho2 |
7378-01110-1 |
|
Gaia DR2 |
4055668966861600256 |
|
HD |
162494 |
|
CD |
CD-3114720 |
|
| CP |
CP-31 5054 |
|
Distance |
591.72 |
|
Distance ly |
1930.19 |
|
