17373-4019 WG 212 (HD 159574)
17h 37m 19.74s -40° 19' 12.4" P.A. 341.00 sep 13.0 mag 7.81,10.96 Sp B9Ib dist. 390.63 pc (1274.24 l.y.)
Coord 2000 |
17373-4019 |
|
Discov num |
WG 212 |
|
Comp |
|
|
Coord arcsec 2000 |
17 37 19.74 -40 19 12.4 |
|
Date first |
1901 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
341 |
|
Pa last |
341.3 |
|
P.A. Now (θ) |
341.3° |
|
Sep first |
13.9 |
|
Sep last |
12.987 |
|
Sep. Now (ρ) |
12.987" |
|
Mag pri |
7.81 |
|
Mag sec |
10.96 |
|
delta mag (ΔM) |
3.15 |
|
Spectral class |
B9Ib (blue-white) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
+002 |
|
Sec motion dec |
+001 |
|
Notes |
|
|
rPM=1.612
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 159574 |
|
Constellation |
Scorpius |
|
SAO |
228204 |
|
HIP |
86230 |
|
Tycho2 |
7888-01214-1 |
|
Gaia DR2 |
5960654161508323712 |
|
HD |
159574 |
|
DM |
CP-40 7929 |
|
CD |
CD-4011641 |
|
Distance |
390.63 |
|
Distance ly |
1274.24 |
|