17583-3810 I 9004 (HD 163521)
17h 58m 17.83s -38° 10' 24.2" P.A. 204.00 sep 1.1 mag 9.09,10.23 Sp F3V dist. 126.1 pc (411.34 l.y.)
Coord 2000 |
17583-3810 |
|
Discov num |
I 9004 |
|
Comp |
|
|
Coord arcsec 2000 |
17 58 17.83 -38 10 24.2 |
|
Date first |
1926 |
|
Date last |
1991 |
|
Obs |
8 |
|
Pa first |
190 |
|
Pa last |
203.7 |
|
P.A. Now (θ) |
203.7° |
|
Sep first |
1.0 |
|
Sep last |
1.135 |
|
Sep. Now (ρ) |
1.135" |
|
Mag pri |
9.09 |
|
Mag sec |
10.23 |
|
delta mag (ΔM) |
1.14 |
|
Spectral class |
F3V (yellow-white) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 163521 |
|
Constellation |
Scorpius |
|
SAO |
209530 |
|
HIP |
87978 |
|
Tycho2 |
7886-02994-1 |
|
Gaia DR2 |
4036988917135915520 |
|
HD |
163521 |
|
CD |
CD-3812349 |
|
CP |
CP-38 7222 |
|
Distance |
126.1 |
|
Distance ly |
411.34 |
|