17290-4358 DUN 217 (HD 158042)
17h 29m 00.86s -43° 58' 26.1" P.A. 168.00 sep 13.4 mag 6.29,8.52 Sp B6III+B9V dist. 571.43 pc (1864 l.y.)
Coord 2000 |
17290-4358 |
|
Discov num |
DUN 217 |
|
Comp |
|
|
Coord arcsec 2000 |
17 29 00.86 -43 58 26.1 |
|
Date first |
1834 |
|
Date last |
2018 |
|
Obs |
23 |
|
Pa first |
170 |
|
Pa last |
168.2 |
|
P.A. Now (θ) |
168.2° |
|
Sep first |
15.0 |
|
Sep last |
13.427 |
|
Sep. Now (ρ) |
13.427" |
|
Mag pri |
6.29 |
|
Mag sec |
8.52 |
|
delta mag (ΔM) |
2.23 |
|
Spectral class |
B6III+B9V (blue-white/blue-white) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-008 |
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 158042 |
|
Constellation |
Scorpius |
|
SAO |
228010 |
|
HIP |
85549 |
|
Tycho2 |
7895-01013-1 |
|
Gaia DR2 |
5958561447264080768 |
|
HD |
158042 |
|
GC |
23656 |
|
CD |
CD-4311741 |
|
CP |
CP-43 8092 |
|
Distance |
571.43 |
|
Distance ly |
1864 |
|