17279-2508 RST 3098 (HD 158019)
17h 27m 53.21s -25° 08' 25.7" P.A. 166.00 sep 0.3 mag 10.90,11.00 Sp B9IV
Coord 2000 |
17279-2508 |
|
Discov num |
RST3098 |
|
Comp |
|
|
Coord arcsec 2000 |
17 27 53.21 -25 08 25.7 |
|
Date first |
1934 |
|
Date last |
1951 |
|
Obs |
3 |
|
Pa first |
171 |
|
Pa last |
166 |
|
P.A. Now (θ) |
166° |
|
Sep first |
0.2 |
|
Sep last |
0.32 |
|
Sep. Now (ρ) |
0.32" |
|
Mag pri |
10.90 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
B9IV (blue-white) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
|
|
Pri motion dec |
-017 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 158019 |
|
Constellation |
Ophiuchus |
|
SAO |
185424 |
|
Tycho2 |
6830-00096-1 |
|
Gaia DR2 |
4110021777987460480 |
|
HD |
158019 |
|