17380-2130 B 1865 (HD 159893)
17h 38m 01.84s -21° 30' 28.8" P.A. 167.00 sep 3.5 mag 10.18,12.10 Sp F3/5V
Coord 2000 |
17380-2130 |
|
Discov num |
B 1865 |
|
Comp |
|
|
Coord arcsec 2000 |
17 38 01.84 -21 30 28.8 |
|
Date first |
1930 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
166 |
|
Pa last |
167.2 |
|
P.A. Now (θ) |
167.2° |
|
Sep first |
3.3 |
|
Sep last |
3.474 |
|
Sep. Now (ρ) |
3.474" |
|
Mag pri |
10.18 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
1.92 |
|
Spectral class |
F3/5V (yellow-white) |
|
Pri motion ra |
+018 |
|
Sec motion ra |
|
|
Pri motion dec |
-002 |
|
Sec motion dec |
|
|
Notes |
S
(Parallax indidates non-physical) |
|
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 159893 |
|
Constellation |
Ophiuchus |
|
Tycho2 |
6260-01807-1 |
|
Gaia DR2 |
4118008561733205632 |
|
HD |
159893 |
|