17167-1709 STN 34
17h 16m 42.44s -17° 09' 11.5" P.A. 289.00 sep 17.2 mag 9.57,10.58 Sp F8V+A4V dist. 175.13 pc (571.27 l.y.)
Coord 2000 |
17167-1709 |
|
Discov num |
STN 34 |
|
Comp |
|
|
Coord arcsec 2000 |
17 16 42.44 -17 09 11.5 |
|
Date first |
1879 |
|
Date last |
2015 |
|
Obs |
20 |
|
Pa first |
289 |
|
Pa last |
289.2 |
|
P.A. Now (θ) |
289.2° |
|
Sep first |
16.8 |
|
Sep last |
17.184 |
|
Sep. Now (ρ) |
17.184" |
|
Mag pri |
9.57 |
|
Mag sec |
10.58 |
|
delta mag (ΔM) |
1.01 |
|
Spectral class |
F8V+A4V (yellow-white/white) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
-008 |
|
Notes |
Y
(Parallax indicates components are non-physical) |
|
rPM=0.537
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
HIP |
84522 |
|
Tycho2 |
6237-00517-1 |
|
Gaia DR2 |
4135221764185808512 |
|
BD |
BD-16 4463 |
|
Distance |
175.13 |
|
Distance ly |
571.27 |
|