17100-1801 HU 168 (HD 155063)
17h 10m 00.73s -18° 00' 55.6" P.A. 90.00 sep 0.3 mag 10.01,9.67 Sp G0/1V dist. 132.28 pc (431.5 l.y.)
| Coord 2000 |
17100-1801 |
|
Discov num |
HU 168 |
|
Comp |
|
|
Coord arcsec 2000 |
17 10 00.73 -18 00 55.6 |
|
| Date first |
1900 |
|
Date last |
2022 |
|
Obs |
8 |
|
| Pa first |
109 |
|
Pa last |
90.1 |
|
P.A. Now (θ) |
90.1° |
|
| Sep first |
0.4 |
|
Sep last |
0.335 |
|
Sep. Now (ρ) |
0.335" |
|
| Mag pri |
10.01 |
|
Mag sec |
9.67 |
|
delta mag (ΔM) |
0.34 |
|
Spectral class |
G0/1V (yellow) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
|
|
| Pri motion dec |
-026 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 155063 |
|
Constellation |
Ophiuchus |
|
SAO |
160325 |
|
HIP |
83978 |
|
| Tycho2 |
7874-00953-1 |
|
HD |
155063 |
|
BD |
BD-17 4731 |
|
Distance |
132.28 |
|
| Distance ly |
431.5 |
|
