17371-1636 BHA 58 (HD 159761)
17h 37m 04.51s -16° 36' 10.7" P.A. 140.00 sep 23.9 mag 9.93,10.32 Sp B9V+A1V
| Coord 2000 |
17371-1636 |
|
Discov num |
BHA 58 |
|
Comp |
|
|
Coord arcsec 2000 |
17 37 04.51 -16 36 10.7 |
|
| Date first |
1898 |
|
Date last |
2017 |
|
Obs |
16 |
|
| Pa first |
136 |
|
Pa last |
140 |
|
P.A. Now (θ) |
140° |
|
| Sep first |
25.0 |
|
Sep last |
23.869 |
|
Sep. Now (ρ) |
23.869" |
|
| Mag pri |
9.93 |
|
Mag sec |
10.32 |
|
delta mag (ΔM) |
0.39 |
|
Spectral class |
B9V+A1V (blue-white/white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
rPM=0.121 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 159761 |
|
Constellation |
Ophiuchus |
|
SAO |
160692 |
|
Tycho2 |
6248-00051-1 |
|
| Gaia DR2 |
4124756131511919488 |
|
HD |
159761 |
|