17393+4715 HDS 2495 (HD 160739)
17h 39m 15.22s +47° 14' 40.9" P.A. 65.00 sep 0.1 mag 8.24,10.24 Sp F8 dist. 183.15 pc (597.44 l.y.)
| Coord 2000 |
17393+4715 |
|
Discov num |
HDS2495 |
|
Comp |
|
|
Coord arcsec 2000 |
17 39 15.22 +47 14 40.9 |
|
| Date first |
1991 |
|
Date last |
2011 |
|
Obs |
4 |
|
| Pa first |
86 |
|
Pa last |
64.9 |
|
P.A. Now (θ) |
64.9° |
|
| Sep first |
0.2 |
|
Sep last |
0.141 |
|
Sep. Now (ρ) |
0.141" |
|
| Mag pri |
8.24 |
|
Mag sec |
10.24 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-010 |
|
Sec motion ra |
|
|
| Pri motion dec |
+035 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 160739 |
|
Constellation |
Hercules |
|
SAO |
46869 |
|
HIP |
86398 |
|
| Tycho2 |
3514-01272-1 |
|
Gaia DR2 |
1363507225759884288 |
|
HD |
160739 |
|
BD |
BD+47 2515 |
|
| Distance |
183.15 |
|
Distance ly |
597.44 |
|
