17508+4824 BU 964 (HD 162879)
17h 50m 47.15s +48° 23' 52.6" P.A. 153.00 sep 1.0 mag 8.44,11.25 Sp K0 dist. 321.54 pc (1048.86 l.y.)
| Coord 2000 |
17508+4824 |
|
Discov num |
BU 964 |
|
Comp |
|
|
Coord arcsec 2000 |
17 50 47.15 +48 23 52.6 |
|
| Date first |
1879 |
|
Date last |
2010 |
|
Obs |
8 |
|
| Pa first |
159 |
|
Pa last |
153 |
|
P.A. Now (θ) |
153° |
|
| Sep first |
1.0 |
|
Sep last |
1.03 |
|
Sep. Now (ρ) |
1.03" |
|
| Mag pri |
8.44 |
|
Mag sec |
11.25 |
|
delta mag (ΔM) |
2.81 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
+023 |
|
Sec motion dec |
+021 |
|
| Notes |
|
|
rPM=0.087 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 162879 |
|
Constellation |
Hercules |
|
SAO |
47007 |
|
HIP |
87340 |
|
| Tycho2 |
3515-01256-1 |
|
Gaia DR2 |
1363307011564819584 |
|
HD |
162879 |
|
GC |
24272 |
|
| BD |
BD+48 2584 |
|
Distance |
321.54 |
|
Distance ly |
1048.86 |
|
