17108+3211 TOB 137 (HD 155524)
17h 10m 48.22s +32° 10' 43.6" P.A. 262.00 sep 40.9 mag 7.35,11.39 Sp K2 dist. 89.61 pc (292.31 l.y.)
| Coord 2000 |
17108+3211 |
|
Discov num |
TOB 137 |
|
Comp |
|
|
Coord arcsec 2000 |
17 10 48.22 +32 10 43.6 |
|
| Date first |
1893 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
249 |
|
Pa last |
261.5 |
|
P.A. Now (θ) |
261.5° |
|
| Sep first |
40.1 |
|
Sep last |
40.921 |
|
Sep. Now (ρ) |
40.921" |
|
| Mag pri |
7.35 |
|
Mag sec |
11.39 |
|
delta mag (ΔM) |
4.04 |
|
Spectral class |
K2 (yellow-orange) |
|
| Pri motion ra |
+021 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-087 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
rPM=0.947
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 155524 |
|
Constellation |
Hercules |
|
SAO |
65846 |
|
HIP |
84040 |
|
| Tycho2 |
2595-00876-1 |
|
Gaia DR2 |
1334253859910035712 |
|
HD |
155524 |
|
GC |
23189 |
|
| BD |
BD+32 2862 |
|
Distance |
89.61 |
|
Distance ly |
292.31 |
|
