17118+1338 KPP 2297 AB
17h 11m 46.11s +13° 37' 52.4" P.A. 59.00 sep 19.3 mag 11.90,14.00
| Coord 2000 |
17118+1338 |
|
Discov num |
KPP2297 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 11 46.11 +13 37 52.4 |
|
| Date first |
1952 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
60 |
|
Pa last |
59.3 |
|
P.A. Now (θ) |
59.3° |
|
| Sep first |
19.2 |
|
Sep last |
19.337 |
|
Sep. Now (ρ) |
19.337" |
|
| Mag pri |
11.90 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
2.1 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-000 |
|
| Pri motion dec |
-058 |
|
Sec motion dec |
-058 |
|
| Notes |
V
W
(Proper motion indicates physical, ) |
|
rPM=0.034 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
1548-00181-1 |
|
HD |
155642 |
|
