16521+2550 KPP 1116
16h 52m 05.63s +25° 50' 24.3" P.A. 99.00 sep 8.8 mag 11.40,12.40
| Coord 2000 |
16521+2550 |
|
Discov num |
KPP1116 |
|
Comp |
|
|
Coord arcsec 2000 |
16 52 05.63 +25 50 24.3 |
|
| Date first |
1899 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
100 |
|
Pa last |
98.7 |
|
P.A. Now (θ) |
98.7° |
|
| Sep first |
8.6 |
|
Sep last |
8.795 |
|
Sep. Now (ρ) |
8.795" |
|
| Mag pri |
11.40 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
-029 |
|
Sec motion ra |
-029 |
|
| Pri motion dec |
-035 |
|
Sec motion dec |
-035 |
|
| Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
1306182365980393344 |
|
