20177-2352 KPP 2147
20h 17m 42.22s -23° 51' 31.1" P.A. 316.00 sep 17.6 mag 11.80,13.00
| Coord 2000 |
20177-2352 |
|
Discov num |
KPP2147 |
|
Comp |
|
|
Coord arcsec 2000 |
20 17 42.22 -23 51 31.1 |
|
| Date first |
1981 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
316 |
|
Pa last |
315.7 |
|
P.A. Now (θ) |
315.7° |
|
| Sep first |
16.9 |
|
Sep last |
17.558 |
|
Sep. Now (ρ) |
17.558" |
|
| Mag pri |
11.80 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
| Pri motion ra |
+031 |
|
Sec motion ra |
+031 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
-017 |
|
| Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Capricornus |
|
Tycho2 |
6906-01878-1 |
|
Gaia DR2 |
6852369498975900032 |
|