20128+4938 KPP 1802
20h 12m 45.62s +49° 37' 51.9" P.A. 125.00 sep 14.0 mag 10.90,13.90
| Coord 2000 |
20128+4938 |
|
Discov num |
KPP1802 |
|
Comp |
|
|
Coord arcsec 2000 |
20 12 45.62 +49 37 51.9 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
123 |
|
Pa last |
125.1 |
|
P.A. Now (θ) |
125.1° |
|
| Sep first |
13.5 |
|
Sep last |
13.975 |
|
Sep. Now (ρ) |
13.975" |
|
| Mag pri |
10.90 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
3 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-000 |
|
| Pri motion dec |
-053 |
|
Sec motion dec |
-054 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.076 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3567-00586-1 |
|
Gaia DR2 |
2087604180336959616 |
|
