20569+3818 KPP 1144
20h 56m 52.85s +38° 18' 11.4" P.A. 248.00 sep 8.9 mag 12.00,12.90
| Coord 2000 |
20569+3818 |
|
Discov num |
KPP1144 |
|
Comp |
|
|
Coord arcsec 2000 |
20 56 52.85 +38 18 11.4 |
|
| Date first |
1998 |
|
Date last |
2020 |
|
Obs |
11 |
|
| Pa first |
247 |
|
Pa last |
247.5 |
|
P.A. Now (θ) |
247.5° |
|
| Sep first |
8.9 |
|
Sep last |
8.943 |
|
Sep. Now (ρ) |
8.943" |
|
| Mag pri |
12.00 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
| Pri motion ra |
+033 |
|
Sec motion ra |
+035 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.057 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3167-00890-1 |
|
Gaia DR2 |
1872532967136550784 |
|
