20189+5503 KPP 932
20h 18m 53.66s +55° 02' 52.8" P.A. 255.00 sep 7.7 mag 11.40,13.40
Coord 2000 |
20189+5503 |
|
Discov num |
KPP 932 |
|
Comp |
|
|
Coord arcsec 2000 |
20 18 53.66 +55 02 52.8 |
|
Date first |
1999 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
255 |
|
Pa last |
254.7 |
|
P.A. Now (θ) |
254.7° |
|
Sep first |
7.7 |
|
Sep last |
7.669 |
|
Sep. Now (ρ) |
7.669" |
|
Mag pri |
11.40 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
Pri motion ra |
-013 |
|
Sec motion ra |
-012 |
|
Pri motion dec |
-038 |
|
Sec motion dec |
-040 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.054 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3941-01180-1 |
|
Gaia DR2 |
2185320699272529920 |
|