20379+5106 KPP 4397 BC
20h 37m 55.71s +51° 06' 18.4" P.A. 201.00 sep 49.0 mag 10.66,16.50
Coord 2000 |
20379+5106 |
|
Discov num |
KPP4397 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 37 55.71 +51 06 18.4 |
|
Date first |
2000 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
201 |
|
Pa last |
201.3 |
|
P.A. Now (θ) |
201.3° |
|
Sep first |
48.2 |
|
Sep last |
48.986 |
|
Sep. Now (ρ) |
48.986" |
|
Mag pri |
10.66 |
|
Mag sec |
16.50 |
|
delta mag (ΔM) |
5.84 |
|
Spectral class |
|
|
Pri motion ra |
+033 |
|
Sec motion ra |
+032 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
-005 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.042 (< 0.3, Physical double)
This double is physical.
20379+5106 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 235299 |
32746 |
20 37 55 +51 06 23 |
ES 88 AB |
2018 |
20 |
127 |
7.8 |
9.59 |
10.66 |
1.07 |
|
|
Show |
|
32746 |
20 37 55 +51 06 23 |
KPP 4397 AC |
2015 |
9 |
193 |
51.7 |
9.59 |
16.50 |
6.91 |
|
|
Show |
|
|
20 37 56 +51 06 18 |
KPP 4397 BC |
2015 |
9 |
201 |
49.0 |
10.66 |
16.50 |
5.84 |
|
<=== |
Show |
|
|
20 37 54 +51 05 33 |
KPP 4397 CD |
2016 |
4 |
35 |
2.2 |
16.50 |
16.70 |
0.20 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3586-02807-1 |
|