20585+5028 BU 9007 CD
20h 58m 28.89s +50° 30' 00.6" P.A. 50.00 sep 13.3 mag 12.30,13.30
| Coord 2000 |
20585+5028 |
|
Discov num |
BU 9007 |
|
Comp |
CD |
|
Coord arcsec 2000 |
20 58 28.89 +50 30 00.6 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
51 |
|
Pa last |
49.9 |
|
P.A. Now (θ) |
49.9° |
|
| Sep first |
12.6 |
|
Sep last |
13.327 |
|
Sep. Now (ρ) |
13.327" |
|
| Mag pri |
12.30 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-094 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-068 |
|
| Notes |
N
(See Notes) |
|
rPM=0.974
This double is not physical.
20585+5028 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 199955 |
33034 |
20 58 30 +50 27 42 |
STF 2741 AB |
2019 |
153 |
24 |
2.0 |
5.94 |
6.79 |
0.85 |
|
|
| Show |
|
33034 |
20 58 30 +50 27 42 |
STF 2741 AC |
2003 |
5 |
355 |
138.6 |
5.94 |
11.77 |
5.83 |
|
|
| Show |
|
|
20 58 29 +50 30 01 |
BU 9007 CD |
2015 |
6 |
50 |
13.3 |
12.30 |
13.30 |
1.00 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2168990576477660416 |
|
