20184+5524 STF 2671 CD
20h 18m 33.07s +55° 24' 40.6" P.A. 138.00 sep 5.3 mag 12.40,13.30
| Coord 2000 |
20184+5524 |
|
Discov num |
STF2671 |
|
Comp |
CD |
|
Coord arcsec 2000 |
20 18 33.07 +55 24 40.6 |
|
| Date first |
1911 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
119 |
|
Pa last |
137.7 |
|
P.A. Now (θ) |
137.7° |
|
| Sep first |
5.4 |
|
Sep last |
5.32 |
|
Sep. Now (ρ) |
5.32" |
|
| Mag pri |
12.40 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
20184+5524 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 193592 |
32455 |
20 18 25 +55 23 50 |
STF 2671 AB |
2021 |
120 |
337 |
3.8 |
6.01 |
7.51 |
1.50 |
|
|
| Show |
|
32455 |
20 18 25 +55 23 50 |
STF 2671 AC |
2003 |
4 |
53 |
87.2 |
6.01 |
12.40 |
6.39 |
|
|
| Show |
|
32455 |
20 18 25 +55 23 50 |
WOR 52 AE |
2003 |
3 |
54 |
30.3 |
6.01 |
13.70 |
7.69 |
|
|
| Show |
|
|
20 18 33 +55 24 41 |
STF 2671 CD |
2015 |
7 |
138 |
5.3 |
12.40 |
13.30 |
0.90 |
|
<=== |
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2186085890644732672 |
|
