20064+3558 BUP 204 AB
20h 06m 21.76s +35° 58' 20.8" P.A. 36.00 sep 64.9 mag 5.48,13.80 Sp K0IV dist. 23.95 pc (78.12 l.y.)
| Coord 2000 |
20064+3558 |
|
Discov num |
BUP 204 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 06 21.76 +35 58 20.8 |
|
| Date first |
1896 |
|
Date last |
2013 |
|
Obs |
6 |
|
| Pa first |
80 |
|
Pa last |
35.8 |
|
P.A. Now (θ) |
35.8° |
|
| Sep first |
12.0 |
|
Sep last |
64.922 |
|
Sep. Now (ρ) |
64.922" |
|
| Mag pri |
5.48 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
8.32 |
|
Spectral class |
K0IV (yellow-orange) |
|
| Pri motion ra |
-221 |
|
Sec motion ra |
|
|
| Pri motion dec |
-444 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
20064+3558 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
69413 |
20 06 22 +35 58 21 |
BUP 204 AB |
2013 |
6 |
36 |
64.9 |
5.48 |
13.80 |
8.32 |
|
<=== |
| Show |
27 Cyg |
69413 |
20 06 22 +35 58 21 |
BUP 204 AC |
2015 |
6 |
77 |
42.7 |
5.48 |
11.70 |
6.22 |
|
|
| Show |
|
69413 |
20 06 22 +35 58 21 |
OPI 21 AD |
1924 |
1 |
130 |
35.0 |
5.48 |
12.70 |
7.22 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
V2008 Cyg |
|
Constellation |
Cygnus |
|
SAO |
69413 |
|
HIP |
99031 |
|
| Tycho2 |
2683-03963-1 |
|
HD |
191026 |
|
HR |
7689 |
|
GC |
27904 |
|
| BD |
BD+35 3959 |
|
Flamsteed |
27 Cygni |
|
Flamsteed name |
27 Cyg |
|
Distance |
23.95 |
|
| Distance ly |
78.12 |
|
