20124+3545 BKO 104 AB
20h 12m 21.90s +35° 45' 05.1" P.A. 72.00 sep 9.4 mag 11.90,11.80
| Coord 2000 |
20124+3545 |
|
Discov num |
BKO 104 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 12 21.90 +35 45 05.1 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
72 |
|
Pa last |
71.9 |
|
P.A. Now (θ) |
71.9° |
|
| Sep first |
9.4 |
|
Sep last |
9.404 |
|
Sep. Now (ρ) |
9.404" |
|
| Mag pri |
11.90 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
+051 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-029 |
|
Sec motion dec |
+001 |
|
| Notes |
R
(Red magnitudes) |
|
rPM=1.053
This double is not physical.
20124+3545 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 12 22 +35 45 05 |
BKO 104 AB |
2015 |
8 |
72 |
9.4 |
11.90 |
11.80 |
0.10 |
|
<=== |
| Show |
|
|
20 12 22 +35 45 05 |
BKO 104 AC |
2015 |
8 |
285 |
9.3 |
11.90 |
13.80 |
1.90 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2058954824352116608 |
|
