20068+3611 BKO 87 CD
20h 06m 45.41s +36° 10' 40.0" P.A. 298.00 sep 10.3 mag 11.97,13.40
| Coord 2000 |
20068+3611 |
|
Discov num |
BKO 87 |
|
Comp |
CD |
|
Coord arcsec 2000 |
20 06 45.41 +36 10 40.0 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
300 |
|
Pa last |
298.4 |
|
P.A. Now (θ) |
298.4° |
|
| Sep first |
10.1 |
|
Sep last |
10.296 |
|
Sep. Now (ρ) |
10.296" |
|
| Mag pri |
11.97 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
1.43 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
rPM=1.773
This double is not physical.
20068+3611 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 06 48 +36 11 09 |
SEI 884 AB |
2015 |
10 |
351 |
24.3 |
12.22 |
13.07 |
0.85 |
|
|
| Show |
|
|
20 06 48 +36 11 09 |
BKO 87 AC |
2015 |
11 |
226 |
41.5 |
12.22 |
11.97 |
0.25 |
|
|
| Show |
|
|
20 06 45 +36 10 40 |
BKO 87 CD |
2015 |
8 |
298 |
10.3 |
11.97 |
13.40 |
1.43 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2059122461185678976 |
|
