19448+3320 BKO 80 CD
19h 44m 43.61s +33° 19' 53.9" P.A. 182.00 sep 6.6 mag 11.55,13.60
| Coord 2000 |
19448+3320 |
|
Discov num |
BKO 80 |
|
Comp |
CD |
|
Coord arcsec 2000 |
19 44 43.61 +33 19 53.9 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
181 |
|
Pa last |
181.5 |
|
P.A. Now (θ) |
181.5° |
|
| Sep first |
6.5 |
|
Sep last |
6.601 |
|
Sep. Now (ρ) |
6.601" |
|
| Mag pri |
11.55 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
2.05 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-085 |
|
| Notes |
|
|
rPM=0.975
This double is not physical.
19448+3320 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 44 42 +33 20 36 |
SMA 89 AB |
2015 |
10 |
147 |
8.5 |
10.00 |
12.00 |
2.00 |
|
|
| Show |
|
|
19 44 42 +33 20 36 |
BKO 80 AC |
2015 |
8 |
160 |
44.3 |
13.31 |
11.86 |
1.45 |
|
|
| Show |
|
|
19 44 44 +33 19 54 |
BKO 80 CD |
2015 |
8 |
182 |
6.6 |
11.55 |
13.60 |
2.05 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2660-00160-1 |
|
Gaia DR2 |
2034917468622514176 |
|
