20057+2320 BKO 759 AD
20h 05m 40.29s +23° 20' 26.9" P.A. 222.00 sep 1.6 mag 11.10,12.00
| Coord 2000 |
20057+2320 |
|
Discov num |
BKO 759 |
|
Comp |
AD |
|
Coord arcsec 2000 |
20 05 40.29 +23 20 26.9 |
|
| Date first |
2009 |
|
Date last |
2009 |
|
Obs |
1 |
|
| Pa first |
222 |
|
Pa last |
222.4 |
|
P.A. Now (θ) |
222.4° |
|
| Sep first |
1.6 |
|
Sep last |
1.55 |
|
Sep. Now (ρ) |
1.55" |
|
| Mag pri |
11.10 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
20057+2320 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 05 40 +23 20 27 |
POU 4209 AB |
2015 |
7 |
51 |
15.1 |
11.10 |
12.70 |
1.60 |
|
|
| Show |
|
|
20 05 40 +23 20 27 |
POU 4210 AC |
2015 |
5 |
286 |
13.8 |
11.10 |
13.30 |
2.20 |
|
|
| Show |
|
|
20 05 40 +23 20 27 |
BKO 759 AD |
2009 |
1 |
222 |
1.6 |
11.10 |
12.00 |
0.90 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1833190379504456064 |
|
