20486+2428 BKO 861 BC
20h 48m 30.87s +24° 28' 03.3" P.A. 232.00 sep 2.2 mag 13.60,13.80
| Coord 2000 |
20486+2428 |
|
Discov num |
BKO 861 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 48 30.87 +24 28 03.3 |
|
| Date first |
2009 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
225 |
|
Pa last |
232.3 |
|
P.A. Now (θ) |
232.3° |
|
| Sep first |
2.0 |
|
Sep last |
2.21 |
|
Sep. Now (ρ) |
2.21" |
|
| Mag pri |
13.60 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-010 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
20486+2428 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 48 31 +24 28 18 |
POU 5009 AB |
2015 |
5 |
183 |
14.8 |
13.80 |
13.60 |
0.20 |
|
|
| Show |
|
|
20 48 31 +24 28 03 |
BKO 861 BC |
2016 |
2 |
232 |
2.2 |
13.60 |
13.80 |
0.20 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1842531731513845248 |
|
