20232+2326 BKO 442 AB
20h 23m 16.81s +23° 25' 31.2" P.A. 1.00 sep 3.4 mag 13.50,14.00
| Coord 2000 |
20232+2326 |
|
Discov num |
BKO 442 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 23 16.81 +23 25 31.2 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
2 |
|
Pa last |
0.8 |
|
P.A. Now (θ) |
0.8° |
|
| Sep first |
3.3 |
|
Sep last |
3.434 |
|
Sep. Now (ρ) |
3.434" |
|
| Mag pri |
13.50 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+124 |
|
Sec motion ra |
|
|
| Pri motion dec |
-116 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
20232+2326 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 23 17 +23 25 31 |
BKO 442 AB |
2015 |
4 |
1 |
3.4 |
13.50 |
14.00 |
0.50 |
|
<=== |
| Show |
|
|
20 23 17 +23 25 31 |
BKO 442 AC |
2016 |
5 |
274 |
4.4 |
13.50 |
14.50 |
1.00 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1831101895839691776 |
|
