20233+2325 BKO 443 BC
20h 23m 19.45s +23° 25' 16.7" P.A. 157.00 sep 6.7 mag 11.70,13.50
Coord 2000 |
20233+2325 |
|
Discov num |
BKO 443 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 23 19.45 +23 25 16.7 |
|
Date first |
1999 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
157 |
|
Pa last |
157.4 |
|
P.A. Now (θ) |
157.4° |
|
Sep first |
6.8 |
|
Sep last |
6.726 |
|
Sep. Now (ρ) |
6.726" |
|
Mag pri |
11.70 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
|
|
Pri motion ra |
-004 |
|
Sec motion ra |
|
|
Pri motion dec |
-010 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
20233+2325 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 23 20 +23 25 25 |
POU 4428 AB |
2015 |
10 |
188 |
8.4 |
11.66 |
11.70 |
0.04 |
|
|
Show |
|
|
20 23 19 +23 25 17 |
BKO 443 BC |
2015 |
8 |
157 |
6.7 |
11.70 |
13.50 |
1.80 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1831101827120211456 |
|