15382+5020 COU 2110 Aa,Ab
15h 38m 09.68s +50° 20' 41.2" P.A. 211.00 sep 0.5 mag 10.70,11.10
Coord 2000 |
15382+5020 |
|
Discov num |
COU2110 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
15 38 09.68 +50 20 41.2 |
|
Date first |
1982 |
|
Date last |
2014 |
|
Obs |
7 |
|
Pa first |
203 |
|
Pa last |
210.8 |
|
P.A. Now (θ) |
210.8° |
|
Sep first |
0.3 |
|
Sep last |
0.529 |
|
Sep. Now (ρ) |
0.529" |
|
Mag pri |
10.70 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
Pri motion ra |
-080 |
|
Sec motion ra |
|
|
Pri motion dec |
-009 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
15382+5020 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
15 38 10 +50 20 41 |
COU 2110 Aa,Ab |
2014 |
7 |
211 |
0.5 |
10.70 |
11.10 |
0.40 |
|
<=== |
Show |
|
|
15 38 10 +50 20 41 |
UC 3034 AB |
2015 |
11 |
91 |
77.6 |
9.99 |
11.31 |
1.32 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Bootes |
|
Tycho2 |
3489-00532-1 |
|