11552+1643 COU 51 AB
11h 55m 12.67s +16° 43' 20.2" P.A. 163.00 sep 1.2 mag 11.33,11.30 Sp G0
Coord 2000 |
11552+1643 |
|
Discov num |
COU 51 |
|
Comp |
AB |
|
Coord arcsec 2000 |
11 55 12.67 +16 43 20.2 |
|
Date first |
1965 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
162 |
|
Pa last |
162.7 |
|
P.A. Now (θ) |
162.7° |
|
Sep first |
1.2 |
|
Sep last |
1.234 |
|
Sep. Now (ρ) |
1.234" |
|
Mag pri |
11.33 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
0.03 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
-050 |
|
Sec motion ra |
|
|
Pri motion dec |
+000 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
11552+1643 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
11 55 13 +16 43 20 |
TDS 8112 Aa,Ab |
2013 |
2 |
14 |
0.2 |
11.36 |
11.82 |
0.46 |
|
|
Show |
|
|
11 55 13 +16 43 20 |
COU 51 AB |
2016 |
11 |
163 |
1.2 |
11.33 |
11.30 |
0.03 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Leo |
|
Tycho2 |
1441-00901-1 |
|
Gaia DR2 |
3926134784728480256 |
|