11552+1643 TDS 8112 Aa,Ab
11h 55m 12.67s +16° 43' 20.2" P.A. 14.00 sep 0.2 mag 11.36,11.82
Coord 2000 |
11552+1643 |
|
Discov num |
TDS8112 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
11 55 12.67 +16 43 20.2 |
|
Date first |
1991 |
|
Date last |
2013 |
|
Obs |
2 |
|
Pa first |
176 |
|
Pa last |
14.2 |
|
P.A. Now (θ) |
14.2° |
|
Sep first |
1.3 |
|
Sep last |
0.238 |
|
Sep. Now (ρ) |
0.238" |
|
Mag pri |
11.36 |
|
Mag sec |
11.82 |
|
delta mag (ΔM) |
0.46 |
|
Spectral class |
|
|
Pri motion ra |
-050 |
|
Sec motion ra |
-050 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
+000 |
|
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 |
|