11182+3132 CHR 178Ba,Bb

 
 
11H 18M 10.95S +31 31' 45.7" P.A. 75 MAG 4.40, SP G0V
 
 
Coord 2000
11182+3132
Discov num
CHR 178
Comp
Ba,Bb
Coord arcsec 2000
11 18 10.95 +31 31 45.7
Date first
1988
Date last
1994
Obs
2
Pa first
104
Pa last
75
P.A. Now (θ)
75°
Sep first
0.1
Sep last
0.0
Sep. Now (ρ)
0"
Mag pri
4.40
Mag sec
delta mag (ΔM)
Spectral class
G0V (yellow)
Pri motion ra
-454
Sec motion ra
Pri motion dec
-591
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
11182+3132 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Alula australis 62484 11182+3132 STF1523 AB 1819 2016 1621 166 1.9 4.33 4.80 0.47 Y
Show 62484 11182+3132 POP1219 AC 1990 2007 4 324 56.4 4.33 15.00 10.67
Show 62484 11182+3132 WTE 1 AD 2010 2012 14 136 511.4 2.14 18.75 16.61
Show 62484 11182+3132 CHR 178 Ba,Bb 1988 1994 2 75 0.0 4.40 <===
Quintuple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
SAO
62484
Tycho2
2520-02634-1
HD
98231
HR
4374
DM
BD+32 2132
Flamsteed
53 Ursae Majoris
Flamsteed name
53 UMa
last precise pa
74.8
last precise sep
0.026