12046-6820 HDS1698Aa,Ab

 
 
12H 04M 38.95S -68 19' 44.0" P.A. 158 SEP 0.7 MAG 5.51,7.38 SP A0V DIST. 106.5 PC (347.4 L.Y.)
 
 
Coord 2000
12046-6820
Discov num
HDS1698
Comp
Aa,Ab
Coord arcsec 2000
12 04 38.95 -68 19 44.0
Date first
1991
Date last
2000
Obs
3
Pa first
157
Pa last
158
P.A. Now (θ)
158°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
5.51
Mag sec
7.38
delta mag (ΔM)
1.87
Spectral class
A0V (white)
Pri motion ra
-039
Sec motion ra
-039
Pri motion dec
-004
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
12046-6820 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 251720 12046-6820 HDS1698 Aa,Ab 1991 2000 3 158 0.7 5.51 7.38 1.87 <===
Show 251720 12046-6820 SHT 44 AB 2000 2000 1 327 3.5 5.67 13.82 8.15
Show 251720 12046-6820 SHT 44 AC 2000 2000 1 25 6.2 5.60 12.70 7.10
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Musca
SAO
251720
HIP
58884
Tycho2
9227-01544-1
HD
104878
HR
4604
CP
CP-67 1896
Distance
106.5
Distance ly
347.4
last precise pa
157.9
last precise sep
0.698