15073+1827 DRS  57AC

 
 
15H 07M 20.34S +18 26' 31.0" P.A. 321 SEP 110 MAG 6.04,11.39 SP A3V DIST. 72.2 PC (235.52 L.Y.)
 
 
Coord 2000
15073+1827
Discov num
DRS  57
Comp
AC
Coord arcsec 2000
15 07 20.34 +18 26 31.0
Date first
1997
Date last
2001
Obs
2
Pa first
321
Pa last
321
P.A. Now (θ)
321°
Sep first
110.3
Sep last
110.0
Sep. Now (ρ)
110"
Mag pri
6.04
Mag sec
11.39
delta mag (ΔM)
5.35
Spectral class
A3V (white)
Pri motion ra
+043
Sec motion ra
+042
Pri motion dec
-050
Sec motion dec
-047
Notes
N (See Notes)
rPM=0.048 (< 0.3, Physical double)
This double is physical.
 
 
15073+1827 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 101379 15073+1827 A 2385 AB 1910 1994 22 128 0.1 6.80 6.80 0.00 Y
Show 101379 15073+1827 DRS 57 AC 1997 2001 2 321 110.0 6.04 11.39 5.35 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Bootes
SAO
101379
HIP
74000
Tycho2
1489-00023-1
HD
134064
HR
5633
BD
BD+19 2924
Distance
72.2
Distance ly
235.52
last precise pa
321.3
last precise sep
109.99