18597+1615 TOK 622AB

 
 
18H 59M 42.52S +16 15' 09.2" P.A. 267 SEP 999.9 MAG 7.06,12.90 SP F5 DIST. 46.77 PC (152.56 L.Y.)
 
 
Coord 2000
18597+1615
Discov num
TOK 622
Comp
AB
Coord arcsec 2000
18 59 42.52 +16 15 09.2
Date first
1980
Date last
2001
Obs
3
Pa first
267
Pa last
267
P.A. Now (θ)
267°
Sep first
999.9
Sep last
999.9
Sep. Now (ρ)
999.9"
Mag pri
7.06
Mag sec
12.90
delta mag (ΔM)
5.84
Spectral class
F5 (yellow-white)
Pri motion ra
-104
Sec motion ra
-107
Pri motion dec
-123
Sec motion dec
-113
Notes
rPM=0.065 (< 0.3, Physical double)
This double is physical.
 
 
18597+1615 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 104328 18597+1615 TOK 622 AB 1980 2001 3 267 999.9 7.06 12.90 5.84 <===
Show 104328 18597+1615 TOK 622 AC 1980 2001 3 218 999.9 7.06 14.00 6.94
Show 104328 18597+1615 SOZ 25 AD 2000 2000 1 208 18.4 6.10 12.10 6.00
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquila
SAO
104328
HIP
93252
Tycho2
1585-00581-1
HD
176441
BD
BD+16 3691
Distance
46.77
Distance ly
152.56
last precise pa
266.6
last precise sep
1264.08