18498+4145 UC 3690AB

 
 
18H 49M 43.87S +41 44' 36.8" P.A. 29 SEP 52.9 MAG 11.90,14.94 SP +K7.7
 
 
Coord 2000
18498+4145
Discov num
UC 3690
Comp
AB
Coord arcsec 2000
18 49 43.87 +41 44 36.8
Date first
2000
Date last
2003
Obs
2
Pa first
29
Pa last
29
P.A. Now (θ)
29°
Sep first
53.0
Sep last
52.9
Sep. Now (ρ)
52.9"
Mag pri
11.90
Mag sec
14.94
delta mag (ΔM)
3.04
Spectral class
+K7.7
Pri motion ra
+002
Sec motion ra
-011
Pri motion dec
+062
Sec motion dec
+055
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
18498+4145 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18498+4145 UC 3690 AB 2000 2003 2 29 52.9 11.90 14.94 3.04 <===
Show 18498+4145 SLW1222 BC 2000 2005 3 53 22.0 14.94 16.51 1.57
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
last precise pa
28.6
last precise sep
52.922