18474+4606 HJ 1348BC

 
 
18H 47M 16.78S +46 05' 58.6" P.A. 309 SEP 17.2 MAG 11.66,12.60
 
 
Coord 2000
18474+4606
Discov num
HJ 1348
Comp
BC
Coord arcsec 2000
18 47 16.78 +46 05 58.6
Date first
1828
Date last
2013
Obs
5
Pa first
195
Pa last
309
P.A. Now (θ)
309°
Sep first
5.0
Sep last
17.2
Sep. Now (ρ)
17.2"
Mag pri
11.66
Mag sec
12.60
delta mag (ΔM)
0.94
Spectral class
Pri motion ra
-002
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18474+4606 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18474+4606 HJ 1348 AB 1894 2013 11 294 72.3 10.38 11.66 1.28
Show 18474+4606 HJ 1348 BC 1828 2013 5 309 17.2 11.66 12.60 0.94 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
Tycho2
3540-00297-1
last precise pa
309.2
last precise sep
17.23