18379+3505 POP  16AB

 
 
18H 37M 52.53S +35 03' 59.1" P.A. 309 SEP 9.3 MAG 10.83,13.70
 
 
Coord 2000
18379+3505
Discov num
POP  16
Comp
AB
Coord arcsec 2000
18 37 52.53 +35 03 59.1
Date first
1968
Date last
2014
Obs
12
Pa first
307
Pa last
309
P.A. Now (θ)
309°
Sep first
8.5
Sep last
9.3
Sep. Now (ρ)
9.3"
Mag pri
10.83
Mag sec
13.70
delta mag (ΔM)
2.87
Spectral class
Pri motion ra
+002
Sec motion ra
-066
Pri motion dec
-011
Sec motion dec
+021
Notes
Nature of this double is uncertain.
 
 
18379+3505 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18379+3505 POP 16 AB 1968 2014 12 309 9.3 10.83 13.70 2.87 <===
Show 18379+3505 POP 16 AC 1894 2014 11 279 52.9 10.83 11.38 0.55
Show 18379+3505 DAM 688 AD 1998 2012 4 109 5.2 10.83 15.00 4.17
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
Tycho2
2645-01050-1
last precise pa
309.3
last precise sep
9.25