18438+1344 HEI 396AB

 
 
18H 43M 43.12S +13 44' 00.7" P.A. 84 SEP 3.3 MAG 10.70,11.60
 
 
Coord 2000
18438+1344
Discov num
HEI 396
Comp
AB
Coord arcsec 2000
18 43 43.12 +13 44 00.7
Date first
1984
Date last
2007
Obs
5
Pa first
85
Pa last
84
P.A. Now (θ)
84°
Sep first
3.2
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
10.70
Mag sec
11.60
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
+008
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18438+1344 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18438+1344 HEI 396 AB 1984 2007 5 84 3.3 10.70 11.60 0.90 <===
Show 18438+1344 HEI 396 AC 1984 2007 3 164 3.8 10.70 13.00 2.30
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
1037-00590-1
last precise pa
83.6
last precise sep
3.31