18570-0333 HJ  872AB,C

 
 
18H 56M 55.28S -03 33' 01.3" P.A. 53 SEP 12.8 MAG 10.33,12.19 SP B
 
 
Coord 2000
18570-0333
Discov num
HJ  872
Comp
AB,C
Coord arcsec 2000
18 56 55.28 -03 33 01.3
Date first
1827
Date last
2015
Obs
7
Pa first
55
Pa last
53
P.A. Now (θ)
53°
Sep first
8.0
Sep last
12.8
Sep. Now (ρ)
12.8"
Mag pri
10.33
Mag sec
12.19
delta mag (ΔM)
1.86
Spectral class
B (blue-white)
Pri motion ra
+001
Sec motion ra
+000
Pri motion dec
-002
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
18570-0333 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18570-0333 RST4610 AB 1940 1996 5 46 0.4 10.90 11.06 0.16
Show 18570-0333 HJ 872 AB,C 1827 2015 7 53 12.8 10.33 12.19 1.86 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquila
last precise pa
52.6
last precise sep
12.82