18570-0333 RST4610AB

 
 
18h 56m 55.28s -03 33' 01.3" P.A. 46 sep 0.4 mag 10.90,11.06 Sp B
 
 
Coord 2000
18570-0333
Discov num
RST4610
Comp
AB
Coord arcsec 2000
18 56 55.28 -03 33 01.3
Date first
1940
Date last
1996
Obs
5
Pa first
312
Pa last
46
P.A. Now (θ)
46°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.90
Mag sec
11.06
delta mag (ΔM)
0.16
Spectral class
B (blue-white)
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
-003
Sec motion dec
-003
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
 
 
Precise pa
45.6
Precise sep
0.44
Cdsa2 id
RST 4610 AB
Constellation
Aquila
Tycho2
5119-00814-1
Ra deg
18.94868888888889
De deg
-3.550361111111111
last precise pa
45.6
last precise sep
0.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18570-0333 RST4610 AB 1996 5 46 0.4 10.90 11.06 B 185655.28-033301.3

If you need more information about this double, apply for a data request form to the WDS.