18544-3854 VOU  97

 
 
18h 54m 22.74s -38 52' 49.1" P.A. 168 sep 6.9 mag 11.18,14.00
 
 
Coord 2000
18544-3854
Discov num
VOU  97
Comp
Coord arcsec 2000
18 54 22.74 -38 52 49.1
Date first
1931
Date last
2015
Obs
4
Pa first
171
Pa last
168
P.A. Now (θ)
168°
Sep first
6.3
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
11.18
Mag sec
14.00
delta mag (ΔM)
2.82
Spectral class
Pri motion ra
+003
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
168.1
Precise sep
6.852
Constellation
Corona Austrina
Tycho2
7916-02231-1
Gaia DR2
23126083328
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18544-3854 VOU 97 1999 2 169 6.8 11.18 14.00 D 185422.74-385249.1
18544-3854 VOU 97 2015 4 168 6.9 11.18 14.00 185422.74-385249.1

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