18502-1123 J  2151

 
 
18h 50m 15.05s -11 20' 42.5" P.A. 121 sep 6.1 mag 10.23,12.80
 
 
Coord 2000
18502-1123
Discov num
J  2151
Comp
Coord arcsec 2000
18 50 15.05 -11 20 42.5
Date first
1942
Date last
2001
Obs
3
Pa first
120
Pa last
121
P.A. Now (θ)
121°
Sep first
6.0
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
10.23
Mag sec
12.80
delta mag (ΔM)
2.57
Spectral class
Pri motion ra
-005
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
121.3
Precise sep
6.101
Constellation
Scutum
last precise pa
121.3
last precise sep
6.101
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18502-1123 J 2151 1942 1 120 6.0 9.00 14.00 185030.00-112300.0
18502-1123 J 2151 2000 2 122 6.1 9.00 14.00 185015.05-112042.5
18502-1123 J 2151 2001 3 121 6.1 10.23 12.80 185015.05-112042.5

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