18507-3156 PRO 214

 
 
18h 50m 40.53s -31 55' 28.0" P.A. 22 sep 4.7 mag 11.70,11.70
 
 
Coord 2000
18507-3156
Discov num
PRO 214
Comp
Coord arcsec 2000
18 50 40.53 -31 55 28.0
Date first
1910
Date last
2015
Obs
6
Pa first
21
Pa last
22
P.A. Now (θ)
22°
Sep first
5.1
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
11.70
Mag sec
11.70
delta mag (ΔM)
0
Spectral class
Pri motion ra
-009
Sec motion ra
+034
Pri motion dec
-047
Sec motion dec
+061
Notes
rPM=1.665
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
21.7
Precise sep
4.7
Constellation
Sagittarius
Gaia DR2
6736227531699615616
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18507-3156 PRO 214 1998 2 22 4.6 11.70 11.70 D 185040.53-315528.0
18507-3156 PRO 214 2001 4 22 4.7 11.70 11.70 D 185040.53-315528.0
18507-3156 PRO 214 2010 5 23 4.5 11.70 11.70 185040.53-315528.0
18507-3156 PRO 214 2015 6 22 4.7 11.70 11.70 185040.53-315528.0

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